ZZJG VALVE
A high-tech enterprise integrating valve design, manufacturing, sales, and service
Watch our evolution from a regional valve manufacturing company to a global valve preferred brand
About us
ZZJG Valve was founded in 1981. After more than 40 years of development, it has become a professional valve manufacturer with a registered capital of 103.18 million yuan and an area of 36,000 square meters. The plant area is 36,000 square meters, with 220 employees, including 40 engineering and technical personnel (12 senior titles, 28 intermediate titles), 150 technicians, and 30 management and sales personnel.
Founded
Workshop
Annual production
Factory Address
The two major bases for casting are respectively located in "Hometown of Valve in China" Gaoshan Town, Xingyang City, Henan Province, with an area of 36,000 square meters.
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Production Headquarter Address:Gaoshan Town, Xingyang, Zhengzhou, 450100, China
Gaoshan Town, Xingyang, Zhengzhou, 450100, China
In order to better promote our quality products and services, we are actively looking for overseas partners.
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ZZJG Valves always pays attention to the needs of users. We insist on providing you with the best valve products.
MR.David, CEO
Production Technology
The company currently has more than 50 horizontal lathes, shot blasting machines, valve pressure testing equipment, spraying lines and paint baking equipment.
Product parts are processed by advanced CNC machine tools to ensure the interchangeability of valve parts. The company has a complete set of precision casting production equipment, complete physical and chemical measurement, experimental equipment and testing methods, as well as CAD electronic computer-aided design, to ensure the high quality of the valve.
Raw materials:
1. Metal materials: carbon steel, stainless steel, ductile iron, alloy steel, copper, aluminum, etc.;
2. Non-metal materials: plastic, rubber, ceramic, graphite, etc.;
3. Sealing materials: graphite, tetrafluoroethylene(PTFE), silicone rubber(SR), nitrile rubber(NBR), EPDM, etc.
Quality Control
ZZJG VALVE has three major steps for quality control:
1. Formulate quality control documents: ZZJG VALVE formulates quality control documents for raw and auxiliary materials according to standard specifications, and clarifies the technical indicators, sampling batches, testing methods and other requirements for raw and auxiliary materials entering the factory.
2. Factory inspection: After the raw and auxiliary materials enter the factory, they should be sampled and re-inspected in accordance with the current standard requirements, adhere to the principle of "inspection first, then use", and raw and auxiliary materials that have not been inspected or failed the inspection shall not be used.
3. Sampling self-inspection and third-party inspection: Raw and auxiliary materials are sampled and self-inspected according to the current standards, and sent to third-party testing agencies for inspection in accordance with relevant standards.
Our Team
We Will Serve You With The Best of Our Capacity By Expert Team
Production Team
ZZJG VALVE
Technical Team
ZZJG VALVE
Service Team
ZZJG VALVE
Industry standards and certifications
International standards ANSI, API, DIN, EAC, JIS, CE, ISO, EN, GB
