Guocheng Valve Group Co., Ltd. was founded in 2008 and is an enterprise that integrates research, development, production, and sales of valves. Our factory has advanced management mechanisms and sophisticated specialized equipment for mechanical processing, as well as testing, inspection, and production standards in the United States, Japan, Germany, France, and other countries.
Zhejiang Guocheng Valve Co., Ltd. has always been committed to relying on technology, continuous innovation, and strict management systems to establish a complete management system. It tightly integrates product sales, contracts, warehousing, finance, and personnel efficiency as a whole. Every link in the entire process from raw material storage to finished product delivery is strictly organized according to the ISO9001 quality assurance system, ensuring the quality of the products. Entering the information network and striving for "* quality" is the mission of Guoren, and deepening the development of new products is the long-term goal of our factory. Main products:Integrated fully welded ball valve、Underground welded ball valve、Fully Welded Ball Valve、Forged steel ball valve、Stainless Steel Ball Valve、hard seal ball valve、electric regulating valve、pneumatic control valve、self-actuated regulator、High temperature power plant valveThe main material used is WCB ( A105 )、 WC6 ( F11 )、 WC9 ( F22 )、 LCB ( ZGCr5Mo )、 15G1MoV 、 20GMoV 、 ZG1CR8Ni9Ti 、 ZGOCr18Ni12Mo2Ti 、 CF8 ( 304 )、 CF3 ( 3O4F )、 CF8M ( 316 )、 CF3 ( 316L )、 CF7MC20 Alloy, MONEL, titanium materials, etc., with driving forms including manual, electric, pneumatic, (positive, umbrella) gear, worm gear transmission, etc. Nominal diameter: DN10mm -1200mm NPS1/8 '-40' nominal pressure: PN0.6MPa-42MPa AP1150Lb-25OOLb; JIS10K-63K; Working temperature: -196 ℃ -600 ℃, suitable media: water, steam, oil, strong oxidizing media, urea, oxygen, coal gas, liquid ammonia, ethane, methanol, propylene, propane, etc. Widely used in industries such as power, petrochemicals, metallurgy, light industry, pharmaceuticals, mining, water supply and drainage.
Main products:Integrated fully welded ball valve、Underground welded ball valve、Fully Welded Ball Valve、Forged steel ball valve、Stainless Steel Ball Valve、hard seal ball valve、electric regulating valve、pneumatic control valve、self-actuated regulator、High temperature power plant valve