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Spring Operating Mechanism

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Hot Sale Sinotruk 8X4 336HP 30-40t LHD Tipper Dump Truck in Stock

Hot Sale Sinotruk 8X4 336HP 30-40t LHD Tipper Dump Truck in Stock

US $ 40,000-45,000 / Piece FOB
1 Piece (MOQ)
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QINGDAO XINJIANGHUI INTERNATIONAL TRADING CO., LTD

Shandong, China Since 2023
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Oil Immersed Transformer Sidewall Loadbreak Switch

Oil Immersed Transformer Sidewall Loadbreak Switch

US $ 180 / Piece FOB
1 Piece (MOQ)
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Wenzhou Shuowei Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Underground Coal Mine Explosion-Proof Electric Side Dump Rock Loader

Underground Coal Mine Explosion-Proof Electric Side Dump Rock Loader

US $ 20,000-40,000 / Piece FOB
1 Piece (MOQ)
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Hebei Fccs Mine Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Sinotruck HOWO, Foton, Dongfeng 4X2 Dump Truck with Factory Price

Sinotruck HOWO, Foton, Dongfeng 4X2 Dump Truck with Factory Price

US $ 6,000-21,000 / Piece FOB
1 Piece (MOQ)
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Hubei Chusheng Vehicle Imp. & Exp. Co., Ltd.

Trading Company

Hubei, China Since 2017
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Showconn Heavy Duty Low Profile Underground Mining Loader Wj3 Scooptram Made in China

Showconn Heavy Duty Low Profile Underground Mining Loader Wj3 Scooptram Made in China

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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Hot Sale Fiber Laser Cutter CNC Metal Sheet Plate Fiber Laser Cutting Machine for Carbon/Stainless Steel Plate

Hot Sale Fiber Laser Cutter CNC Metal Sheet Plate Fiber Laser Cutting Machine for Carbon/Stainless Steel Plate

US $ 13,500-28,600 / Set FOB
1 Set (MOQ)
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Jinan D. Ventus Mechanical Equipment Co., Ltd.

Shandong, China Since 2022
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OEM Brass Water Vertical Spring Loaded Ball Lift Check Valve

OEM Brass Water Vertical Spring Loaded Ball Lift Check Valve

US $ 0.5-5 / Piece FOB
1,000 Pieces (MOQ)
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Taizhou Jiaxin Metals Co., Ltd.

Zhejiang, China Since 2017
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Stainless Steel Adjustable Clean Service Safety Air Release Valve

Stainless Steel Adjustable Clean Service Safety Air Release Valve

US $ 10-40 / Piece FOB
1 Piece (MOQ)
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Wenzhou Joneng Valves Co., Limited

Zhejiang, China Since 2014
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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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Huzhou Momu Intelligent Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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HOWO 5-Ton/10-Ton/20-Ton Tank Trucks, Fuel Trucks, Diesel and Gasoline Transport Vehicles

HOWO 5-Ton/10-Ton/20-Ton Tank Trucks, Fuel Trucks, Diesel and Gasoline Transport Vehicles

US $ 35,000-36,000 / Piece FOB
1 Piece (MOQ)
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Hubei Yisheng Automobile Co., Ltd.

Hubei, China Since 2025
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Multilingual Automatic License Plate Recognition Boom Barrier Gate for Contactless Access

Multilingual Automatic License Plate Recognition Boom Barrier Gate for Contactless Access

US $ 269 / Set FOB
1 Set (MOQ)
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Quanzhou Hengheng Precision Machinery & Electronics Co., Ltd

Manufacturer/Factory & Trading Company

Fujian, China Since 2017
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Square Hay Baler of Tractor's Farm Implements Packing Baling Machine Mini Small Large Square Round Baler.

Square Hay Baler of Tractor's Farm Implements Packing Baling Machine Mini Small Large Square Round Baler.

US $ 8,000-8,500 / Set FOB
1 Set (MOQ)
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Shandong Jianghua Machinery Manufacturing Co., Ltd

Shandong, China Since 2024
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High-Precision U-Shaped Stainless Steel Handle for Automation Equipment

High-Precision U-Shaped Stainless Steel Handle for Automation Equipment

US $ 0.2-0.8 / Piece FOB
10 Pieces (MOQ)
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Tianjin Liberton Technology Co., Ltd.

Tianjin, China Since 2025
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Engineered for Endurance: Powder Metallurgy Tensioners & Self-Lubricating Bearings

Engineered for Endurance: Powder Metallurgy Tensioners & Self-Lubricating Bearings

US $ 0.99 / Piece FOB
10,000,000 Pieces (MOQ)
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Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Brand New China 3m3 Bucket Underground Loader LHD for Tunnel Mining Operation

Brand New China 3m3 Bucket Underground Loader LHD for Tunnel Mining Operation

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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Zn63 (VS1) -12 Indoor Draw-out Type High-Voltage Vacuum Circuit Breaker

Zn63 (VS1) -12 Indoor Draw-out Type High-Voltage Vacuum Circuit Breaker

US $ 1,200-3,000 / Piece FOB
1 Piece (MOQ)
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Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China Since 2026
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Durable Industrial Grade Chd Tubing Spider 125 Ton Oilfield Tubular Handling Tool

Durable Industrial Grade Chd Tubing Spider 125 Ton Oilfield Tubular Handling Tool

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Jianhu Jinji Import and Export Co., Ltd

Trading Company

Jiangsu, China Since 2025
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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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Hubei Chusheng Vehicle Imp. & Exp. Co., Ltd.

Trading Company

Hubei, China Since 2017
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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)
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Chengli Special Automobile Co., Ltd.

Hubei, China Since 2025
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High Operating Efficiency 4.5 Ton Forklift Cpcd45 Low Price Fast Delivery

High Operating Efficiency 4.5 Ton Forklift Cpcd45 Low Price Fast Delivery

US $ 12,500-13,000 / Piece FOB
1 Piece (MOQ)
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Cruking Engineering Equipment (Xiamen) Co., Ltd.

Trading Company

Fujian, China Since 2013
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Low Price Worldwide Delivery Crawler Hydraulic Second Hand Excavator Machinery 320d/325D/329d/330d/336D/330b/330c15-30 Tons Excavator

Low Price Worldwide Delivery Crawler Hydraulic Second Hand Excavator Machinery 320d/325D/329d/330d/336D/330b/330c15-30 Tons Excavator

US $ 22,000-28,000 / Piece FOB
1 Piece (MOQ)
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Liangshan Zhonglei Automobile Trading Co., Ltd.

Trading Company

Shandong, China Since 2024
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Customizable Lw30 Series Outdoor High Voltage Sf6 Circuit Breaker

Customizable Lw30 Series Outdoor High Voltage Sf6 Circuit Breaker

US $ 1,239-2,989 / Piece FOB
1 Piece (MOQ)
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Henan Energy Electric Equipment Co.,Ltd

Henan, China Since 2024
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Comfortable Plastic Stadium Seating Stadium Chair for Sports Arenas

Comfortable Plastic Stadium Seating Stadium Chair for Sports Arenas

US $ 39-45 / Piece FOB
1 Piece (MOQ)
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Beijing Century Golden Crown Sports Facilities Engineering Co., Ltd.

Beijing, China Since 2025
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About Spring Operating Mechanism FAQ

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

    The Spring Operating Mechanism is an essential part of our Circuit Breaker offerings.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.

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

    The Spring Operating Mechanism is a key item within our extensive Circuit Breaker selection.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 are the main types of circuit breakers commonly available for purchase?

    The Spring Operating Mechanism is a key item within our extensive Circuit Breaker selection.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.

Top Quality Jaw Stone Crusher with Low Price

Top Quality Jaw Stone Crusher with Low Price

US $ 3,999 / Piece FOB
1 Piece (MOQ)
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Henan Hongke Heavy Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2014
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Rugged Outdoor 12kv Vacuum Circuit Breaker Zw20-12f, Seismic Resistant

Rugged Outdoor 12kv Vacuum Circuit Breaker Zw20-12f, Seismic Resistant

US $ 500-1,000 / Piece FOB
1 Piece (MOQ)
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Zhejiang Kaibian Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Split Seat Ergonomics Adjustable Tilt Saddle Stool Medical Dental Chairs

Split Seat Ergonomics Adjustable Tilt Saddle Stool Medical Dental Chairs

US $ 128-150 / pieces FOB
30 pieces (MOQ)
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Foshan Haiyue Furniture Co., Ltd.

Guangdong, China Since 2021
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Electrical Mechanical Oven Timer for Kitchen Cooking Air Fryer Oven Microwave Belling Cooker Heating Stoves Pizza Fan Countdown Dkj-Y 30/60/90/120 Minutes

Electrical Mechanical Oven Timer for Kitchen Cooking Air Fryer Oven Microwave Belling Cooker Heating Stoves Pizza Fan Countdown Dkj-Y 30/60/90/120 Minutes

US $ 1.03 / Piece FOB
5,000 Pieces (MOQ)
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Jaye Heater Technology (Huizhou) Co., Ltd.

Guangdong, China Since 2017
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Smart GPS Tracker Tag for Luggage, Pets, and Kids

Smart GPS Tracker Tag for Luggage, Pets, and Kids

US $ 3.5-4.14 / Piece FOB
500 Pieces (MOQ)
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Rizhao Spring Trading Co., Ltd.

Shandong, China Since 2024
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Sinotruk HOWO Clutch Release Bearing Wg9725160510 for Heavy Trucks

Sinotruk HOWO Clutch Release Bearing Wg9725160510 for Heavy Trucks

US $ 11-13 / Piece FOB
10 Pieces (MOQ)
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Guangzhou Baiyun District Xi'an Automotive Parts Co., Ltd.

Trading Company

Guangdong, China Since 2025
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24kv Indoor Vacuum Circuit Breaker Front Fixed Type with Switch Cabninet

24kv Indoor Vacuum Circuit Breaker Front Fixed Type with Switch Cabninet

US $ 1,250-1,650 / Piece FOB
1 Piece (MOQ)
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Wenzhou Qiupu Electric Power Co., Ltd.

Trading Company

Zhejiang, China Since 2024
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Hydraulic Program Control Business Card Guillotine Cutter High Precision Paper Cuttng Machine

Hydraulic Program Control Business Card Guillotine Cutter High Precision Paper Cuttng Machine

1 Piece (MOQ)
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Zhejiang Huayue Packing Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Zw20 Outdoor Auto Recloser Sf6 High Voltage Vacuum Electrical Electric Air Circuit Breakers Interrupter Load Break Switch

Zw20 Outdoor Auto Recloser Sf6 High Voltage Vacuum Electrical Electric Air Circuit Breakers Interrupter Load Break Switch

US $ 1,200-1,500 / Piece FOB
1 Piece (MOQ)
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Foton 12ton Compressed Garbage Truck Efficient Garbage Compactor Truck

Foton 12ton Compressed Garbage Truck Efficient Garbage Compactor Truck

US $ 35,000-36,000 / Piece FOB
1 Piece (MOQ)
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Hubei Dongmao Special Purpose Vehicle Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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High-Efficiency Back Pressure Steam Turbine Generator for Power Generation (T580)

High-Efficiency Back Pressure Steam Turbine Generator for Power Generation (T580)

US $ 120,000-200,000 / Piece FOB
1 Piece (MOQ)
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Zibo Renao Steam Turbine Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Kyn28 Electrical Prefabricated Compact Substation Cabinet Switchgear

Kyn28 Electrical Prefabricated Compact Substation Cabinet Switchgear

US $ 1,000 / Piece FOB
2 Pieces (MOQ)
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Taili Electric Co., Ltd.

Zhejiang, China Since 2019
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Type 13 Multifunctional Rebar Bending Machine Steel Bar CNC Bending Machine Steel Rod Stirrup Hoop Bender

Type 13 Multifunctional Rebar Bending Machine Steel Bar CNC Bending Machine Steel Rod Stirrup Hoop Bender

US $ 3,000.958-12,508.958 / Set FOB
1 Set (MOQ)
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Xingtai Haihui Machine Tool Co., Ltd.

Hebei, China Since 2026
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