Products
Products
Exhibitors
Videos
Join Free
Home 2020 Industry Expo Search results
Sorry, no matches found.
Category
Industrial Equipment & Components
Gearbox(87) Speed Reducer(15) Butterfly Valve(3) Gear(1)
Metallurgy, Mineral & Energy
Wear Resistant Material(5)
Exhibitor Types
Product Types
Min Order
OK
Price
-
OK
Hardness
Soft Tooth Surface(83)
Layout
Coaxial(48) Three-Ring(29)
Type
Worm Gear Box(76) Cylindrical Gear Box(6) Planetary Gear Box(1)
Step
Double-Step(38) Stepless(22) Single-Step(6) Four-Step(1)
Application
Motor(56) Marine(26) Machinery(26) Car(24) Agricultural Machinery(19) Motorcycle(19) Electric Cars(19) Toy(1)
More
Installation
Torque Arm Type(60) Horizontal Type(24)
Function
Speed Changing(63) Change Drive Direction(33) Change Drive Torque(26) Speed Reduction(26) Distribution Power(23) Speed Increase(19) Clutch(6)
More
Standard
ASTM(5)
See More Features
Hardness: Soft Tooth Surface
Clear all filters

List View

Gallery View
Sorry, no matches found.
Made in China Hgb Series Valve Manual Device Adopts Worm Gear and Worm Gear Box
Made in China Hgb Series Valve Manual Device Adopts Worm Gear and Worm Gear Box
US $ 35-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Dgd/Dgs Series Gear Box for Valve Control
Dgd/Dgs Series Gear Box for Valve Control
US $ 110-111 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Stepless
Installation: Torque Arm Type
More >
WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
Since 2011
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO9001:2015
Send Inquiry
Speed Wheel Breast Reducing Valve Pressure Exhaust Pipe Reducer
Speed Wheel Breast Reducing Valve Pressure Exhaust Pipe Reducer
US $ 10-99 / Piece
100 Pieces (MOQ)
Get Latest Price >
Type: Worm Reducer
Step: Stepless
Gear Shape: Conical - Cylindrical Gear
More >
Hangzhou Xinlan Technology Co., Ltd.
Since 2020
Send Inquiry
OEM Durable Single Stage Worm Gearbox for Valves China Factory
OEM Durable Single Stage Worm Gearbox for Valves China Factory
US $ 20 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Customizable
Installation: Horizontal Type
More >
Shijiazhuang Ascend Import and Export Trading Co. , Ltd.
Since 2025
Manufacturer/Factory | US$50 Million - US$100 Million
ISO 9001,ISO 9000,ISO 14001,OHSAS/ OHSMS 18001
Send Inquiry
Hollow Shaft Reducer Grooved Eccentric Worm Gear Belly Fat Reducing Machine Planetary Concentr Pressure Valve Gel Fat Blood Glucose Electric Motor Reducer
Hollow Shaft Reducer Grooved Eccentric Worm Gear Belly Fat Reducing Machine Planetary Concentr Pressure Valve Gel Fat Blood Glucose Electric Motor Reducer
US $ 10-99 / Piece
100 Pieces (MOQ)
Get Latest Price >
Type: Worm Reducer
Step: Stepless
Gear Shape: Conical - Cylindrical Gear
More >
HangZhou Ever-Power Transmission Co., Ltd.
Since 2020
US$50 Million - US$100 Million
ISO 9001,ISO 9000
Send Inquiry
Manufacturers Direct Supply Cobalt Alloy Ball Stelli Cobalt Base Valve Ball
Manufacturers Direct Supply Cobalt Alloy Ball Stelli Cobalt Base Valve Ball
US $ 1-5 / kg
20 kg (MOQ)
Get Latest Price >
Type: Circular Gear
Material: 42CrMo4
Application: Construction Machinery, Metallurgical Machinery, Cement Plant
More >
Wuxi Eternal Bliss Alloy Casting & Forging Co., Ltd.
Since 2020
Trading Company | US$5 Million - US$10 Million
ISO 9001,ISO 9000,ISO 14000,ISO 20000
Send Inquiry
Hot Sale Hgb Series Valve Worm Gear Box High Strength Steel Input Shaft with Protection
Hot Sale Hgb Series Valve Worm Gear Box High Strength Steel Input Shaft with Protection
US $ 35-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Pneumatic Valve Actuator Accessory Gearbox with Handle Wheel
Pneumatic Valve Actuator Accessory Gearbox with Handle Wheel
US $ 110-111 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Stepless
Installation: Torque Arm Type
More >
WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
Since 2011
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO9001:2015
Send Inquiry
Hgb Series Valve Manual Device Adopts Worm Gearbox and Worm Drive
Hgb Series Valve Manual Device Adopts Worm Gearbox and Worm Drive
US $ 35-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
IP67 Gearbox Suitable for The Cock of Ball Valve and Butterfly Valve
IP67 Gearbox Suitable for The Cock of Ball Valve and Butterfly Valve
US $ 35-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
China Worm Gear Actuator Manual Drive Gearbox for Butterfly Valve Customizable
China Worm Gear Actuator Manual Drive Gearbox for Butterfly Valve Customizable
US $ 20 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Customizable
Installation: Horizontal Type
More >
Shijiazhuang Ascend Import and Export Trading Co. , Ltd.
Since 2025
Manufacturer/Factory | US$50 Million - US$100 Million
ISO 9001,ISO 9000,ISO 14001,OHSAS/ OHSMS 18001
Send Inquiry
Industrial Cobalt Chromium Tungsten Alloy API Valve Ball
Industrial Cobalt Chromium Tungsten Alloy API Valve Ball
US $ 1-5 / kg
20 kg (MOQ)
Get Latest Price >
Type: Circular Gear
Material: 42CrMo4
Application: Construction Machinery, Metallurgical Machinery, Cement Plant
More >
Wuxi Eternal Bliss Alloy Casting & Forging Co., Ltd.
Since 2020
Trading Company | US$5 Million - US$10 Million
ISO 9001,ISO 9000,ISO 14000,ISO 20000
Send Inquiry
Gear Box for Butterfly Valve with Handwheel Indicator Available
Gear Box for Butterfly Valve with Handwheel Indicator Available
US $ 35-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Pneumatic Valve Actuator Gearbox/Manual Device/Handle
Pneumatic Valve Actuator Gearbox/Manual Device/Handle
US $ 110-111 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Stepless
Installation: Torque Arm Type
More >
WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
Since 2011
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO9001:2015
Send Inquiry
Chinese Supplier Valve Manual Worm Gear Reducer with Feedback Available
Chinese Supplier Valve Manual Worm Gear Reducer with Feedback Available
US $ 29.5-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Worm Gearbox Customizable China Factory for Valve Smooth Quiet Opration OEM
Worm Gearbox Customizable China Factory for Valve Smooth Quiet Opration OEM
US $ 20 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Customizable
Installation: Horizontal Type
More >
Shijiazhuang Ascend Import and Export Trading Co. , Ltd.
Since 2025
Manufacturer/Factory | US$50 Million - US$100 Million
ISO 9001,ISO 9000,ISO 14001,OHSAS/ OHSMS 18001
Send Inquiry
Waterproof Gear Box with Handwheel Indicator Available for Butterfly Valve
Waterproof Gear Box with Handwheel Indicator Available for Butterfly Valve
US $ 35-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Chinese Supplier Manual Override Worm Gearbox with Indicator for Butterfly Valve
Chinese Supplier Manual Override Worm Gearbox with Indicator for Butterfly Valve
US $ 35-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Pneumatic Valve Actuator Manual Operation/Handle Wheel
Pneumatic Valve Actuator Manual Operation/Handle Wheel
US $ 73-226 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Stepless
Installation: Torque Arm Type
More >
WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
Since 2011
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO9001:2015
Send Inquiry
Hearken High Quality Worm Gear Box for Ball Valve Butterfly Valve
Hearken High Quality Worm Gear Box for Ball Valve Butterfly Valve
US $ 29.5-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Pneumatic Valve Actuator Manual Operation/Manual Override Gearbox
Pneumatic Valve Actuator Manual Operation/Manual Override Gearbox
US $ 73-226 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Stepless
Installation: Torque Arm Type
More >
WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
Since 2011
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO9001:2015
Send Inquiry
Hearken Hgb Series Valve Worm Gear Box Reducer with Handwheel
Hearken Hgb Series Valve Worm Gear Box Reducer with Handwheel
US $ 29.5-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Pneumatic Valve Actuator Manual Operating Device/Handle Wheel/Gear Box
Pneumatic Valve Actuator Manual Operating Device/Handle Wheel/Gear Box
US $ 77-89 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Stepless
Installation: Torque Arm Type
More >
WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
Since 2011
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO9001:2015
Send Inquiry
Worm Gear Reducer with Handwheel for DN25-DN150 Ball Valve
Worm Gear Reducer with Handwheel for DN25-DN150 Ball Valve
US $ 29.5-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Manual Operating Device Hand Gear Box for Pneumatic Control Valve
Manual Operating Device Hand Gear Box for Pneumatic Control Valve
US $ 65-73 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Stepless
Installation: Torque Arm Type
More >
WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
Since 2011
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO9001:2015
Send Inquiry
Worm Gear Box ISO5210 Connection with Handwheel for Ball Valve
Worm Gear Box ISO5210 Connection with Handwheel for Ball Valve
US $ 29.5-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Suitable for 90 Degree Rotation Valve Worm Gear Reducer with Feedback
Suitable for 90 Degree Rotation Valve Worm Gear Reducer with Feedback
US $ 29.5-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
Pneumatic Valve Actuator Manual Operating Device/Manual Override Gearbox
Pneumatic Valve Actuator Manual Operating Device/Manual Override Gearbox
US $ 300-392 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Stepless
Installation: Torque Arm Type
More >
WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
Since 2011
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO9001:2015
Send Inquiry
Manual Override Worm Gearbox for Pneumatic Valve
Manual Override Worm Gearbox for Pneumatic Valve
US $ 35-40 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Double-Step
Installation: Torque Arm Type
More >
Zhejiang Hearken Flow Equipment Co., Ltd.
Since 2023
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001,ISO 14001,BSCI
Send Inquiry
OEM High Torque Worm Gearbox for Valve China Factory 24 Hours Available
OEM High Torque Worm Gearbox for Valve China Factory 24 Hours Available
US $ 20 / Piece
1 Piece (MOQ)
Get Latest Price >
Type: Worm Gear Box
Step: Customizable
Installation: Horizontal Type
More >
Shijiazhuang Ascend Import and Export Trading Co. , Ltd.
Since 2025
Manufacturer/Factory | US$50 Million - US$100 Million
ISO 9001,ISO 9000,ISO 14001,OHSAS/ OHSMS 18001
Send Inquiry
1 2 3 4