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Total 2,000+ constant valve factories & companies found with 6,000+ products. Source high quality constant valve from our great selection of reliable constant valve manufacturing factories.

Zhejiang Guanlong Machinery Valve Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Water control valve
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Sichuan YR New Material Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Decanter Centrifuge Wear Tiles , Discharge Ports , Bearings , Bushings , Tungsten Carbide Wear-Resistant Components
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Chengdu, Sichuan

Wenzhou Xusheng Machinery Industry and Trading Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Sanitary Valves , Sanitary Pipe Fittings , Sanitary Tank Components
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

Donjoy Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Sanitary Valve , Rotary Lobe Pump , Diaphragm Valve , Sanitary Butterfly Valve , Twin Pump
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Wenzhou, Zhejiang

XICHENG EP(CN) LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Environmental Protection Equipment
Mgmt. Certification:
ISO 9001, QC 080000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong

Shandong Worhtz HVAC Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Thermostat , Wax Thermal Actuator , Thermostatic Valve , Air Compressor Temperature Control Valve , Air Compressor Accessories
Mgmt. Certification:
ISO9001:2015
Factory ownership: Private Owner
R&D Capacity: ODM, OEM
Location: Dongying, Shandong

Dongguan Gongming Automation Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Screw Tightening Machine , Screw Fastening Machine , Screw Locking Machine , Auto Soldering Machine , Auto Cable Solderine Line
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Dongguan, Guangdong

GOLD FORTUNE (GUANGDONG) IMPORT & EXPORT CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Collapsible Aluminium Tube , Laminated Tube , PE Cosmetic Tube , Aluminium and Tinplate Aerosol Can , Hair Colour Chart
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Foshan, Guangdong

Wenzhou Lifei Stainless Steel Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Valve Fittings , Sanitary Valves , Pipe Fittings , Pumps , Industrial Valves
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wenzhou, Zhejiang

Zhejiang Yuanya Pump Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Sanitary pump
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

WENZHOU HEBO FLUID CO., LTD

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Sanitary Stainless Steel Pipe Fitting , Sanitary Stainless Steel Valves , Industrial Stainless Steel Pipe Fitting , Industrial Stainless Steel Valve , Flange
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM
Location: Wenzhou, Zhejiang
Production Lines: 6

NINGBO SANHE REFRIGERATION CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: AC Compressor , Refrigerant , Copper Tube , Air Conditioner Parts , Refrigeration Unit Parts
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang

HEFEI CHANGYUAN HYDRAULIC CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Hydraulic Cylinder , Hydraulic Pump , Hydraulic Motor , Hydraulic Valve
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Hefei, Anhui

Wenzhou Nuomeng Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Valve , Sanitary Valve , Butterfly Valve , Sanitary Pipe Fitting , Sanitary Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Wenzhou Longwan Ezo Stainless Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Mixing Tank , Storage Tank , Emulsifying Tank , Cooling Tank , Milk Cooling Tank
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Production Lines: Above 10

Zhejiang L&B Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Mixing Tank , Lobe Pump , Butterfly Valve , Emulsifying Machine , Centrifugal Pump
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Ningbo Shidai Instrument Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Water Meter
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO10012:2003
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Ningbo, Zhejiang

Wenzhou Longva Light Industrial Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other , Group Corporation
Main Products: Mixing Tanks , Tank Accessories , Sanitary Valves , Sanitary Pipe Fittings , Pumps
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000, IATF16949, GMP...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

Wenzhou Kasin Valve Pipe Fitting Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Ring Joint Gasket , Sanitary Valve , Ball Valve , Gate Valve , Press Fitting
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

QINGDAO I-FLOW CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Valve , Fire Hydrant , Flange , Pipe Fitting , Strainer
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong

Zhejiang Xuancheng Valve Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Valve
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

HDSafe Technologies Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Induction Sanitary Ware
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Fuzhou, Fujian

DEYI Equipment Industries Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other
Main Products: Sanitary Valves , Sanitary Pipe Fittings , Sanitary Union , Filter , Cleaning Ball
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

Zhejiang Damai Cold Chain Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Condensing Unit , Compressor , Cold Room , Sandwich Panel , Evaporative Condenser
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shaoxing, Zhejiang
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Category

Manufacturing & Processing Machinery (1,439) Industrial Equipment & Components (1,374) Tools & Hardware (623) Electrical & Electronics (593) Construction & Decoration (496) Instruments & Meters (486) Auto, Motorcycle Parts & Accessories (466) Metallurgy, Mineral & Energy (410) Chemicals (253) Transportation (167) More

Management Certification

ISO 9001 (1,284) ISO 14001 (599) ISO 9000 (357) ISO9001:2015 (347) ISO 14000 (185) ISO 20000 (177) ISO14001:2015 (176) Others (156) IATF16949 (156) OHSAS/ OHSMS 18001 (152) GMP (135) BSCI (117) ISO 14064 (98) QC 080000 (96) HSE (91) ISO 13485 (88) FSC (53) ISO45001:2016 (50) ASME (47) ISO 10012 (32) ANSI/ESD (32) ISO 22000 (31) ISO 50001 (31) SA 8000 (31) QHSE (26) BS 25999-2 (25) HACCP (25) ISO 29001 (24) BRC (23) ISO 17025 (23) SEDEX (23) GAP (21) EICC (21) QSR (20) HQE (20) IFS (20) PAS 28000 (19) ISO9001:2008 (19) LEED (18) WRAP (16) AIB (15) SHE Audits (14) BREEAM (13) OHSAS18001:2007 (9) ISO14001:2004 (4) TS16949 (1) IRIS (1) More

R&D Capacity

OEM (1,875) ODM (1,529) Own Brand (1,305) Others (46)

Annual Revenue

<1 Million USD (960) 10 ~ 50 Million USD (31) 2.5 ~ 5 Million USD (26) 5 ~ 10 Million USD (24) >100 Million USD (16) 1 ~ 2.5 Million USD (12) 50 ~ 100 Million USD (7) More

No. of Employees

5-50 People (581) 51-200 People (288) 201-500 People (80) Less than 5 People (51) 501-1000 People (27) Above 1000 People (16) More

Province & Region

Zhejiang (412) Guangdong (390) Shandong (366) Jiangsu (309) Shanghai (141) Henan (115) Fujian (81) Hebei (74) Anhui (58) Hubei (48) Hunan (43) Beijing (28) Tianjin (27) Sichuan (22) Liaoning (20) Chongqing (19) Shaanxi (15) Jiangxi (12) Shanxi (6) Guangxi (3) Jilin (1) Heilongjiang (1) Yunnan (1) Hainan (1) More