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Fluid Machinery Suppliers

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Location available on request
Main products
Long‑Distance Pipeline Ball Valves (Core Flagship Products) • Fully‑welded pipeline ball valves, forged steel trunnion‑mounted ball valves, extra‑large bore Class 2500LB high‑pressure ball valves • LNG cryogenic ball valves, track‑type metal‑to‑metal seat
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4
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Location available on request
Main products
Special‑purpose Metallurgical Valves (Core Original Competitive Edge) Gas butterfly valves, quick‑shut‑off valves, metal hard‑seal three‑way diverter valves, and wear‑resistant knife‑gate valves for dedusting. Suitable for dry dedusting systems of blast f
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4
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Xiamen, Fujian
Main products
Special‑purpose Seals for Valves (Main Products) 阀门专用密封件（主力产品） ・O‑rings, rectangular gaskets, flange gaskets, rubber seats for butterfly valves, soft‑seal ball cores for ball valves ・Rubber diaphragms for diaphragm valves, packing sealing rings for contro
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2
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Shaoxing, Zhejiang
Main products
Valve / Pneumatic Actuator Springs (Main Products) 阀门 / 气动执行器弹簧（主力产品） Pneumatic actuator compression springs: Single‑acting / double‑acting return springs for pneumatic actuators; high‑temperature alloy valve compression springs; blue‑coated wear‑resistan
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2
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Guangzhou, Guangdong
Main products
金属 3D 打印定制加工（核心业务） Custom Metal 3D‑Printing Processing (Core Business) Applicable materials: 316L, duplex stainless steel, Hastelloy alloy, titanium alloy, high‑temperature nickel‑based alloy, mold steel Printable products: • Precision internal valve part
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2
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Wenzhou, Zhejiang
Main products
衬氟蝶阀（核心主力） Fluorine‑lined Butterfly Valves (Core Main Products) Fully‑PTFE‑lined butterfly valves, semi‑fluorine‑lined butterfly valves, high‑temperature‑resistant fluorine‑lined flanged butterfly valves, wafer‑type fluorine‑lined butterfly valves; comple
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2
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Zhengzhou, Henan
Main products
Knife‑gate Valves (Core Main Products) • Full polyurethane‑lined knife‑gate valves, rubber‑lined knife‑gate valves, stainless‑steel through‑conduit knife‑gate valves • Ceramic double‑disc gate valves, high‑temperature wear‑resistant knife valves, large‑si
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2
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Location available on request
Main products
Plastic Valves (Core Main Products) • Diaphragm Valves: Flanged / socket‑weld integral plastic diaphragm valves (domestically original self‑developed product) • Ball Valves: UPVC/CPVC/PPH/PVDF integral flanged ball valves, three‑way ball valves • Butterfl
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2
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Location available on request
Main products
Pneumatic Rotary‑stroke Actuators (Main Products) • AT Rack‑and‑pinion Type: Single‑acting / double‑acting, suitable for small‑medium torque ball valves and butterfly valves; explosion‑proof option available as standard • RT Scotch‑yoke Pneumatic Actuator
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2
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Wenzhou, Zhejiang
Main products
Forged‑steel General‑purpose Valves (Main Products) • Forged‑steel gate valves, forged‑steel globe valves, forged‑steel check valves, forged‑steel ball valves • Bellows‑sealed globe valves, throttle valves, Y‑type strainers • Connection types: threaded, s
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2
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Shanghai
Main products
Industrial Automatic Control Valves (Core Products) • Control Valves: Single‑seat, sleeve, angle‑type, eccentric rotary control valves; fluorine‑lined anti‑corrosion type, high‑temperature wear‑resistant type • Shut‑off Valves: Stainless‑steel ball valves
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Wuzhong, Ningxia
Main products
Pressure‑bearing Valve Castings (Core Products) • Castings for control valve bodies, bonnets, sleeves and labyrinth assemblies • Cast steel parts for ball valve main bodies, three‑way valve bodies and hard‑seal valve bodies • Various pressure‑bearing hous
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2
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