Company profile

LANGGUANG VALVES
The Heart Valves of compressors worldwide

  • Jiaxing·Zhejiang

    Location

    The company is located in Jiaxing City, Zhejiang Province

  • 24600m2

    Enterprise scale

    Company plant area

  • 300 million pieces

    capacity

    Annual valve plate production capacity

Zhejiang Languang Precision is a wholly-owned subsidiary of Beijing Languang Precision Mechanical and Electrical Co., Ltd. invested in Fengqiao Town, Nanhu District, Jiaxing City, Zhejiang Province. The company covers an area of 30 acres, of which the construction area of the plant is more than 24,600 square meters, and the construction area of the office building and dormitory building is more than 7,000 square meters. Zhejiang Languang started production in January 2020. The products are mainly steel valve plates, suction and exhaust valve plates, limiters and their components for refrigerator compressors.In July 2020, Zhejiang Langang obtained the ISO9000:2015 quality system certification certificate from the Quality Certification Center of the China Quality Association.Obtained the national high-tech enterprise qualification in December 2021. In July 2022, it was recognized as Jiaxing High-tech Research and Development Center.Zhejiang Languang has advanced production equipment, such as high-precision precision presses, double-end grinding machines, high-efficiency automatic deburring and brushing machines, automatic ultrasonic cleaning equipment, automatic hydrocarbon drying equipment, all kinds of rolling and polishing processing equipment, etc. It has perfect testing equipment, such as optical imager, optical flash tester, Rockwell hardness tester, Brinell hardness tester, Vickers hardness tester, roughness tester, optical profiler testing equipment, etc. Zhejiang Languang has an annual output of 300 million valve plates, 50 million steel valve plates, and 10 million sets of components after delivery. To provide compressor companies with better products and services, and to make a contribution to China's refrigeration industry.

History

2024

Be awarded IATF 16949:2016 Certificate of Registration; Be recognised as Zhejiang Provincial Green and Energy-saving factory

2023

Obtained ISO:9001:2015, ISO:45001:2018 and ISO:14001:2015 Certificates; Be rated as Advanced certified enterprise in 2023

2022

In July 2022, it was recognized as ”Jiaxing Technology Research and Development Center".

In November 2022, it obtained the intellectual property standard certification certificate.

In December 2022, it was recognized as “Zhejiang Province's specialized, special and new small and medium-sized enterprises”.

In December 2022, it obtained the GJB9001C weapons and equipment quality management system certification.

2021

In December 2021, it obtained the national high-tech enterprise certificate.

2020

In January 2020, production began. The main products are refrigerator compressor steel valve plates, suction and exhaust valve plates and their components.

In July 2020, it obtained the ISO9001:2015 quality management system certification of the China Quality Association.

2019

In August 2019, the completion and acceptance of the plant was completed, and the production equipment entered one after another and the commissioning of the test machine was completed.

2018
In April 2018, the foundation stone of the plant was laid and construction started.
2017
Zhejiang Laguang is a wholly-owned subsidiary of Beijing Laguang Precision Mechanical and Electrical Co., Ltd., which was established in October 2017.
2024

Be awarded IATF 16949:2016 Certificate of Registration; Be recognised as Zhejiang Provincial Green and Energy-saving factory

2023

Obtained ISO:9001:2015, ISO:45001:2018 and ISO:14001:2015 Certificates; Be rated as Advanced certified enterprise in 2023

2022

In July 2022, it was recognized as ”Jiaxing Technology Research and Development Center".

In November 2022, it obtained the intellectual property standard certification certificate.

In December 2022, it was recognized as “Zhejiang Province's specialized, special and new small and medium-sized enterprises”.

In December 2022, it obtained the GJB9001C weapons and equipment quality management system certification.

2021

In December 2021, it obtained the national high-tech enterprise certificate.

2020

In January 2020, production began. The main products are refrigerator compressor steel valve plates, suction and exhaust valve plates and their components.

In July 2020, it obtained the ISO9001:2015 quality management system certification of the China Quality Association.

2019

In August 2019, the completion and acceptance of the plant was completed, and the production equipment entered one after another and the commissioning of the test machine was completed.

2018
In April 2018, the foundation stone of the plant was laid and construction started.
2017
Zhejiang Laguang is a wholly-owned subsidiary of Beijing Laguang Precision Mechanical and Electrical Co., Ltd., which was established in October 2017.
2024
2023
2022
2021
2020
2019
2018
2017
2024
2023
2022
2021
2020
2019
2018
2017

Honor

体系证书
体系证书
The award will be presented by Yang Xiubiao, Chairman of Changhong Huayi Group.
The award will be presented by Yang Xiubiao, Chairman of Changhong Huayi Group.
Zhejiang Languang won the Changhong Huayi 2023 Innovation Pioneer Award
Zhejiang Languang won the Changhong Huayi 2023 Innovation Pioneer Award
Key credit certification enterprises
Key credit certification enterprises
Certificate of honor
Certificate of honor
ISO:9001  :2015  Quality management system certification
ISO:9001 :2015 Quality management system certification
ISO:45001:2018 Occupational Health and Safety Management Certificate
ISO:45001:2018 Occupational Health and Safety Management Certificate
ISO:14001:2015 Environmental management system certification
ISO:14001:2015 Environmental management system certification
	Honor
Honor
	Honor
Honor
	Honor
Honor
	Honor
Honor
	Honor
Honor
	Honor
Honor
	Honor
Honor
Joint Innovation Award
Joint Innovation Award
Top 10 Innovators of 2023
Top 10 Innovators of 2023
2024 Made in China, consumers trust the brand
2024 Made in China, consumers trust the brand
Municipal green and low-carbon factory
Municipal green and low-carbon factory
Innovative small and medium-sized enterprises in Zhejiang Province
Innovative small and medium-sized enterprises in Zhejiang Province
Specialized, special and new small and medium-sized enterprises in Zhejiang
Specialized, special and new small and medium-sized enterprises in Zhejiang
38b05140a3e490f6f647ba285234296
38b05140a3e490f6f647ba285234296
2023 Excellent Supplier Enterprise in Thermal Management Industry
2023 Excellent Supplier Enterprise in Thermal Management Industry
2024 Best Partner Zhejiang Languang Precision Electromechanical Co., Ltd
2024 Best Partner Zhejiang Languang Precision Electromechanical Co., Ltd
Joint Innovation Award
Joint Innovation Award
honor
honor
High-tech enterprises
High-tech enterprises

Equipment

Grinder workshop
Grinder workshop
Inspection workshop
Inspection workshop
Stamping workshop
Stamping workshop

Partner

  • 加西贝拉
  • 东贝
  • 万宝
  • 格力
  • 美的
  • 美芝
  • 志高
  • 日立
  • 海力
  • videocon

体系证书
体系证书
The award will be presented by Yang Xiubiao, Chairman of Changhong Huayi Group.
The award will be presented by Yang Xiubiao, Chairman of Changhong Huayi Group.
Zhejiang Languang won the Changhong Huayi 2023 Innovation Pioneer Award
Zhejiang Languang won the Changhong Huayi 2023 Innovation Pioneer Award
Key credit certification enterprises
Key credit certification enterprises
Certificate of honor
Certificate of honor
ISO:9001  :2015  Quality management system certification
ISO:9001 :2015 Quality management system certification
ISO:45001:2018 Occupational Health and Safety Management Certificate
ISO:45001:2018 Occupational Health and Safety Management Certificate
ISO:14001:2015 Environmental management system certification
ISO:14001:2015 Environmental management system certification
Grinder workshop
Grinder workshop
Inspection workshop
Inspection workshop
Stamping workshop
Stamping workshop
	Honor
Honor
	Honor
Honor
	Honor
Honor
	Honor
Honor
	Honor
Honor
	Honor
Honor
	Honor
Honor
Joint Innovation Award
Joint Innovation Award
Top 10 Innovators of 2023
Top 10 Innovators of 2023
2024 Made in China, consumers trust the brand
2024 Made in China, consumers trust the brand
Municipal green and low-carbon factory
Municipal green and low-carbon factory
Innovative small and medium-sized enterprises in Zhejiang Province
Innovative small and medium-sized enterprises in Zhejiang Province
Specialized, special and new small and medium-sized enterprises in Zhejiang
Specialized, special and new small and medium-sized enterprises in Zhejiang
38b05140a3e490f6f647ba285234296
38b05140a3e490f6f647ba285234296
2023 Excellent Supplier Enterprise in Thermal Management Industry
2023 Excellent Supplier Enterprise in Thermal Management Industry
2024 Best Partner Zhejiang Languang Precision Electromechanical Co., Ltd
2024 Best Partner Zhejiang Languang Precision Electromechanical Co., Ltd
Joint Innovation Award
Joint Innovation Award
honor
honor
High-tech enterprises
High-tech enterprises
加西贝拉
加西贝拉
东贝
东贝
万宝
万宝
格力
格力
美的
美的
美芝
美芝
志高
志高
日立
日立
海力
海力
videocon
videocon