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Zhejiang Dongchen Valve Technology Co., Ltd. (formerly Hangzhou Dongchen thermal auxiliary equipment Co., Ltd.) was established in 2006 and is located in Hangzhou City, around 130 miles southwestern of Shanghai. It designs and manufactures special valves, various high and medium pressure regulating valves, Desuperheater, steam turbine bypass valves, boiler feed water regulating valves, minimum flow valves, gate valves, ball valves, butterfly valves, globe valves, check valves, blowdown valves and other valves, as well as relevant steam turbine auxiliary equipment and boiler auxiliary equipment. The products are used in coal-fired thermal power units of various capacity levels, gas turbine cogeneration projects, oil refining, chemical industry, metallurgy, central heating, and other fields.
To steadily improve the quality of products, Dongchen has adopted strict industry standards. All products must pass comprehensive quality testing to ensure that they fully meet customers' strict requirements. Zhejiang Dongchen Valve Technology Co., Ltd. has passed ISO9001 and ISO14001 & 45001 certifications to ensure product quality and minimize environmental and health impact.
In response to the call for the digital transformation of the national manufacturing industry, as an early declared smart IOT factory enterprise, Zhejiang Dongchen has built PLM, ERP, smart logistics, production equipment crystal ball, and smart IoT Kanban modules, realized integrated production, quality inspection and warehousing mode from order receiving to R & D and design, raw material procurement, production, and processing, opened a new digital production plant and office space of industrial valves and embarked on a new journey of Dongchen valves New manufacturing.
Control Links
Points
Head
Control Categories
Inspection Category
Basis For Control
Work Testimonials
Material Parts Control System
1 purchase order
1) Procurement document approval (material technical conditions, standards, etc.).
Material Responsible Officer
And
Material and component control procedures
Material purchase orders
2) Confirmation of qualified suppliers
List of Qualified Suppliers
3) Purchase order
2 Accepted into the library
1) Quality certificate review certificate, technical documents
Material Responsible Officer
H
B
Material and component control procedures
Quality Certificate,
2) Supplement and re-examination,
Buyer Inspector
Certificate
3) Test report, audit, archive
Recheck the report
4) Physical inspection. (Appearance quality, material marking, model, specifications).
R
Real
5) Material code preparation and marking transplantation
R
B
Real
6) Material storage review
R
Shipping orders
3 Material storage
1) Partition storage
Class I welding consumables library warehouse manager, inspector
And
Material and component control procedures
Partition tags
2) Physical marking and confirmation
Physical markings
4 primary welding consumable library
1) Batch number, quantity specifications
Warehouse warehouse administrator
And
Welding control procedures
Physical objects, material accounts
2) Stacking requirements
Inspector
Tags, records
3) Temperature and humidity control
5 Material substitutes
1) Material substitution list approval 1 reasonableness 2 approval procedures
Materials, process, welding quality engineer, design review
R
B
Material substitution management specifications
Material substitute list
6 Material distribution
1) Physical review (specification, surface quality).
Warehouse warehouse manager for responsibility
R
B
Identification and traceability control procedures
2) Material code marking and mark transplantation
Inspector
R
B
Real
7Use of materials
1) Material re-inspection
Operator, inspector
And
Identification and traceability control procedures
Real
2) Review before use
3) Label transplantation when unloading
R
B
8 Pressure element subcontracting
1) Subcontractor evaluation
Material Responsible Officer
R
Material and component control procedures
Subcontracting protocols
2) Quality control of subcontracted projects
3) Subcontracted pressure components back to the company for inspection
Non-Destructive Testing Control System
1 Accept the task
Accept the delegate
Client, inspector
And
Non-destructive testing control
Delegate orders
2 Preparation before non-destructive testing
1) Personnel qualifications
Non-destructive responsible personnel
R
Non-destructive testing control
Personnel training
2) Inspection instruments and equipment calibration regular inspection
Non-destructive responsible personnel
And
Non-destructive testing control
Certificate of authentication
3) Non-destructive testing process preparation
Non-destructive responsible personnel
And
Non-destructive testing control
Non-destructive process
4) Testing scheme
Non-destructive responsible personnel
And
Non-destructive testing control
Process solutions
5) Detect the status of the object
Non-destructive responsible personnel
And
Non-destructive testing control
Real
3 non-destructive testing implementation control links
1) Preliminary investigation 1 Detection parameter 2 negative film quality
Non-destructive responsible personnel, flaw detectors
R
B
Non-destructive testing control
Inspection records
2) Re-inspection and expansion control points, re-inspection results, expansion ratio
4 Reports are issued
1) Preparation of reports
Full-time flaw detector
R
B
Non-destructive testing control
report
2) Audit of reports
Non-destructive responsible personnel
R
B
Non-destructive testing control
Detection report
5 subcontracts
1) Subcontractor evaluation
Non-destructive responsible personnel
R
Non-destructive testing control
Evaluation form
2) Quality control of subcontracted projects
Non-destructive responsible personnel
R
Non-destructive testing control
agreement
3) Subcontract the project back to the company for data review
Non-destructive responsible personnel
R
Non-destructive testing control
agreement
Pressure Test Control System
1 Pressure test preparation
1) Pressure test process document preparation and review
Person responsible for the test
H
A
Pressure test control
Test process card
2) Pressure test equipment site
Process Technology Department
3) Product integrity inspection, completion data inspection
Person responsible for the test
Pressure test control
Physical, inspection records
2 Pressure test implementation
1) Pressure gauge check 1 pressure gauge number 2 range 3 verification identification
Person responsible for the test
Metering control
Verification records
2) Pressure test 1 test pressure 2 packing time
Person responsible for the test
Test control
Test inspection records
3) The pressure test check has no leakage and no leakage, no obvious deformation of the tank, and no abnormal noise during the pressure test process
Person responsible for the test
Test control
Test inspection records
3 after pressure test
1) Pressure test report 1 original record 2 test report 3 supervision unit confirmation
Person responsible for the test
Pressure test control
Trial report
Inspection Control System
1 Inspection preparation control link
1) Measuring instruments, gauge samples
Measurement of responsible personnel
And
Inspection control
Verify the identity
2) Inspection process
Inspection technician
And
Inspection control
Inspection process
3) Inspection and testing methods
Inspector
And
Inspection control
craft
2 Manufacturing process inspection (process inspection).
1) Line the line of material
Inspector of the person responsible for inspection
H
Inspection control
Real
2) Scribble the holes
Inspection control
Real
3) Marker transplantation: identification of markers and transplant sites
R
B
Inspection control
Physical objects, marks
4) Longitudinal seam, ring seam welding welded joint surface quality
R
Identification and traceability control procedures
Welding quality inspection records
5) Assemble weld arrangement, appearance geometry
R
Inspection control
Recording
6 head shape deviation
R
B
Inspection control
Test board test record
7) Disposal of non-conforming products
Inspection responsible personnel
R
Inspection control
Appearance records
3 Inspection and testing data
1) Product nameplate
Inspection responsible personnel
R
Inspection control
Make a steel stamp
2) Archive materials
Inspection responsible personnel
R
Inspection control
Quality records
3) Product safety and quality technical data
Inspection responsible personnel
R
B
Inspection control
Product quality certificate
Physical And Chemical Inspection Control System
1 Specimen verification
1) Physical verification
Physical and chemical responsible personnel
And
Physicochemical control
sample
2) Acceptance of specimens, marking, quantity, dimensional accuracy
Client, inspector
And
Physicochemical control
sample
2 Test preparation
1) Personnel qualifications
Physical and chemical responsible personnel
And
Physicochemical control
Training records
2) Regular inspection of instruments and equipment
Measurement of responsible personnel
And
Physicochemical control
Verification records
3) Method selection
Physical and chemical responsible personnel
And
Physicochemical control
Process specifications
3 test process
1) Data Department: Rationalize the original data records and repeat the test regulations
Physical and chemical responsible personnel
R
Physicochemical control
Calculation results report
4 test reports
1) Issuance of reports
Physical and chemical responsible personnel
R
Physicochemical control
Trial report
2) The qualified subcontractor submits the test report
Physical and chemical responsible personnel
R
Physicochemical control
Trial report
Metering Control System
1 measurement management control link
1) Leadership responsibilities
Measurement of responsible personnel
And
Metering control
Responsibility
2) Governing bodies
Measurement of responsible personnel
And
Metering control
Institutional organization
3) Metering management documents
Measurement of responsible personnel
And
Metering control
Record the file
4) Personnel quality
Measurement of responsible personnel
And
Metering control
Training records
5) Unit of measurement
Measurement of responsible personnel
And
Metering control
2 measuring instruments equipped with measurement testing and control links
1) Measuring instruments equipped
Measurement of responsible personnel
And
Metering control
Register the account
2) Measurement testing
Measurement of responsible personnel
And
Metering control
Real
3) Traceability of quantity and value
Measurement of responsible personnel
And
Cycle verification
Verification records
3 Metrology verification
1) Maintenance and use of measuring instruments
Full-time metrologian
And
Metering control
Verification records
2) Measurement verification
Full-time metrologian
And
Metering control
Verification report
3) Logo management
Measurement of responsible personnel
And
Metering control
Verify the mark
4) Disposal of unqualified measuring instruments
Measurement of responsible personnel
And
Metering control
4 Record file control links
1) Metering records and archives
Measurement responsible personnel, measuring personnel
And
File and record control
Register of measuring instruments
5 Environmental condition control
1) Metrology verification (calibration) and detection of environmental conditions
Measurement of responsible personnel
And
Metering control
Metrology room work system
Welding Control System
1. Welder management
1) Welder training
Welding responsible personnel
And
Weld control
Training records
2) Welder exam
Welding responsible personnel
And
Weld control
Welder profile
3) Certified management of welders
Welding responsible personnel
And
Weld control
Welder certificate, certified welder form
4) Welder performance appraisal and welder file management
Welding responsible personnel
And
Weld control
Welder profile
2. Welding equipment management
1) Equipment resource conditions
Equipment Responsible Personnel
And
Device control
Device ledger
2) Procurement of welding equipment
Equipment Responsible Personnel
And
Device control
Procurement planning
3) The equipment is in good condition
Equipment Responsible Personnel
And
Metering control
Turnaround plan
4) Weekly inspection of welding instruments
Measurement of responsible personnel
And
Metering control
Verify the mark
3. Welding consumables management, grade II welding consumables library management
1) Welding consumables procurement
Material Responsible Officer
H
B
Material and component control procedures
Procurement planning
2) Welding consumables acceptance, welding consumables quality certificate
Inspection responsible personnel
Certificate of quality
3) Welding consumables re-inspection, welding consumables re-inspection report
Inspection responsible personnel
Recheck the report
4) Storage of welding consumables
Level II solder library warehouse administrator
And
Weld control
Field LEVEL II library
5) Drying of welding consumables
Level II solder library warehouse administrator
And
Weld control
Drying records
6) Constant temperature storage of welding consumables
Level II solder library warehouse administrator
And
Weld control
Solder consumables ledger
7) Welding consumables distribution and recycling
Level II solder library warehouse administrator
And
Weld control
Release recycling records
4. Welding process evaluation
1) Welding performance test
Welding responsible personnel
H
A
Weld control
Trial report
2) Welding process guide draft
Weld control
Welding process evaluation report
3) Welding process evaluation test
Weld control
Trial report
4) Welding process assessment report, approved by quality assurance engineer
Weld control
Welding process evaluation report
5. Welding process management
1) Welding process document preparation, proofreading
Welding responsible personnel, craftsmen
And
Weld control
Welding process
2) Welding process changes
And
Weld control
Change order
3) The welding process is implemented
And
Weld control
Welding process
6. Product welding management
1) Welder Qualification, Welder Stamp,
Welding responsible personnel
R
B
Weld control
Documents, physical markings
2) Welding environment
Welding responsible personnel
R
Weld control
workshop
3) Welding process discipline
Welding responsible personnel
R
Weld control
Craft Discipline Checklist
4) Welding process
Welding responsible personnel
R
Weld control
Soldering process recording card
5) Welding inspection
Inspector
R
B
Weld control
Inspection records
7. Product welding test board
1) Specimen preparation: quantity, position, welding process, stamp
Welding responsible personnel
H
A
Weld control
Product test plate welding records
2) Physical and chemical test: mechanical property test report
Weld control
Trial report
8. Welding rework
1) Welding primary and secondary rework, super rework
The person responsible for welding
R
Weld control
Rework report
2 Re-inspection after repair
R
Weld control
Rework report
Operational Process Control System
1. Process preparation control link
1) The process audit of the drawing
Process responsible personnel, process personnel
And
Process control
Audit record cards
2) Compilation and review of process plans
Process control
Craft cards
3) Compilation and review of process documents
Process control
Process card
4) General process rules and regulations
Process control
Process Code
5) Editing and review of material process quotas
Process control
List of material quotas
2. Process implementation quality control link
1) Process discipline and supervision, process discipline implementation, quality situation
Process responsible personnel, process technicians
R
Process control
Process Discipline Checklist
2) Process changes
Process control
Change order
3) Process submission: product characteristics, process, technical requirements, quality standards, safety measures
Process control
Craft cards
3. Tooling design quality control link
1) Tooling design advanced structure, reliability, applicability
Process technician
And
Process control
Tooling design drawings
2) Tooling drawing
Process responsible personnel
And
Process control
Tooling design drawings
3) Tooling verification, inspection and acceptance, manufacturing quality
Process responsible personnel
And
Process control
Tooling registration
Heat Treatment Control System
1 Heat treatment process preparation
1) Heat treatment process preparation, review
Persons responsible for heat treatment
And
Heat treatment control
Heat treatment process
2) Heat treatment process modification
Persons responsible for heat treatment
2 Heat treatment preparation
1) Heat treatment equipment
Equipment Responsible Personnel
And
Device control
Well equipped
2) Measuring instrument
Measurement of responsible personnel
And
Metering control
Verify the mark
3) Thermocouple calibration, temperature measurement point arrangement
Measurement of responsible personnel
And
Metering control
Verify the mark
3 Heat treatment process
1) Post-weld heat treatment
Persons responsible for heat treatment
R
Heat treatment control
Time temperature graph
2) Time temperature curve
Heat treatment technicians
4 heat treatment reports
Heat treatment report, heat treatment record
Persons responsible for heat treatment
R
B
Heat treatment control
Heat treatment reports, records
Inspector
Equipment Control System
1 equipment planning, selection and installation and commissioning control links
1) Equipment planning, equipment selection
Equipment Responsible Personnel
And
Device control
Equipment purchase planning
2) Accounting and filing
Equipment Responsible Personnel
And
Device control
Ledger
3) Equipment installation and commissioning
Equipment technicians
And
Device control
Recording
2 Equipment use and maintenance
1) Equipment use: special use of fixed machine, equipment identification
Equipment technicians
And
Device control
logotype
2) Equipment maintenance, regular maintenance 1 complete appearance is intact 2 cleaning, lubrication, fastening, anti-corrosion 3 equipment capabilities
operator
And
Device control
equipment
3) Equipment overhaul, maintenance plan, maintenance records
Equipment technicians
And
Device control
Plan, record
3 Equipment accidents and scrap
1) Equipment accidents
Equipment Responsible Personnel
And
Device control
Accident reports
2) Equipment scrapping
Equipment Responsible Personnel
And
Device control
Scrap orders
Design Control Systems
1 Design conditions
1) Review the design license category and level
Design responsible person
H
A
Design control
Review records
2) Issue a design task statement
Head of Design
And
Design control
Mission statement
3) Review of design conditions
Design responsible person
And
Design control
Conditional diagram
4) Compile design numbers
Archivist
And
Design control
Recording
5) Identify the designer
Design responsible person
And
Design control
Mission statement
2 scheme design control
1) Collect relevant information
Design responsible person
And
Design control
information
2) Organizational structure review
Design responsible person
And
Design control
Review records
3) Modify and improve the design scheme
Designers
And
Design control
Scenario diagram
4) Preliminary stage design
Designers
And
Design control
plan
3 Design controls
1) Design
Designers
And
Design control
plan
2) Preparation of design documents
Designers
And
Design control
plan
3) Proofread the design documents and fill in the proofreading records
Proofreading and auditing personnel
R
Design control
Proofreading records
4) Standardization review
Standardized auditors
R
Design control
Proofreading records
5) Design quality assessment
Auditors
R
Design control
Rating records
6) Design data archiving
Archivist
R
Design control
Archive
7) Stamp with design qualification stamp
Design responsible person
R
Design control
Working with records
4 design drawings foreign production drawings
1) Design qualifications
Design responsible person
H
A
Supervision and inspection outline
Review records
2) Design category, design level
3) Implementation of standards and integrity
4) Design changes
5 Information feedback
Handle feedback issues
Design responsible person
R
Design control
Design return visit records
6 Data Archiving
Design file archiving, complete and complete six books of documents, design drawing standard specifications
Data Manager
And
Design control
Archive
File Control System
1. Receipt, classification, custody and issuance of foreign documents
1) Reception and classification of foreign documents
Standardized responsible personnel
R
File control
File sending and receiving ledgers
2) Custody and issuance of foreign documents
Standardized responsible personnel
R
File control
Documents, sending and receiving records
2. Preparation, counter-signing and approval of internal documents
1) Preparation of internal documents
Responsible personnel of each department
R
File control
Documents, sending and receiving records
2) Countersigning and approval of internal documents
Responsible personnel of each department
R
File control
3) Custody and issuance of internal documents
Responsible personnel of each department
R
File control
3. Manufacturing, installation, transformation and maintenance records
1) Fill in, confirm and archive the process records
Production and inspection responsible personnel
R
File control
Procedure forms
2) Process record storage and retention period
Production and inspection responsible personnel
R
File control
4. The validity of the file version
The controlled documents and record forms used by the relevant departments and personnel for the implementation of the quality assurance system shall be valid versions
Standardized responsible personnel
R
File control
Valid version files
Contract Control
1. Contract review
1. Contract review
Contractually responsible personnel
And
Contract control
Contract review records
2. Sales contract signed
Contractually responsible personnel
And
Contract control
Contract management ledger
2. Contract control
3. Contract control
Contractually responsible personnel
R
Contract control
Contract change record
Nonconformance Control
1. Record, identify, store and isolate
1) Records and identification of nonconforming products or items
Production and inspection responsible personnel
R
Non-conforming products
control
Records and scenes
2) Storage and isolation of non-conforming products or items
Production and inspection responsible personnel
R
scene
2. Cause analysis, disposal and inspection
1) Cause analysis
Process responsible personnel
R
Review and disposal of nonconforming products
2) Formulation, review, approval and implementation of corrective plans
Process responsible personnel
R
Corrective solutions
3) Reuse re-inspection
Process responsible personnel
R
Recycling orders
3. Thorough disposal of scrap items
Validation of thoroughly scrapped items
Process responsible personnel
R
Scrap orders
Note: Class A Supervision Point Class B Supervision Inspection Point H Stop Point R Management Point E Checkpoint
Quality Management System Certificate
Design, Development and Production of A1 temperature & Pressure reducing Devises, Control valve, Ball Valve, Gate valve, Globe Valve and Check valves within the scope of Qualification
Environmental Management System Certificate
Design, development and Production of A1 Temperature & pressure Reducing Devises, Control Valves, Ball Valves, Butterfly Valves, Gate Valves, Globe Valves, and Check Valves within the scope of Qualification and Related management Activities
Occupational Health and Safety Management System Certificate
Design, Development and Production of A1 Temperature & Pressure Reducing Devises, Control Valves, Ball valves, Butterfly Valves, Gate Valves, Globe Valves and check Valves within the scope of Qualification and Related Management Activities.
Certificate of Compliance
API standard 607, Seventh Edition, June 2016. Qualified Range of Test valve: 4" DC5623-300lb Ball Valve, Qualified Pressure Rating 300,400.600.(According to API 607 table5) Qualified Sizes (NPS) 4" 6" 8"( According to API607 table3) Qualified Marking: Qualified Valve Shall be Permanently marketed, (According to API 607 Para7)
Certificate of Compliance
API standard 607, Seventh Edition, June 2016. Qualified Range of Test Valve: 8" DC5623-300lb Ball Valve, Qualified Pressure Rating 300,400.600.(According to API 607 table5) Qualified Sizes (NPS) > 8"( According to API607 table3) Qualified Marking: Qualified Valve Shall be Permanently marketed, (According to API 607 Para7)
Certificate of Compliance
API standard 607, Seventh Edition, June 2016. Qualified Range of Test valve: 2" DC5623-300lb Ball Valve, Qualified Pressure Rating 300,400.600.(According to API 607 table5) Qualified Sizes (NPS)
Certificate of Compliance
API standard 6FA, Forth Edition, June 2018. Qualified Range of Test Valve: 4" DC5812-300lb Butterfly Valve, Qualified Pressure Rating 300,400.600.(According to API 6FA table3) Qualified Sizes (NPS)
Certificate of Compliance
API standard 6FA, Forth Edition, June 2018. Qualified Range of Test Valve: 8" DC5812-300LB Butterfly Valve, Qualified Pressure Rating 300,400.600.(According to API 6FA table3) Qualified Sizes (NPS) > 8"( According to API6FA table2) Qualified Marking: Qualified Valve Shall be Permanently marketed, (According to API 6FA Para7)
Certificate of Compliance
API Standard 6FA, Forth Edition, June 2018. Qualified Range of Test Valve: 2" DC5812-300LB Butterfly Valve, Qualified Pressure Rating 300,400.600.(According to API 6FA table3) Qualified Sizes (NPS)
Certificate of Compliance
GLOBE CONTROL VALVE DC1621-CL600 NPS8 Performance Class ISO FE AH-CO1-SSA-1(-29C--425C)-CL600-ISO15848-1. Pressure Qualified, Stem Size Qualified, Valve Material: Body/Bonnet: WCB, Stem: ASM A564 17-4PH Stem Packing: Flexible graphite
Functional safety certificate
Gate Valve DC6011,DC6012 has been assessed per the relevant requirements of IEC 61508 PARTS 1-2 AND 4-7: 2010
Functional safety certificate
Ball Valve DC5621, DC5622, DC5623, DC5624,DC5631. has been assessed per the relevant requirements of IEC 61508 PARTS 1-2 AND 4-7: 2010 Safety Function: The Ball valve will move to the designed safe position when de-designed/energized within the specified safety time. Application Restrictions: The unit must be property designed into a safety instrumental function per the safety manual requirements. It is suitable to be safety function according to the description and the configuration.
Functional safety certificate
Butterfly Valve DC5811,DC5812, has been assessed per the relevant requirements of IEC 61508 PARTS 1-2 AND 4-7: 2010 Safety Function: The Butterfly valve will move to the designed safe position when de-designed/energized within the specified safety time. Application Restrictions: The unit must be property designed into a safety instrumental function per the safety manual requirements. It is suitable to be safety function according to the description and the configuration.
Functional safety certificate
Control Valve DC1611,DC1621(M),DC1624(9),DC1624(9)L/X,DC1624(9)D/E/M,DC1811,DC1821(M),DC1824(9),DC1824(9)L/X,DC1824(9)D/E/M,DC1920,DC1930 has been assessed per the relevant requirements of IEC 61508 PARTS 1-2 AND 4-7: 2010 Safety Function: The Control valve will move to the designed safe position when de-designed/energized within the specified safety time. Application Restrictions: The unit must be property designed into a safety instrumental function per the safety manual requirements. It is suitable to be safety function according to the description and the configuration.
Certificate of Compliance
Gate Valve 4" DC6012-300LB, API STANDARD 6FA, FORTH EDITION, JUNE 2018 Qualified Pressure Rating(Class): 300,400,600.(According to API 6FA table3) Qualified Sizes(NPS):
Certificate of Compliance
Gate Valve 8" DC6012-300LB, API STANDARD 6FA, FORTH EDITION, JUNE 2018 Qualified Pressure Rating(Class): 300,400,600.(According to API 6FA table3) Qualified Sizes(NPS):>8"(According to API 6FA Table 2) Valve Material: ASTM A216 WCB Qualified valves shall be permanently marketed: (according to API 6FA Para.7)
Certificate of Compliance
Gate Valve 2" DC6012-300LB, API STANDARD 6FA, FORTH EDITION, JUNE 2018 Qualified Pressure Rating(Class): 300,400,600.(According to API 6FA table3) Qualified Sizes(NPS):
| Business Type | Manufacturer |
| Company | Zhejiang DongChen Valve Technology CO., Ltd |
| Main Products | Mechanical Parts & Fabrication Services |
| Website | https://www.dongchenvalve.com/ |
| Established Year | 2006 |
| City / State | Hangzhou , Zhejiang |
| Country | China |
| Address | No.101, Qihang Road ,Renhe Street, Yuhang District |
| Location | No.101, Qihang Road, Renhe Street, Yuhang District, Hangzhou City |
| Factory Size | 5,0000 square meters |
| Total QC Staff | 5 |
| Total RND Staff | 14 |
| Number of Production Lines | 50 |
| Annual output | 100 M RMB |
| Average Lead Time | 1 Months |
| Total Revenue | 100 million RMB |
| Export Percentage | 10% |
| Nearest Port | Shanghai / Ningbo |
| Overseas Office | Karachi, Pakistan |
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