Wholesale Steel Diaphragm Valve Total 1,129 manufacturers & suppliers found with 3,387 products
![Yuyao No.4 Instrument Factory](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Yuyao No.4 Instrument Factory
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
![Wenzhou Zoyi Valve Pipe Fitting Co., Ltd](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Wenzhou Zoyi Valve Pipe Fitting Co., Ltd
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Sanitary Valve , Pipe Fitting , Butterfly Valve , Ball Valve , Diaphragm Valve
ISO 9001
Wenzhou, Zhejiang
Manufacturer/Factory
Sanitary Valves , Pipe Fittings , Diaphragm Valve , Ball Valve , Sanitary Ball Valve
ISO 9001
within 15 workdays
![YUYAO YONGCHUANG SOLENOID VALVE CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
YUYAO YONGCHUANG SOLENOID VALVE CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
Solenoid Valve , Angle Seat Valve , Pressure Reducing Valve , Pneumatic Actuator , Electric Actuator
OEM, Own Brand
ISO 9001
![Shenzhen AETVC Valve Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Shenzhen AETVC Valve Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285208180)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Trading Company
Plastic Valve , Plastic Fittings , Brass Fittings
OEM
ISO 9001, ISO 14001
![WENZHOU SANTHAI VALVE PIPE FITTING CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
WENZHOU SANTHAI VALVE PIPE FITTING CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
, Trading Company
Butterfly Valve; Ball Valve; Check Valve; Sanitary Valve; Diaphragm Valve
Own Brand, ODM, OEM
ISO9001:2008
![Zhejiang Yuanya Pump Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Zhejiang Yuanya Pump Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285208180)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
![Zhejiang Aomi Fluid Equipment Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Zhejiang Aomi Fluid Equipment Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
![WENZHOU HEBO FLUID CO., LTD](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
WENZHOU HEBO FLUID CO., LTD
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285208180)
Suppliers with verified business licenses
4.0
Manufacturer/Factory
, Trading Company
Sanitary Stainless Steel Pipe Fitting , Sanitary Stainless Steel Valves , Industrial Stainless Steel Pipe Fitting , Industrial Stainless Steel Valve , Flange
OEM
ISO 9001
Manufacturer/Factory
Sanitary Butterfly Valve , Sanitary Diaphragm Valve , Sanitary Check Valve , Sanitary Ball Valve , Fluid Equipment Fittings
Own Brand, ODM, OEM
ISO9001:2008
![Pharm-Genics (Jiangsu) Pharmaceutical Equipment Trading Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Pharm-Genics (Jiangsu) Pharmaceutical Equipment Trading Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285208180)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Trading Company
Pharmaceutical Machine , Pharmaceutical Equipment , Stainless Steel Pipe Fitting
OEM, ODM
ISO 9001, GMP
Manufacturer/Factory
, Trading Company
, Other
Sanitary Valves , Sanitary Pipe Fittings , Sanitary Union , Filter , Cleaning Ball
OEM, ODM, Own Brand
ISO 9001, ISO 9000
![Zhejiang L&B Machinery Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Zhejiang L&B Machinery Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
![Annual Revenue](https://www.micstatic.com/mic-search/img/revenue.png?_v=1719285208180)
Annual Revenue
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
, Trading Company
Mixing Tank , Lobe Pump , Butterfly Valve , Emulsifying Machine , Centrifugal Pump
Own Brand, ODM, OEM
ISO9001:2015
Other
Ball Valve , Globe Valve , Gate Valve , Check Valve , Butterfly Valve
OEM, ODM, Own Brand
ISO 9001, ISO 14001, HSE, QC 080000, WRAP...
Manufacturer/Factory
Pneumatic Cylinder , Solenoid Valve , Air Suspension Valve , Directional Valve , Air Preparation Unit
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
, Other
, Group Corporation
Mixing Tanks , Tank Accessories , Sanitary Valves , Sanitary Pipe Fittings , Pumps
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14000, IATF16949, GMP...
![YUYAO RUIFENG HYDRAULIC CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
YUYAO RUIFENG HYDRAULIC CO., LTD.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285208180)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
, Trading Company
Hydraulic Fitting , Hydraulic Adapter , Hose Fitting
ODM, OEM
Ningbo, Zhejiang
![Huizheng Auto Control Valve Group Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Huizheng Auto Control Valve Group Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285208180)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
Control Valve , Ball Valve , Butterfly Valve
Own Brand, ODM, OEM
ISO9001:2015
![Sailuoke Fluid Equipment Inc.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Sailuoke Fluid Equipment Inc.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285208180)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
, Trading Company
Instrumentation Valves , Instrumentation Fittings , Instrumentation Tubing , High Purity Valves and Fittings , Ultra High Pressure Valves and Fittings
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
![Yuyao Zhenxing Flowmeter Instruments Factory](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Yuyao Zhenxing Flowmeter Instruments Factory
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
Flow Meter , Rotameter , Instruments , Electromagnetic Flowmeter , Flowmeter
Own Brand, OEM
ISO9001:2008
![Wenzhou Deyi Bio-Technology Co., Ltd](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
Wenzhou Deyi Bio-Technology Co., Ltd
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Stainless Steel Tank , Mixing Tank , Beer Fermenter Tank , Wine Fermenter Tank , Filter
ISO 9001
Wenzhou, Zhejiang
Manufacturer/Factory
Electric Valves , Pneumatic Valves , Pneumatic(Electric) Ball Valve , Pneumatic(Electric) Butterfly Valve , Control Valve
ISO 9001
Wenzhou, Zhejiang
Manufacturer/Factory
, Trading Company
Valve Fittings , Sanitary Valves , Pipe Fittings , Pumps , Industrial Valves
OEM
Response Time≤3h
![ZHEJIANG MENCROWN VALVE CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
ZHEJIANG MENCROWN VALVE CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
, Trading Company
Valve , Check Valve , Control Valve , Hydraulic Control Valve , Pressure Reducing Valve
ODM
within 15 workdays
![XUZHOU DESHENG PETROL MACHINE CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
XUZHOU DESHENG PETROL MACHINE CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285208180)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
, Trading Company
Fuel Tanker Parts , Fuel Dispenser , Fuel Nozzle , Ball Valve , Gas Station Parts
ODM, OEM
ISO 9001, ISO 9000
Manufacturer/Factory
Refrigeration Chemicals , Copper Tube , ACR Compressor , Heat Exchanger , Condensing Unit
OEM
ISO 9001, ISO 9000
Manufacturer/Factory
, Trading Company
Pressure Reducing Valve , Butterfly Valve , Check Valve , Gate Valve , Fire Hydrant
OEM, Own Brand
ISO 9001
![QILI HOLDING GROUP CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285208180)
QILI HOLDING GROUP CO., LTD.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285208180)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285208180)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285208180)
Number of Employees
Manufacturer/Factory
, Trading Company
Sanitary Stainless Steel Valves & Fittings
Own Brand, ODM, OEM
ISO9001:2015