Zhengguang Valve Group (ZGVG) is a non-regional industrial group integrating R and D, production and sale.
Established in 1993, our company is located in China's Pump and Value Hometown - Dong'ou Industrial Park, Oubei Town, Wenzhou City, and owns a registered capital of 73 million Yuan with workshop area of 28,000 square meters and building area of 35,000 square meters. We have 685 employers with 19 senior engineers and 68 professional technicians among them. In addition, we have over 380 sets of equipment, including modern machine processing centers, NC machine tools, special machining tools for super-large caliber valve processing and general machine tools as well as equipment for material test, chemical analysis and pressure test. Besides, our company has an advanced scientific valve performance inspection and testing center with complete inspection means.
With the quality policy of "Creating a Brand with High Quality Products, Upholding a Tenet by Abiding by Rules and Laws with Honest Operation", ZGVG conforms to the quality management system strictly for our operation, and is now a member of Valve Branch of China General Machinery Industry Association, a member of the first-level supply network of CNPC, a member unit of Material Resource Market of Sinopec and a member of the Power Station Parts Supply Network of State Power Co. Besides, we have successively passed the accreditation of ISO9001 International Quality System, API-6D and CE, and have got national special equipment manufacturing license for pressure pipe components, mainly including gate valves, stop valves, check valves, ball valves, butterfly valves, ammonia stop valves, flat gate valves, forge steel valves, adjusting valves, safety valves and water supply and drainage valves.
You can find all kinds of materials for our above valves, including HT, QT, WCB, WC1, WC6, WC9, LCB, CF8 (F304) , CF8M (F316) , CF3 (304L) , CF3M (F316L) and more, with working pressure of 150LB~4500LB (0.1Mp~75.0Mp), working temperature -196C~730C, nominal diameter of 1/4in~160in (DN6mm~4000mm) and operation modes of manual, electric, hydraulic and gear types. The products execute such national and international standards as API, ASTM, MSS, ANSI, CE, JIS, GB, JB and HG.
ZGVG is committed to innovation relying on science and technology by means of cooperating with related scientific research institutes and universities to set up a modern valve R and D center to design and develop special related products and non-standard products with new technologies and processes for customers. Our products are widely applied in such industries as petroleum, chemical industry, natural gas, chemical fertilizer, metallurgy, pharmacy, electric power, mine and building. Meanwhile, we are dedicated to opening up the international market. By now, our products have been exported to more than twenty countries and regions, such as Europe, America, the Middle East and Southeast Asia. Our products have own trust and a good reputation among numerous customers by right of excellent quality, favorable price, complete varieties, timely delivery and satisfactory services before, during and after sale.
It's an eternal pursuit of ZGVG to "Introduce High Technology, Carry out Strict System Management, Develop Quality Product and Create a Top-class Brand". We sincerely hope to establish steady and long cooperation with our customers.
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