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"Control the standard by the details, show the power by quality". Our firm has strived to establish a extremely efficient and stable employees crew and explored an effective excellent command method for Featured, Ductile Iron Knife Gate Valves, Stainless Steel Butterfly Valve, Professional Wafer Dual Plate Check Valve, "Passion, Honesty, Sound service, Keen cooperation and Development" are our goals. We are here expecting friends all over the world! We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Featured, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.


  • 2020 New Style Wafer Type Butterfly Valve - SS Lug Butterfly Valve – Hongbang

    2020 New Style Wafer Type Butterfly Valve - SS Lug Butterfly Valve – Hongbang

    OK-802-HANDLE NO. PART Choose QTY 1 BODY CF8/CF8M 1 2 SEAT EPDM/NBR/VITON/PTFE 1 3 DISC CF8/CF8M 1 4 STEM 416/431/304/316/17-4PH 2 5 BUSHING PTFE/BRASS 5 6 O-RING NBR 3 7 LEVER SS304/SS316 1 TEST PRESSURE SS304/SS316 SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE API 609/EN 593 INSPECTION & TEST API 598/EN 12266 END STANDARD PN10/16 150LB 10K FACE TO FACE API 609/EN 558 GENERAL CHARACTERISTICS Design according with API 609/EN 593 Tightness...
  • OEM manufacturer Pneumatic Butterfly Valve - Wafer Butterfly Valve Fire – Hongbang

    OEM manufacturer Pneumatic Butterfly Valve - Wafer Butterfly Valve Fire – Hongbang

    OK-712-SIGNAL NO. PART Choose QTY 1 BODY CI/DI 1 2 SEAT EPDM/NBR/VITON/PTFE 1 3 DISC DI+NP/CF8/CF8M/AL-B 1 4 STEM 416/431/304/316/17-4PH 2 5 BUSHING PTFE/BRASS 5 6 O-RING NBR 3 7 GEAR SIGNAL GEAR BOX 1 TEST PRESSURE   SHELL SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE API 609/EN 593 INSPECTION & TEST API 598/EN 12266 END STANDARD PN10/16 150LB 10K FACE TO FACE API 609/EN 558 STANDARDS Manufacture according to the requirements of the Europ...
  • One of Hottest for Epdm Butterfly Valve - Wafer Butterfly Valve – Hongbang

    One of Hottest for Epdm Butterfly Valve - Wafer Butterfly Valve – Hongbang

    OK-701-HANDLE NO. PART Choose QTY 1 BODY CI/DI 1 2 SEAT EPDM/NBR/VITON/PTFE 1 3 DISC DI+NP/CF8/CF8M/AL-B 1 4 STEM 416/431/304/316/17-4PH 2 5 BUSHING PTFE/BRASS 5 6 O-RING NBR 3 7 LEVER CAST/ALUMINUM 1 TEST PRESSURE   SHELL SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE API 609/EN 593 INSPECTION & TEST API 598/EN 12266 END STANDARD PN10/16 150LB 10K FACE TO FACE API 609/EN 558 GENERAL CHARACTERISTICS Design according with API 609/EN 593 Tig...
  • OEM China Soft Seated Gate Valves - Knife Gate Valve – Hongbang

    OEM China Soft Seated Gate Valves - Knife Gate Valve – Hongbang

    OK-202-HANDWHEEL NO. PART Choose QTY 1 BODY GGG40 1 2 SEAT EPDM/NBR 1 3 GATE SS304/SS316 1 4 RETAINER SS304/SS316 2 5 O-RING NBR 5 6 GLAND GGG40 3 7 STEM SS304/SS316 1 8 LOCK NUT BRASS   TEST PRESSURE   SHELL SEAL HYDROSTATIC 1.5 MPa 1.1 MPa STANDARD DESIGN CODE EN 593 INSPECTION & TEST EN 12266 END STANDARD PN10 FACE TO FACE EN 558 GENERAL CHARACTERISTICS Range : from DN 50 to DN 600. Function ON/OFF or regulation. Wafer threaded mounting ISO ...
  • Good Quality Rubber Joint - Expansion Join – Hongbang

    Good Quality Rubber Joint - Expansion Join – Hongbang

    OK-303-JOINT NO. PART Choose QTY 1 FLANGE Zinc plated steel 2 2 Reinforced wire Steel 2 3 Internal bellow EPDM /NBR 1 4 External bellow EPDM /NBR 1 5 Reinforcement Nylon tyre cord 1 TEST PRESSURE   SHELL SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE   EN 593 INSPECTION & TEST   EN 12266 END STANDARD   PN10/16 FACE TO FACE   EN 558 GENERAL CHARACTERISTICS EPDM/NBR rubber bellow. Zinc-plated steel flanges drilled ends – PN16. Movement : -Ax...
  • Reasonable price Bellow Expansion Joint - Expansion Join – Hongbang

    Reasonable price Bellow Expansion Joint - Expansion Join – Hongbang

    OK-303-JOINT NO. PART Choose QTY 1 FLANGE Zinc plated steel 2 2 Reinforced wire Steel 2 3 Internal bellow EPDM /NBR 1 4 External bellow EPDM /NBR 1 5 Reinforcement Nylon tyre cord 1 TEST PRESSURE   SHELL SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE   EN 593 INSPECTION & TEST   EN 12266 END STANDARD   PN10/16 FACE TO FACE   EN 558 GENERAL CHARACTERISTICS EPDM/NBR rubber bellow. Zinc-plated steel flanges drilled ends – PN16. Movement : -Ax...
  • 2020 Good Quality Popular Single Disc Check Valve - Stainless Steel Double Door Check Valve – Hongbang

    2020 Good Quality Popular Single Disc Check Valve - Stainless Steel Double Door Check Valve – Hongbang

    OK-502-STAINLESS NO. PART Choose QTY 1 BODY CF8/CF8M 1 2 SEAT EPDM/NBR/VITON 1 3 DISC CF8/CF8M 2 4 EYE BOLT SS304/SS316 1 5 SHAFT SS304/SS316 2 6 SPRING SS304/SS316 4 7 GASKET F4 1 8 GASKET F4 1 9 GASKET F4 2 10 BUSH F4 2 11 SCREW SS304/SS316 4 TEST PRESSURE   SHELL SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE API 609/EN 593 INSPECTION & TEST API 598/EN 12266 END STANDARD PN10/16 150LB 10K FACE TO FACE API 609/EN 558 GENERAL CHARA...
  • Factory made hot-sale Din 3352 Gate Valve - Knife Gate Valve – Hongbang

    Factory made hot-sale Din 3352 Gate Valve - Knife Gate Valve – Hongbang

    OK-202-HANDWHEEL NO. PART Choose QTY 1 BODY GGG40 1 2 SEAT EPDM/NBR 1 3 GATE SS304/SS316 1 4 RETAINER SS304/SS316 2 5 O-RING NBR 5 6 GLAND GGG40 3 7 STEM SS304/SS316 1 8 LOCK NUT BRASS   TEST PRESSURE   SHELL SEAL HYDROSTATIC 1.5 MPa 1.1 MPa STANDARD DESIGN CODE EN 593 INSPECTION & TEST EN 12266 END STANDARD PN10 FACE TO FACE EN 558 GENERAL CHARACTERISTICS Range : from DN 50 to DN 600. Function ON/OFF or regulation. Wafer threaded mounting ISO ...
  • China New Product  F5 Gate Valve - F5 Gate Valve – Hongbang

    China New Product F5 Gate Valve - F5 Gate Valve – Hongbang

    OK-204-HANDWHEEL NO. PART Choose QTY 1 BODY GGG50 1 2 WEDGE GG50+EPDM 1 3 STEM SS416 1 4 GASKET EPDM 2 5 BONNET DI 5 6 LOCATING BRASS 3 7 O-RING EPDM 1 8 NUT BRASS   TEST PRESSURE   SHELL SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE EN 593 INSPECTION & TEST EN 12266 END STANDARD PN10/16 FACE TO FACE EN 558 GENERAL CHARACTERISTICS Full and total bore Stainless steel non rising stem Clockwise to close Ductile iron wedge EPDM coated No...
  • Cheapest Price  Rubber Bellows Hose - Expansion Join – Hongbang

    Cheapest Price Rubber Bellows Hose - Expansion Join – Hongbang

    OK-303-JOINT NO. PART Choose QTY 1 FLANGE Zinc plated steel 2 2 Reinforced wire Steel 2 3 Internal bellow EPDM /NBR 1 4 External bellow EPDM /NBR 1 5 Reinforcement Nylon tyre cord 1 TEST PRESSURE   SHELL SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE   EN 593 INSPECTION & TEST   EN 12266 END STANDARD   PN10/16 FACE TO FACE   EN 558 GENERAL CHARACTERISTICS EPDM/NBR rubber bellow. Zinc-plated steel flanges drilled ends – PN16. Movement : -Ax...
  • High Quality for Rubber Pipe Fitting - Expansion Join – Hongbang

    High Quality for Rubber Pipe Fitting - Expansion Join – Hongbang

    OK-303-JOINT NO. PART Choose QTY 1 FLANGE Zinc plated steel 2 2 Reinforced wire Steel 2 3 Internal bellow EPDM /NBR 1 4 External bellow EPDM /NBR 1 5 Reinforcement Nylon tyre cord 1 TEST PRESSURE   SHELL SEAL HYDROSTATIC 2.4 MPa 1.76 MPa STANDARD DESIGN CODE   EN 593 INSPECTION & TEST   EN 12266 END STANDARD   PN10/16 FACE TO FACE   EN 558 GENERAL CHARACTERISTICS EPDM/NBR rubber bellow. Zinc-plated steel flanges drilled ends – PN16. Movement : -Ax...
  • High Quality Vatac Knife Gate Valve - Knife Gate Valve – Hongbang

    High Quality Vatac Knife Gate Valve - Knife Gate Valve – Hongbang

    OK-202-HANDWHEEL NO. PART Choose QTY 1 BODY GGG40 1 2 SEAT EPDM/NBR 1 3 GATE SS304/SS316 1 4 RETAINER SS304/SS316 2 5 O-RING NBR 5 6 GLAND GGG40 3 7 STEM SS304/SS316 1 8 LOCK NUT BRASS   TEST PRESSURE   SHELL SEAL HYDROSTATIC 1.5 MPa 1.1 MPa STANDARD DESIGN CODE EN 593 INSPECTION & TEST EN 12266 END STANDARD PN10 FACE TO FACE EN 558 GENERAL CHARACTERISTICS Range : from DN 50 to DN 600. Function ON/OFF or regulation. Wafer threaded mounting ISO ...