Zhejiang Guocheng Valve Co., Ltd. was founded in 2008 and is an enterprise that integrates research and development, production, and sales. 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, buried welded ball valve, steel fully welded ball valve, forged steel ball valve, hard sealed ball valve, high temperature and high pressure ball valve, electric regulating valve, pneumatic regulating valve, self operated pressure regulating valve, high temperature and high pressure power station 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: PN 0.6MPa-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.
Guocheng Valve provides high-quality management, advanced production technology, and comprehensive after-sales service to repay the support and love of its customers with a good reputation. With the business philosophy of "quality, customer first", Guocheng Valve continuously applies new technologies and processes, actively develops high-quality products, and welcomes new and old customers to work together and create a better tomorrow. Thank you.
Guocheng's main products:Integrated fully welded ball valve、Underground welded ball valve、Steel fully welded ball valve、Forged steel ball valve、Hard sealed ball valve、High temperature and high pressure ball valve、electric regulating valve、pneumatic control valve、Self operated pressure regulating valve、Valves for high temperature and high pressure power plants
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