GMK VALVE was located in longwan town,wenzhou city of Zhejiang,where is the China Pump & Valve hometown.

The main products of our company include china gate valve,ball valve,globe valve,check valve manufacturer,supplier,factory ect. Size from 1/2" to 88" (DN15 to DN2200);Pressure from 150Lb to 2500Lb (PN1.0Mpa to PN42.0Mpa); materials cover WCB, WCC, WC6, WC9, CF8, CF3, CF8m, CF3M, LCB, LCC, A105, 304, 316, 304L, 316L, F11, F22, LF2, F51,B148, ALLOY 20 etc.

The products are widely applied in petroleum, chemical industry, natural gas, electric power, metallurgy, pharmacy, pulp & paper, urban construction and long transportation pipeline projects. Our products are sold well worldwide include America, Europe, Southeast Asia, Middle East and Africa ect. Certificated with ISO9001, API6D, CE/ PED.

We has established the technical research, development center and quality inspection center with a relatively sound management system.

In addition, it has introduced advanced manufacturing technology from aboard, and has advanced machining centers, CNC machine tools, metal cutting and processing equipment, physical and chemical testing equipment, nondestructive tester, spectrum analyzer, valve comprehensive performance tester and other equipment to ensure the products reach the purpose of zero leakage.

We insist on the concept of " Quality first,Prestige important", a well-trained and dedicated team including engineers,technicians and other employees, This allows us to offer customers quality product,competitive price and prompt delivery time.

We always work hard to improve our existing products and pursue new ideas and ways to stay ahead of the every changing market.With our professonal and experience hope can enlarge your market and obtain a new brilliance in the future.

• Bellow Seal Gate Valve
• Cast Steel Wedge Gate Valve
• Cryogenic Gate Valve
• Knife Gate Valve
• Parallel Plate Gate Valve
• Pressure Seal Gate Valve
• Resilient Seated Gate Valve
• Threaded Gate Valve
• Cast Steel Floating Ball Valve
• Cast Steel Trunnion Mounted Ball Valve
• Cryogenic Ball Valve
• DIN Ball Valve
• Double Block And Bleed Ball Valve
• Forged Steel Floating Ball Valve
• Forged Steel Trunnion Mounted Ball Valve
• Eccentric V Type Ball Valve
• Fully Welded Ball Valves
• Metal To Metal Seat Ball Valve
• Top Entry Ball Valve
• Orbit Ball Valve
• Three Way Ball Valve
• Three Way Thread Ball Valve
• Cast Steel Globe Valve
• Bellow Seal Globe Valve
• Angle Globe Valve
• Cryogenic Globe Valve
• DIN Globe Valve
• Pressure Seal Globe Valve
• DIN Swing Check Valve
• Swing Check Valve
• Pressure Seal Check Valve
• Non Slam Check Valve
• Threaded Swing Check Valve
• Tilting Disc Check Valve
• Wafer Check Valve
• Forged Steel Ball Valve
• Forged Steel Cryogenic Ball Valve
• Forged Steel Piston Check Valve
• Forged Y Pattern Piston Check Valve
• Forged Steel Flange Check Valve
• Forged Steel Pressure Seal Check Valve
• Forged Steel Flange Gate Valve
• Forged Steel Cryogenic Gate Valve
• Forged Female Threaded Socket Welded Globe Valve
• Forged Steel Flange Globe Valve
• Forged Steel Pressure Seal Globe Valve
• Forged Steel Y Pattern Globe Valve
• Forged Steel Cryogenic Globe Valve
• Forged Steel Strainer
• Concentric Resilient Seated Butterfly Valve
• Cryogenic Triple Offset Butterfly Valve
• Double Eccentric Butterfly Valve
• Full Lined Butterfly Valve
• High Performance Butterfly Valve
• Triple Offset Butterfly Valve
• Connection Lift Plug Valve
• Inverted Pressure Balance Lubricated Plug Valve
• Orbit Plug Valve
• Plug Valves With Single Or Double Flush
• Sleeve Type Soft Sealing Plug Valve
• Basket Strainer
• T Type Strainer
• Y Type Strainer
• Compact Ball Valve
• Double Union Ball Valve
• Plastic Butterfly Valve
• Economy Plastic Swing Check Valve
• Plastic Swing Check Valve
• Plastic Diaphragm Valve
• Sanitary Diaphragm Valve
• DIN Gate Valve
• Four Way Ball Valves
• Threaded Globe Valve
• Sanitary Quick Install Butterfly Valve
• Sanitary Threaded Butterfly Valve
• Sanitary Butterly Valve
• Pneumatic Sanitary Butterfly Valve
• Sanitary All Through Ball Valve
• Sanitary Butterfly Ball Valve
• Sanitary Clamped Butterfly Ball Valve
• Sanitary Three Way Ball Valve
• Sanitary Check Valve
• Sanitary Fixed Cleaning Ball
• Sanitary Rotary Cleaning Ball
• Sanitary Sight Glass
• Sanitary Safety Valve
• Sanitary Strainer Valve
• Plastic Flange Ball Valve
• Plastic Socket Ball Valve
• Plastic UPVC Electric Ball Valve
• Plastic UPVC Penumatic Ball Valve
• Plastic Handle Lever Butterfly Valve
• Plastic Worm Wheel Butterfly Valve
• Plastic Ball Check Valve
• Plastic Spring Check Valve
• Plastic Flange Diaphragm Valve
• Plastic Socket Type Diaphragm Valve
• Plastic Flange Globe Valve
• Plastic Sight Glass
• Stainless Steel Threaded Barrel Nipple
• Stainless Steel Threaded Cap
• Stainless Steel Threaded Cross
• Stainless Steel Threaded Elbow
• Stainless Steel Hexagon Bushing
• Stainless Steel Hexagon Head Cap
• Stainless Steel Hexagon Nipple
• Stainless Steel Hexagon Nut
• Stainless Steel Hexagon Plug
• Stainless Steel Hose Nipple
• Stainless Steel Reduce Hexagon Nipple
• Stainless Steel Threaded Reduce Tee
• Stainless Steel Reducing Socket Bander
• Stainless Steel Socket Banded
• Stainless Steel Socket Plain
• Stainless Steel Square Plug
• Stainless Steel Threaded Street Elbow
• Steainless Steel Threaded Tee
• Stainless Steel Union
• Stainless Steel Welding Nipple
• Stainless Steel Butt Weld Elbow
• Stainless Steel Butt Weld Equal Tee
• Stainless Ssteel Butt Weld Reduce Tee
• Stainless Steel Butt Weld Cross
• 1-50mm Stainless Steel Seamless Pipe
• Stainless Steel Seamless Tubes
• Stainless Steel Seamless Pipes With Caps
• Blind Flange
• SO RF Flange
• Thread Flange
• Weld Neck RF Flange
• Electric Actuator
• Pneumatic Actuator
• Limit Switch