Home Supplier Discovery Industrial Equipment & Components Ball Valve Relief Valves Factories & Companies
Total 2,000+ relief valves factories & companies found with 6,000+ products. Source high quality relief valves from our great selection of reliable relief valves manufacturing factories.

NINGBO JINSHUO REFRIGERATION EQUIPMENT CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Filter Dryer , Condenser , Home Appliance , Refrigeration Parts , Raw Plastic Material
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Ningbo, Zhejiang

Aqua Fitting Pipe Tech (Beijing) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flange Adaptor , Gate Valve , Quick Adaptor , Dismantling Joint , Tapping Saddle
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM, Own Brand
Location: Beijing, Beijing
Production Lines: 6

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

Suzhou Jieyou Fluid Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Compressed Air Pipe; Compressed Air Pipe System; Pipe Fittings
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Suzhou, Jiangsu

Donjoy Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Sanitary Valves , High Purity Pump , Butterfly Valve , Biopharmaceutical Control Valve , Centrifugal Pump
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Wenzhou, 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

Zhitai Technology Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Pneumatic Actuator , Control Valve , Ball Valve , Butterfly Valve , Globe Valve
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Wenzhou, Zhejiang

Tianjin Renfu Valve Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Wafer Butterfly Valve , Check Valve , Gate Valve , Strainer , Joint
Mgmt. Certification:
ISO 9001, ISO 9000
Location: Tianjin, Tianjin
Production Lines: 4

Xiamen Superb Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Drip Irrigation System , Sprinkler Irrigation System , Garden Irrigation Kits , Cooling System
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Xiamen, Fujian

Shanxi Solid Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Ductile Iron Pipes &Pipe Fittings , Manhole Covers , Flanges , Valves , Flange Adaptor
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 22000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Taiyuan, Shanxi

Shandong Jiujin Plastic Products Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Irrigation Mist Sprayer , Drip Tape Drip Pipe , Garden Sprinkler , Face Mask , PVC Valve
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong

NanJing Tsung Water Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Water Filter , Water Purifier , Reverse Osmosis System , Filter Housing , Filter Cartridge
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM
Location: Nanjing, Jiangsu
Production Lines: 8

Weifang Ketuohong Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Aluminum Casting Products , Steel Casting Products , Iron Casting Products , Spare Parts , Stainless Steel Products
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, IATF16949
Factory ownership: Limited Company
R&D Capacity: designed by customer's drawing
Location: Weifang, Shandong

Jiangxi Jiecheng New Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Insulation Cover , Insulation Blanket , Valve Insulation Cover , Pipe Insulation Cover , Thermal Insulation
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ji'an, Jiangxi

Ningbo Qianxiang Huiya International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: PVC Valve , PVC Ball Valve , Two PCS PVC Valve , PVC Butterfly Valve , PVC Pipe Fittings
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14064
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang

Wenzhou Tianlong Machinery Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Mixing Tank , Botanical Extractor , Ss Storage Tank , Vacuum Freeze Dryer , Alcohol Distillation Equipment
Mgmt. Certification:
ISO 9001, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

Xiangtan Huaxing Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Concrete Construction Machinery , Mining Roadheaders , The Concrete Pump Spare Parts , Concrete Pump Accessories , Truck Mounted Concrete Pump
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xiangtan, Hunan

Wenzhou Bingo Imp. & Exp. Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pressure Switch , Pressure Gauge , Pressure Sensor , Float Switch , Water Meter
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

Hangzhou Holdwell Mechanical & Electrical Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Construction Machine Parts , Agricultural Machine Parts , Diesel Engine Parts , AWP Spare Parts , Generators Parts
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Hangzhou, Zhejiang

Changsha Huayi Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Concrete Pump Truck Parts , Used Pump Truck Machinery , Truck-Mounted Pump , Stationary Mobile Pump , Concrete Mixer Truck
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Changsha, Hunan

Wuhan Grat Control Valve Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Flow Meter , Electric Actuator , Electric Ball Valve , Electric Butterfly Valve , Electric Control Valve
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei

Zhejiang Dico Valve Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Ball Valve , Floating Ball Valve , Industrial Ball Valve , Flange Ball Valve , Thread Ball Valve
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 20000, IATF16949...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wenzhou, Zhejiang

Zhejiang Valogin Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Valve , Brass Fittings , Ball Valves , Check Valves , Angle Valves
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Taizhou, Zhejiang

Qingdao HQ Import & Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pipe Fittings , Flanges , Valves , Pipe Hangers and Clamps , Pipe Nipples
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Ruian Ruiluqi Auto Parts Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Suction Control Valve , Limiter Pressure Valve , Bosch Pressure Litmiting Valve , Electric Pressure Litmiting Valve , Pressure Sensor
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
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Category

Industrial Equipment & Components (1,326) Manufacturing & Processing Machinery (1,325) Tools & Hardware (712) Auto, Motorcycle Parts & Accessories (552) Construction & Decoration (499) Electrical & Electronics (491) Metallurgy, Mineral & Energy (449) Instruments & Meters (437) Transportation (386) Health & Medicine (158) More

Management Certification

ISO 9001 (1,217) ISO 14001 (544) ISO 9000 (372) ISO9001:2015 (305) ISO 14000 (205) IATF16949 (169) ISO 20000 (164) Others (160) OHSAS/ OHSMS 18001 (158) ISO14001:2015 (141) GMP (133) BSCI (125) QC 080000 (110) ISO 13485 (104) ISO 14064 (98) HSE (97) ASME (58) FSC (47) ANSI/ESD (34) ISO 22000 (30) HACCP (29) SA 8000 (27) ISO45001:2016 (27) ISO 10012 (26) ISO 50001 (23) GAP (23) ISO 29001 (23) SEDEX (23) QSR (22) BRC (22) QHSE (21) PAS 28000 (21) ISO 17025 (20) HQE (19) IFS (19) BS 25999-2 (19) EICC (18) LEED (17) WRAP (16) SHE Audits (16) BREEAM (15) AIB (14) ISO9001:2008 (13) OHSAS18001:2007 (4) ISO14001:2004 (1) IRIS (1) More

R&D Capacity

OEM (1,740) ODM (1,415) Own Brand (1,174) Others (46)

Annual Revenue

<1 Million USD (950) 2.5 ~ 5 Million USD (17) 5 ~ 10 Million USD (16) 1 ~ 2.5 Million USD (14) 10 ~ 50 Million USD (10) >100 Million USD (6) 50 ~ 100 Million USD (2) More

No. of Employees

5-50 People (584) 51-200 People (256) Less than 5 People (73) 201-500 People (58) 501-1000 People (15) Above 1000 People (9) More

Province & Region

Zhejiang (512) Shandong (382) Jiangsu (276) Guangdong (261) Shanghai (108) Henan (88) Hebei (75) Fujian (63) Hubei (57) Anhui (39) Hunan (36) Chongqing (24) Tianjin (24) Beijing (23) Liaoning (18) Sichuan (16) Shaanxi (16) Jiangxi (11) Shanxi (10) Guangxi (6) Yunnan (2) Hongkong S.A.R. (2) Hainan (1) Gansu (1) Heilongjiang (1) More