Established in 2006, Shanghai Changzeng Metal Co., Ltd. Has decade years of experience in supplying and exporting in steel products, including Baogang, Angang Steel, Maanshan Steel. Our company mainly produce all kinds of steel products with good quality and low price in China. The total investment amounted to RMB10, 500, 000Yuan on producing Metallurgy, Mineral & Energy project.

Aogong Valve Co, Ltd. Is a scientific and technological enterprise specializing in the production of Metal Sealed Ball Valves, integrating research and development, manufacturing, sales and service. ?The company has 16 national patents and national invention patents. ?Responsible for and participated in the drafting?5 national standards such as Eccentric Semi Valve, ?9 Industry Standard of V type Ball Valve, Insulation Jacketed Ball Valve, Technical Conditions of Valves for Coal Chemical Plant, ?and 39 Team Standards of Metal Seated Ball Valve and Three Way High Temp. Directional Valve. ?It has CAD, CAM development, design and manufacturing and ERP enterprise resource planning management system, 60 sets of machining centers, CNC machine tools and metal-cutting processing equipment, 65 sets of physical and chemical, non-destructive testing, spectral analysis, and valve comprehensive performance testing equipment (sets)?The company has passed TS(Al), API 60, API 607, API 6FA, CE, 1S09001 international quality system certification, 1S014001 environmental system and 1S045001 occupational health and safety management system certification. ?The company is people-oriented, technology-oriented, market-oriented, quality-oriented, and committed to scientific and technological innovation. It has been recognized as a scientific and technological (innovative) enterprise in Wenzhou City and a scientific and technological enterprise in Zhejiang Province. With the assistance of relevant scientific research Institutions and users of Hefel General Mechanical and Electrical Research Institute, Institute of Wenzhou, zhejiang Unlversity, Wenzhou University and Zhejiang Mechanical and electrical design institute, it has successively developed Larger Size of Bi-directional Metal Seated Eccentric Semi Ball Valve, Polysilicon Special Ball Valve, Coal Chemical Special Ball Valve, Bi-directional Orbit Type Metal Seated Ball Valve, Special Ball Valve Aluminum Factory, High Temperature Slag locking Ball Valve, Special Material, Special Working Condition Ball Valve and other series, and also all technologies have reached the industry level.

Anping County Shanwei Metal Products Co., Ltd. is located in Anping, Hengshui, Hebei Province, the famous hometown of Chinese wire mesh.

Wenzhou Yinuo Machinery Co., Ltd. Belongs to Joston Industry group. Our company's production base is located in the Binhai industry Park of Wenzhou Economic and Technological Development Zone. Our company is specialized in the design, production and installation of pharmaceutical machinery, dairy/beverage & Food machinery, chemical industry machinery and sanitary fluid equipments etc. We are the leading professional machinery and equipment supplier; Joston Industry Group have a long history of over 15 years in China.

Chongqing DESO Lifting Co., Ltd is committed to the developing and manufacturing High quality products which are widely used for operations of heavy duty lifting, rigging, fastening, and material handling in mines, oil rigs, mills, docks, and on ships. All the products we provide can be certified by registers BV, ABS, Lloyd' S, etc.

The factory is committed to various fields of mechanical parts processing, equipment manufacturing and mechanical maintenance, processing and manufacturing standard and non-standard mechanical equipment parts, the traffic is very convenient. Since the establishment of the company, on the basis of gradually improving factory management, in line with the principle of "quality first, fast time, thoughtful service, reasonable price", relying on the market and continue to grow. The existing machinery processing plant more than 10, 000 square meters, with large general lathe, ordinary milling machine, planer, grinder, drilling, welding, CNC machining center, CNC gantry milling machine, shearing machine, sheet metal and other equipment. Can provide you with various types of machining and machine assembly. The company has trained a number of outstanding engineers and senior technical workers in the development. In the production process to establish a good market reputation. There are professional technical personnel to provide you with product design process, there are special inspection personnel for you to collect good quality. With good product quality, good after-sales service and good faith management style, the company has obtained the CE certification, and established a good corporate image among many users.

Started with professional sourcing/export team at 2002, now the company combined with three sections: A trading-headquarter-SUNTEX IMPORT & EXPORT TRADING Co., Ltd., a production/ manufacturing base-SUNTEX METALS Co., Ltd., and a foundry-HUAXIN VALVES & INVESTMENT CASTING FACTORY. (SITG), all located in Hebei Province, the steel & Iron industry center of China.

Changzhou Waston Medical Appliance Co., Ltd, one of China's most vigorous and innovative medical device manufacturers and related service providers, was founded in 2002. It consists of five divisions, including the Orthopedics Department, Surgical Stapler Department, Thoracic Surgery Department, Surgical Instruments Department and New Product Development Department. Our company has three R&D and production bases, located in National Changzhou Hi-tech Industry Zone of Jiangsu, National Wujin Hi-tech Industry Zone of Jiangsu, and Science and Technology Center of Changzhou separately.

Huize Precision Casting Manufacturer Co., Ltd is a world famous investment casting factory in Shandong Province China with more than fifteen years casting experience.

Oasis Oil Tools Co., Ltd, is a famous manufacturer which integrates the research and development, design, manufacture and sell water well screens/johnson screens, wire wrap screen, wedge wire screen, pipe based well screens, oil well screens and sand control well screens, bridge slotted well screens, perforated pipe (base pipe), gravel pre-packed well screens, wedge wire screens, passive water intake screens etc. Water, oil and gas well filtering products as well steel tubes and pipes and industrial parts.

Wenzhou Huiyi Valve Co., Ltd is a leading manufacturer who specialized in pipe fittings, valves and metal products for over 20 years, our company is located in China Valve Town-Wenzhou City, China. We have two factories, standardized production base, advanced producing equipment, modern management, standardized quality control system, relying on the purpose of "quality is the core competitiveness", which make HUIYI VALVE products win good reputation in international market.

C&N Industrial Group have two faclity( ITONG anHUd HONGCHENG), is a leading manufacturer of steel pipef itting, flange products in China With 30 years in pipeline fields both manufacturing and trading. We have been supplying high quality piping material to our customer all over the world. Since 2006, our experience in pipe fitting and flange win many clients approval include ARAMCO, SADRA, SWCC, PDO, OQ, ADAMA, DOWL, Sonatrach etc. Besides products production, We have strong technicians can make Customized design as per ASME VIII, ASME B31.3, ASME B31.4 etc

Zhanhong Cutting Tools Co., Ltd. is a private enterprise integrating R&D, production and sales of cemented carbide products. The company is located in Tianyuan Industrial Park, Zhuzhou, with strong technical force, only with advanced production equipment, testing instruments and production technology, specializing in the production of carbide CNC tools. Since April 2017, 100million CNY was invested in advanced equipment, and technonlogy optimization for completed carbide production line, Has more than 10000 square meters of modern standard factory, and combines moulding, mixture material, pressiong, sintering, further processing, PVD coating and CVD coating.

Shanghai Heat Transfer Equipment Co., Ltd. (SHPHE in short) is specialized in design, manufacturing, installation and service of plate heat exchanger.

API 6D Certified Industrial Valve Manufacturer Since 2005

More 30 years production experience. The products we can offer steel pipe, bw pipe fittings, forged fittings, forged flanges, industrial valves. Bolts& Nuts, and gaskets. Materials can be carbon steel, stainless steel, Cr-Mo alloy steel, inconel, incoloy alloy, low temperature carbon steel, and so on. We would like offer whole package of your projects, to help you save cost and more easy to import.