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Company Overview

Shandong Dachi Electric Co., Ltd. (also called Dachi in short ) is located in Chengwu, the capital of peonies in China, at the junction of Jiangsu, Shandong, Henan, and Anhui provinces. It is a national key high-tech enterprise mainly engaged in the production of power transmissions and transformation equipments. The company has total assets of 2.5 billion yuan and covers an area of more than 2300 acres. It was the first one company in the industry who got the three system certifications and owns a enterprise technology center by the nation recongnized. It is a designated production enterprise of State Grid Corporation of China. The company has successively won honors such as the National Contract abiding and the Creditworthy Enterprise, the China Top 500 Machinery, the China Patent Star Enterprise, and the China Top 10 Transformer Enterprises.

Dachi has successively introduced the most advanced high-precision and highly intelligent production equipment and testing instruments such as Jorge cross cutting line, air cushion boat, epoxy resin vacuum pouring and grouting, plasma cutting machine, etc. from Germany, Finland, the United States and other countries. It has more than 1000 sets of first-class CNC production and quality inspection equipment and strong scientific research and development strength. The company has closely established the talent and technical cooperation relationships with universities and research institutions such as Tsinghua University, Harbin Institute of Technology, and Shenyang Transformer Research Institute, becoming a pilot base for Tsinghua University. It has also established a Dachi scientific research and development base in the Beijing (Yanjiao) Development Zone.

The leading products of Dachi are various specifications and models of oil immersed power transformers, S11-S13 energy-saving transformers, SH15 amorphous iron core transformers, 35kV dry type power transformers with a capacity of 20000 kVA and below, box type energy-saving substations, high-voltage combination electrical appliances (GIS), and enclosed busbars, etc. It has reached more than 60 series and more than 1000 models, with an annual production capacity of 80 million kVA now. The Dachi trademark is a "well-known trademark in China", and Dachi brand products are "famous brand products in China", and have passed the China Energy Conservation Product Certification.

As a professional manufacturer of complete electrical equipment, Dachi company adheres to the corporate spirit of "ideological collectivization, military action, fully optimized engineering, comprehensive modernization, and scientific behavior", and vigorously promotes the internationalization process of the enterprise. The new high-voltage enclosed busbar project jointly developed by Dachi Electric and Alfastan Electric Company from Italy has been listed as the first international science and technology cooperation program project in Heze City,Shandong Province. The company has established joint ventures with power companies in provinces and cities such as Xinjiang and Anhui. Its product sales network covers 31 provinces, cities, and autonomous regions across China, and exports to more than 20 countries and regions such as Russia, Canada, and Syria etc.

Dachi Company has established a perfect quality management system and after-sales service system, with the aim of improving customer satisfaction. It is committed to continuously improving product quality, service quality, and technological processes, ensuring the provision of high-quality products and services for the development of the national power industry.

Company Images

Quality Control

Certificates

Quality Management System Certification

Quality Management System Certification

Description

GB/T 19001-2016/ISO 9001:2015 The products and services covered by Quality Management System Certificate are the design, development, and production of oil immersed power transformers, dry-type power transformers, Pad Mounted Electric transformers, and transformer substation.

Occupation Health Safety Management System

Occupation Health Safety Management System

Description

GB/T 45001-2020/ISO 45001:2018 The products and services covered by Occupation Health Safety Management System Certificate are the design, development, and production of oil immersed power transformers, dry-type power transformers, Pad Mounted Electric transformers, and transformer substation.

CE

CE

Description

Attestation certificate of electromagnetic compatibility directive technical file of the company mentioned below has been inspected and audit has been completed successfully. 2014/30/eu Electromagnetic compatibility regulations has been taken as references for these processes. East Suburb Industrial Park, Chengwu County, Shangdong Province.PR.China Related Directives and Annex: Electromagnetic Compatibility 2014/30/EU Related Standards: EU61000-6-1:2007, EU 61000-6-3-2007/A1:2011/AC:2012 Product Name: Oil-immersed Power Trnasformers Report No and Date: HO-15/EMC-783 Product Brand/Model/Type: 1600/11, 30~6300/11(6), 50~31500/33, 630~180000/110(66), 31500~420000/220, 90000~720000/330,100000~720000/500() Certificate Number: M.2015.103.5089

GOST

GOST

Description

GOST

KAMA

KAMA

Description

KAMA

Company Information

Business Type Manufacturer
Company Shandong Dachi Electric Group Co.,Ltd
Main Products Transformer,Oil-immersed power transformers,dry type power transformers, power transformer, box-type substation, electrical switchgear
Website http://www.chinadachi.com, http://www.sfdljt.com
Established Year 1999-12-17
City / State Chengwu , Shandong Province
Country China
Address Dongjiao Industrial Park, Chengwu County, Shandong Province,China

Factory Information

Location Dongjiao Industrial Park, Chengwu County, Shandong Province,China
Factory Size 670000 square meters
Total QC Staff 800-899
Total RND Staff 169
Number of Production Lines
Annual output
Average Lead Time

Trading Information

Total Revenue
Export Percentage
Nearest Port Qingdao Port
Overseas Office

FAQ's

A power transformer is defined as a transformer that operates with high voltages and currents in the power system network. It is mainly used to increase or decrease the voltage level between the generator and the distribution circuits. A power transformer has two or more windings that are magnetically coupled through a core. A varying current in one winding creates a varying magnetic flux in the core, which induces a varying voltage in the other windings. The ratio of the voltages in the primary and secondary windings depends on the number of turns in each winding. Power transformers are classified as static devices because they have no moving or rotating parts. They are also passive devices because they do not generate or consume electrical energy, but only transfer it from one circuit to another. Power transformers can operate with high efficiency and reliability for long periods of time.
Power transformers are used for several reasons in the electrical power system. Some of them are: 1.To reduce power loss in transmission lines 2. To provide galvanic isolation between circuits 3.To match the load impedance with the source impedance 4.To provide multiple voltage levels for different applications
Power transformers can be categorized based on different criteria, such as their construction, function, application, etc. Some of the common types of power transformers are: 1.Step-up and step-down transformers 2.Single-phase and three-phase transformers 3.Two-winding and autotransformers 4.Distribution and power transformers 5.Instrument transformers include current transformers (CT) and potential transformers (PT) 6.Oil-cooled and dry-type transformers 7.Core type and shell type transformers 9.Outdoor and indoor transformers
Power transformers have various specifications that describe their characteristics and performance. Some of the common specifications are: Rated voltage: Rated power: Rated current: Voltage ratio: Turns ratio: Impedance: Efficiency: Regulation:
Power transformers are widely used in various sectors, such as: Power generation: Power transmission: Power distribution: Power generation: Power transmission: Power distribution: Lighting: Audio systems: Electronic equipment:
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