Please wait while your account is being registered at Tradewheel.com Loading Spinner

Join World's Fastest Growing B2B Network

Company Overview

Located in Dandong City Liaoning Province, Liaoning 518 Intenal - combustion Engine Fittings Co., Ltd is a specialized manufacturer of high-powered crankshaft and die forgings, a key enterprise and national high - tech enterprise manufacturing crankshafts in marine engines.

The company was originally started up in 1951 and has been in top 100 private companies in Liaoning province and top 500 machinery enterprises in China. Main products include high powered forging crankshafts, marine engine crankshafts and die forgings among of which both the market share and matching rate of the finished crankshaft are ranked the top in the market of Chinese heavy - duty engine crankshaft, the market share of six - cylinder forging crankshaft accounting for more than 30% in China, the marine engine crankshaft covering almost the entire Chinese marine crankshaft market and the crankshaft with 180kg above having a market share of 70%.

The company has developed multiple - series heavy duty engines and marine crankshafts with world - class technologies, which have been widely used in marine and large generating units as well as in the field of engineering machinery etc; Part of the products can replace foreign products of same kind first having realized localization. The company in particular by introduction of international technologies launched high powered medium speed marine engine crankshaft in the market domestically having brought the production process of marine diesel engine parts to a new level and alleviating the urgent demand for marine crankshafts. The company has raised the profile of national manufacturing industry in the international market and made great contributions for the development of Chinese high powered engine crankshafts.

The company has Russian 8,000t and 14,000t forging press production lines and its supporting hanging lines for heat treatment and as well as 1.5m, 2.5m 3m and 8m finished crankshaft production lines. The product testing capability and production technology in mold making, forging, heat treatment and finished crankshafts have reached the international standard. It also has perfect research environment and mechanism and has built up provincial Engineering Research Center, P & C Test Center and Comprehensive Test Center as well. The precision devices owned by the company including direct reading spectrometer, ADCOLE, Profilometer, three coordinate measuring machine and cleanliness analysis system and fatigue machine are capable of performing a variety of physical property test, chemical analysis and fatigue test in each process from raw materials to finished products manufacturing ensuring to provide customers with satisfactory and assured products. Both CAD - CAM integrated technology and 3D modeling design can be carried out to realize joint development synchronously with the customer providing fast, accurate , technical services for customers.   

The company are ISO/90012008 and ISO/TS169492009 certified and has been approved on marine crankshaft by the classification society from 10 countries including ABS (US), BV(France), CCS (China), DNV (Norway), GL(Germany), KR(Korean), LR(UK), NK(Japan), RINA(Italy), RS(Russian). The company has maintained a good supporting relationship, formed strategic partners with Weichai, CCEC, SDEC Power, Yuchai, DEUTZ, Tianjin Leiwo Power, Doosan Group Korea, Doosan Marine and STX Engine at home and abroad and has become an excellent supplier of customers purchasing associated parts of main engine.

 

 

 

Quality Control

Our crankshafts are manufactured by an OEM supplier using state of the art production and quality control systems. These systems are monitored throughout both manufacturing processes, forging and machining. They are certified by the International Standard ISO 9001.

The manufacturer has control over all raw materials by means of an ARL spectrometer and complete mechanical testing equipment to insure hardness, fatique, strength, impact, etc. All crankshafts are forged from the highest standard industry accepted steel as specified by the OEM and all are heat treated.Crankshafts are machined with the latest CNC Controlled grinders including the latest generation, NAXOS grinders to obtain perfect dimension and surface finish. All crankshafts are thoroughly inspected throughout the manufacturing processes using the most sophisticated testing equipment including:- Computerized SPC control on all production operations with online feed back.

 

- Endoscope to control oil holes.

 

- Surface measuring instruments.

- Adcole to check roundness, straightness, diameters and angular position or machined cranks up to .0001 MM.

 

Certificates

occupational safety and health management system

occupational safety and health management system

Description

occupational safety and health management system

environmental management system certification

environmental management system certification

Description

environmental management system certification

Quality Management ISO/TS16949

Quality Management ISO/TS16949

Description

Quality Management ISO/TS16949

Company Information

Business Type Manufacturer
Company Liaoning 518 Internal Combustion Engine Fittings Co., Ltd
Main Products Crankshaft, Marine crankshaft, Compressor Crankshaft, Connecting Rod, Piston, Forged Steel
Website www.dd518c.com
Established Year 1951
City / State Dandong , Liaoning
Country China
Address No.97 Beihuan Road

Factory Information

Location No.97 Beihuan Road
Factory Size
Total QC Staff 50
Total RND Staff 400
Number of Production Lines 20
Annual output 800,000pcs
Average Lead Time 30days

Trading Information

Total Revenue USD250million
Export Percentage 5%
Nearest Port Dalian
Overseas Office
Register Your Company