Chenglai Electric Technology Co., Ltd. Environmental Information Disclosure
2025-06-02
Source:

 Chenglai Electric Technology Co., Ltd. Environmental Information Disclosure

(Year 2024)

Basic company information

Unit Name

Chenglai Electric Technology Co., Ltd

Unified Social Credit Code

9122082155977797XR

Company Address

No. 1999 Feihe East Road, Zhenlai Economic Development Zone, Jilin Province

Geographical location

123.239565°E

45.860130°N

legal representative

Wang Xiquan

Postal code

137300

Environmental Protection Manager

Wang Xiquan

Contact number

13278188384

Industry Category

38 Electrical Machinery and Equipment Manufacturing Industry

E-mail

cl-dq@cl-dq.com

Date of establishment

2010

Production cycle

260 days/year

Number of employees

203 people

floor area

250000 square meters

Annual energy consumption

885.4683 tons of standard coal

Pollution source management level

City, County, District

Company profile:

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henglai Electric Technology Co., Ltd. was founded in 1970 and is located in the Economic Development Zone of Zhenlai County, Jilin Province, China. It covers an area of 250000 square meters and has an annual production capacity of 50000 MVA. After half a century of development, it has grown into a leading enterprise in the manufacturing of power transmission and transformation equipment and "source, grid, load, and storage" new energy equipment. The company adheres to the corporate spirit of "craftsmanship casting quality, about Chenglai Technology achieving the future", and is committed to contributing to the global energy transformation and sustainable development. The company has built a complete product system with profound technical expertise and outstanding innovation capabilities, covering 12 categories of products including 220KV and below power transformers, intelligent photovoltaic power generation integrated machines, intelligent wind/photovoltaic boosting substations, and high and low voltage complete sets of equipment, providing comprehensive support for the new energy and power industries. The company always adheres to the innovative concept of "technology achieves the future", conforms to the trend of the times, and is committed to carrying out the "smart transformation and digital transformation" special project. We have introduced advanced intelligent and digital equipment such as robot automatic welding center, iron core automatic stacking center, intelligent laser cutting center, intelligent spraying center, and intelligent transverse cutting center. The company has successively won national honors such as "Specialized, Refined, Unique and New Small Giant Enterprise", high-tech enterprise, national intellectual property advantage enterprise, Jilin Province single champion enterprise, and Jilin Province excellent private enterprise.

2、 Environmental Protection Data for 2024

(1) Exhaust emissions

pollutant type

Emission source (production process)

Annual emissions (tons)

Execution standard (mg/m ³)

Actual emission concentration (mg/m ³)

Whether it meets the standard

Particulate matter (PM)

Welding process, polishing workshop

1.2

10.0

3.8

meet the standard

Organized exhaust gas - oil fume

Canteen

5

2

0.732

meet the standard

Non methane total economy

Factory environment

/

4

0.35

meet the standard

VOCs (volatile organic compounds)

Painting process

0.3

40

12.5

meet the standard

(2) Wastewater discharge

Wastewater category

Emissions (ton)

Main pollutants

Emission concentration (mg/L)

Emission destination

Whether it meets the standard

domestic sewage

210

COD、 ammonia nitrogen

COD: 35, Ammonia nitrogen: 2

Municipal sewage treatment plant

meet the standard

(3) Noise emissions

noise

Emission form

Establish emission limits

Actual monitoring values

Whether it meets the standard

Factory boundary noise

fugitive emission

Daytime ≤ 65 decibels, nighttime ≤ 55 decibels

Daytime 50, Nighttime 51

meet the standard

(4) Solid waste management

Waste category

Production volume (ton)

Disposal method

Compliance rate

General industrial solid waste

     35

Comprehensive utilization of external sales (metal waste recycling)

    100%

hazardous waste

     1

Entrust qualified units to carry out harmless treatment

    100%

domestic waste

     8

Sign a contract with the environmental sanitation department to carry out unified cleaning and transportation

    100%

Contact Information

Copyright © 2021 Chenglai Electric Co., Ltd. All rights reserved.ICP License: JI ICP No. 16008888-8; Public Security Filing: No. 1600888999.

吉公安备案号1600888999