Founded in 1985, it is a group enterprise with diversified development across machinery manufacturing, logistics trade, real estate tourism development and other industries, and its valves are well-known in the industry for their high quality
Liangjing Group was founded in 1985, in 1998 by the Wenzhou Municipal People's Government approved the share transformation of the formation of Zhejiang Liangjing Valve Group, at the end of 2000 approved as a valve industry no regional enterprise group. Considering the future development and listing preparation of the enterprise, in May 2008, it was changed from Liangjing Group Valve Co., Ltd. to Liangjing Group Co., Ltd., with a registered capital of 150 million yuan.
After 30 years of development, Liangjing Group has formed a private joint-stock enterprise group spanning valves, pumps, environmental protection water treatment, new energy, marine equipment and other industries, and has wholly-owned subsidiaries such as Liangjing Group Valve Co., Ltd., Nanjing Lanshen Pump Group Co., Ltd., Nanjing Zhongchuang Water Group Co., Ltd., Jiangsu Yangyuan Marine Equipment Casting Co., Ltd., Zhejiang Liangjing New Energy Co., Ltd., and Inner Mongolia Gongda Boyuan Wind Power Equipment Manufacturing Co., Ltd.
Liangjing Group Co., Ltd. has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, GB/T 28001 occupational health and safety management system certification, American Petroleum Institute API 6D certification, API607 fire protection certification, EU pressure element safety registration (CE) certification, General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China special equipment pressure pipeline valve manufacturing TS license, CCCF fire product certification, etc.
As a large valve enterprise in China, Liangjing always adheres to the corporate philosophy of "good conduct, quality in fine", takes technological innovation as the engine of enterprise development, continuously accelerates the pace of independent innovation in science and technology, and has established a research and development team with innovative development of high technology and high quality, leading the international valve cutting-edge technology.
The development and design of new products of Liangjing adopt computer CAD drawing, and the contract management, product quality control, warehousing and other ERP integrated management system are adopted; The product structure is advanced, the production process is exquisite, the specifications are complete, and the use is reliable. In order to improve product quality, Liangjing Group has invested heavily in the introduction of domestic first-class manufacturing equipment and physical and chemical testing equipment to ensure that the processing technology requirements are met. The use of advanced processing equipment including CNC machine tools and heat treatment devices, including professional valve machining centers, large-diameter pressure test benches, shot blasting equipment, automatic painting equipment, cryogenic treatment laboratories, etc., to ensure that the processing process requirements are met; The testing equipment including Shimadzu fast direct reading spectrum analyzer, ultrasonic thickness gauge, ultrasonic nondestructive testing equipment, etc., imported from Japan is used to monitor the product quality throughout the process. The ex-factory products are inspected and tested in strict accordance with the national standard, industry standard, American standard, British standard, Japanese standard and other standards to meet the "0" leakage requirements. It can produce carbon steel, austenitic stainless steel, alloy steel and other materials, and adapt to various harsh working conditions of high temperature and high pressure valves, low temperature and ultra-low temperature valves, medium and low pressure valve products, with a production capacity of 15,000 tons/year.
Liangjing Group Co., Ltd. has always pursued the business philosophy of all in order to meet customers, and has set up dozens of branches and offices in major cities across the country to provide users with excellent new valve products and perfect pre-sale and after-sales service. The positive development of Liangjing has won the favor of many internationally renowned enterprises and customers, and many well-known end users have come to visit and give high praise to the development of Liangjing.
