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High-Performance Stainless Steel DN50 Check Valve for Petrochemical Applications

High-Performance Stainless Steel DN50 Check Valve for Petrochemical Applications

US $ 8.05 / Piece FOB
10 Pieces (MOQ)
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Tianjin ET Valve Co., Ltd

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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Cubicle Type Fixed AC Metal Enclosed Switchgear for Reliable Medium Voltage Power Distribution Automation Applications in Commercial and Utility Systems

Cubicle Type Fixed AC Metal Enclosed Switchgear for Reliable Medium Voltage Power Distribution Automation Applications in Commercial and Utility Systems

US $ 7,500-20,000 / Set FOB
1 Set (MOQ)
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Guang Dong Hao Cheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Zw32 40.5kv Auto Recloser High Voltage Vacuum Circuit Breaker Pole Mounted Outdoor Vcb

Zw32 40.5kv Auto Recloser High Voltage Vacuum Circuit Breaker Pole Mounted Outdoor Vcb

US $ 600-4,500 / Piece FOB
1 Piece (MOQ)
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Jliamigo Electric Power (Yueqing) Co., Ltd.

Zhejiang, China Since 2025
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Zw32-40.5kv Electric Power High Voltage Vcb Automatic Vacuum Circuit Breaker with High Breaking Capacity

Zw32-40.5kv Electric Power High Voltage Vcb Automatic Vacuum Circuit Breaker with High Breaking Capacity

US $ 1,500-4,500 / Piece FOB
1 Piece (MOQ)
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Jliamigo Electric Power (Yueqing) Co., Ltd.

Zhejiang, China Since 2025
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High Configuration Crawler Tractor Farmland Operation Complex Terrain Durable Muddy Terrain Low Maintenance Cost Deep Plowing

High Configuration Crawler Tractor Farmland Operation Complex Terrain Durable Muddy Terrain Low Maintenance Cost Deep Plowing

US $ 2,790-5,100 / Piece FOB
1 Piece (MOQ)
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Qingdao Qingcha Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Valve Control Actuator Stable Precision Over-Torque Protection Part Turn Precise Modulation Actuator

Valve Control Actuator Stable Precision Over-Torque Protection Part Turn Precise Modulation Actuator

US $ 145-667 / Piece FOB
1 Piece (MOQ)
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Tianjin Shengkaida Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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China Heavy Duty Truck Group's Used Sino and New HOWO 6X4 16 20 Cubic Meter 10 Wheel Dump Truck Mining Dump Truck for Sale in

China Heavy Duty Truck Group's Used Sino and New HOWO 6X4 16 20 Cubic Meter 10 Wheel Dump Truck Mining Dump Truck for Sale in

US $ 8,000-12,000 / Piece FOB
1 Piece (MOQ)
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Shandong Rice Grain Automobile Technology Co., Ltd

Trading Company

Shandong, China Since 2025
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Auto Cars Male and Female Pipe Plastic Quick Connector Elbow Connectors for Auto Parts and Factories, Farms and Industrial Machinery 17.5ID14 Elbow Connectors

Auto Cars Male and Female Pipe Plastic Quick Connector Elbow Connectors for Auto Parts and Factories, Farms and Industrial Machinery 17.5ID14 Elbow Connectors

US $ 2-2.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Xinyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2025
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Automatic Outdoor High/Medium Voltage Vacuum Circuit Breaker Switch Recloser 24kv 27kv 38kv

Automatic Outdoor High/Medium Voltage Vacuum Circuit Breaker Switch Recloser 24kv 27kv 38kv

US $ 600-4,500 / Piece FOB
1 Piece (MOQ)
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Jliamigo Electric Power (Yueqing) Co., Ltd.

Zhejiang, China Since 2025
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Outdoor Enclosed Power Distribution Cabinet Customized Medium Voltage Switchgear for Utility Electrical Distribution Systems IEC Standard

Outdoor Enclosed Power Distribution Cabinet Customized Medium Voltage Switchgear for Utility Electrical Distribution Systems IEC Standard

US $ 35,000-65,000 / Set FOB
1 Set (MOQ)
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Guang Dong Hao Cheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Kt700 Multi-Angle Drum Type Batch Processing Shot Blasting/Blaster/Blast/Sandblasting Machine/Equipment/Abrator for Surface Cleaning/Descaling

Kt700 Multi-Angle Drum Type Batch Processing Shot Blasting/Blaster/Blast/Sandblasting Machine/Equipment/Abrator for Surface Cleaning/Descaling

US $ 93,000 / Piece FOB
1 Piece (MOQ)
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SHANDONG KAITAI SHOT BLASTING MACHINERY SHARE CO., LTD.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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PA66 GF30 Nice Hydrolysis Resistance Plastic Quick Connectorcp001-2005-123

PA66 GF30 Nice Hydrolysis Resistance Plastic Quick Connectorcp001-2005-123

US $ 2.8-4.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Xinyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2025
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Advanced Quarter Turn Electric Actuator with IP67 and IP68 Options

Advanced Quarter Turn Electric Actuator with IP67 and IP68 Options

US $ 145-667 / Piece FOB
1 Piece (MOQ)
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Tianjin Shengkaida Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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Hydraulic Low Speed Orbit Motor 112 Series 112-1131-006 112-1068-006 112-1131-006 112-1068-006 High Torque Hydraulic Cycloid Motor for Injection Molding Machine

Hydraulic Low Speed Orbit Motor 112 Series 112-1131-006 112-1068-006 112-1131-006 112-1068-006 High Torque Hydraulic Cycloid Motor for Injection Molding Machine

US $ 188-286 / pieces FOB
2 pieces (MOQ)
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Quanzhou Tejing Hydraulic Equipment Co., Ltd.

Trading Company

Fujian, China Since 2024
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Heavy Duty CNC Safety Door Interlock Switch IP67 Rated

Heavy Duty CNC Safety Door Interlock Switch IP67 Rated

US $ 90 / Piece FOB
10 Pieces (MOQ)
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Shandong Shansen Cnc Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Versatile Seed Drill for Oats, Alfalfa, and Grain Crops

Versatile Seed Drill for Oats, Alfalfa, and Grain Crops

US $ 1,850-1,950 / unit FOB
1 unit (MOQ)
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HEBEI NONGHAHA AGRICULTURAL MACHINERY CO., LTD.

Group Corporation

Hebei, China Since 2020
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Factory Price 2 Section Treatment Table for Chiropractic Therapy

Factory Price 2 Section Treatment Table for Chiropractic Therapy

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
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Guangzhou Yikang Medical Equipment Industrial Co. Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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High-Voltage Indoor Kyn61-40.5 Switchgear for Efficient Power Distribution

High-Voltage Indoor Kyn61-40.5 Switchgear for Efficient Power Distribution

US $ 4,999-17,999 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Zhilu Transmission and Distribution Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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Automatic Animal Feed Production Machine Line Poultry Chicken Pig Cattle Livestock Feed Plant

Automatic Animal Feed Production Machine Line Poultry Chicken Pig Cattle Livestock Feed Plant

US $ 4,000-150,000 / Set FOB
1 Set (MOQ)
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Henan Yearmega Industry Co., Ltd.

Henan, China Since 2016
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35HP Crawler Tractor Wear-Resistant Rubber Track Tracked Multi-Terrain Compact Crawler Durable

35HP Crawler Tractor Wear-Resistant Rubber Track Tracked Multi-Terrain Compact Crawler Durable

US $ 2,790-5,100 / Piece FOB
1 Piece (MOQ)
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Qingdao Qingcha Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Carbon Steel/Stainless Steel Clamping U Bolts/C-Clamp/F-Clamp/Quick-Release Clamp

Carbon Steel/Stainless Steel Clamping U Bolts/C-Clamp/F-Clamp/Quick-Release Clamp

US $ 0.35-1 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Qewitco Fasteners Co., Ltd

Trading Company

Shandong, China Since 2025
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Valve Actuator Efficient Reliable Over-Torque Protection Part Turn Valve Control Actuator

Valve Actuator Efficient Reliable Over-Torque Protection Part Turn Valve Control Actuator

US $ 145-667 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Tianjin Shengkaida Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
Chat Now Send Inquiry
Dongfeng Water Tank Dust Bin Vacuum Suction Washing Road Sweeper Truck

Dongfeng Water Tank Dust Bin Vacuum Suction Washing Road Sweeper Truck

US $ 24,000-55,900 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hubei Chusheng Vehicle Imp. & Exp. Co., Ltd.

Trading Company

Hubei, China Since 2017
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About Spring Operating Mechanism FAQ

  • QWhat are the main types of circuit breakers commonly available for purchase?

    The Spring Operating Mechanism is classified under our comprehensive Circuit Breaker range.Various types of circuit breakers are available, such as air circuit breakers, miniature circuit breakers, and molded case circuit breakers. Each type serves different functions and operates at different voltage levels. Understanding your specific requirements will help you choose the suitable circuit breaker.

  • QHow can I find a reliable supplier for circuit breakers in China?

    Discover the perfect Circuit Breaker addition with our Spring Operating Mechanism.To locate a reliable supplier in China, utilize industry websites, attend trade exhibitions, and seek referrals from industry experts. Verifying the supplier's credentials, requesting product samples, and assessing customer reviews are essential steps in ensuring product quality and service reliability.

  • QWhat benefits can we gain from sourcing circuit breakers wholesale?

    Discover the perfect addition to your Circuit Breaker with our Spring Operating Mechanism.Sourcing circuit breakers wholesale provides cost advantages through bulk pricing. Additionally, purchasing in wholesale quantities ensures consistent quality and timely inventory replenishment. Some suppliers may also offer customization options and favorable terms for long-term partnerships.

Hot Sale Zn63 (VS1) Indoor Type Vacuum Circuit Breaker for High Voltage Switchgear Handcart-Type

Hot Sale Zn63 (VS1) Indoor Type Vacuum Circuit Breaker for High Voltage Switchgear Handcart-Type

US $ 999-8,999 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Zhilu Transmission and Distribution Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
Automatic Swing Cover Double Chamber Vacuum Sealing Packaging Machine

Automatic Swing Cover Double Chamber Vacuum Sealing Packaging Machine

US $ 3,200-3,500 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Shandong Xinfeng Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
High Performance Resistant to Hydrolysis Plastic Quick Connector

High Performance Resistant to Hydrolysis Plastic Quick Connector

US $ 2.8-4.5 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Xinyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2025
Chat Now Send Inquiry
Lockout Lever for Stihl 070

Lockout Lever for Stihl 070

US $ 2.7 / Piece FOB
300 Pieces (MOQ)
Contact Supplier
Audited Supplier
KINGAMA POWER MACHINERY CO., LTD.

Zhejiang, China Since 2014
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Medical Saddle Dental Therapist Doctor Stool

Medical Saddle Dental Therapist Doctor Stool

US $ 39.5-41.5 / Piece FOB
30 Pieces (MOQ)
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Audited Supplier
Foshan Haiyue Furniture Co., Ltd.

Guangdong, China Since 2021
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Electrical Circuit Breaker Earth Leakage Circuit Breaker Vacuum Circuit Breaker

Electrical Circuit Breaker Earth Leakage Circuit Breaker Vacuum Circuit Breaker

US $ 900-1,400 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Wenzhou Ubright Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2025
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Silicon Rubber Injection Molding Machine, Insulator Making Machine, LSR Machine 550t

Silicon Rubber Injection Molding Machine, Insulator Making Machine, LSR Machine 550t

US $ 25,000 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Huzhou Momu Intelligent Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Experienced Metal Stamping Shrapnel OEM Service Supplier

Experienced Metal Stamping Shrapnel OEM Service Supplier

US $ 0.17-0.5 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Bne Harvest Tech Ltd.

Jiangsu, China Since 2009
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Double Butt Ping Pong Ball Outdoor/Indoor Sports Game Toy Launch Throw Catch Ball Set Parent-Child Interactive Toys

Double Butt Ping Pong Ball Outdoor/Indoor Sports Game Toy Launch Throw Catch Ball Set Parent-Child Interactive Toys

US $ 0.88-0.98 / Piece FOB
200 Pieces (MOQ)
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Audited Supplier
NINGBO JIA YING SPORTS PRODUCTS CO., LTD.

Zhejiang, China Since 2025
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Compact Design Showconn Mining Equipment Underground Loader LHD with Fops Cabin

Compact Design Showconn Mining Equipment Underground Loader LHD with Fops Cabin

US $ 200,000-220,000 / Piece FOB
1 Piece (MOQ)
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Qingdao Showconn Machinery and Equipment Co., Ltd.

Trading Company

Shandong, China Since 2026
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Back-Pressure Steam Turbine Generator for Waste Heat Power Generation (T540)

Back-Pressure Steam Turbine Generator for Waste Heat Power Generation (T540)

US $ 80,000-150,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zibo Renao Steam Turbine Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Hangcha Xh High Voltage Lithium Battery Forklift 3ton, 10 Working Hours

Hangcha Xh High Voltage Lithium Battery Forklift 3ton, 10 Working Hours

US $ 11,500-13,500 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Hangzhou Vans Machinery Co., Ltd.

Zhejiang, China Since 2018
Chat Now Send Inquiry
Shacman Delong 15 Cbm Split Tank Combined Sewer Jetter & Vacuum Truck 240HP with Auxiliary Engine Cl5181gqw6ahq

Shacman Delong 15 Cbm Split Tank Combined Sewer Jetter & Vacuum Truck 240HP with Auxiliary Engine Cl5181gqw6ahq

US $ 45,500-48,600 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Chengli Special Automobile Co., Ltd.

Hubei, China Since 2025
Chat Now Send Inquiry
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