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The Electromagnetic Short-Circuit Protection Core Component of The MCB Circuit Breaker Magnetic Trip Unit Is Manufactured in China.

The Electromagnetic Short-Circuit Protection Core Component of The MCB Circuit Breaker Magnetic Trip Unit Is Manufactured in China.

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Siemens 3VC6944-6KP00 Industrial DC Circuit Distribution Protection Unit

Siemens 3VC6944-6KP00 Industrial DC Circuit Distribution Protection Unit

US $ 50-1,200 / Piece FOB
1 Piece (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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MCB Magnetic Trip Unit Coil Core Electromagnetic Mechanism + Bimetallic Strip Dual Protection Assembly

MCB Magnetic Trip Unit Coil Core Electromagnetic Mechanism + Bimetallic Strip Dual Protection Assembly

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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The Miniature Circuit Breaker's Thermal Trip Unit Integrates a Bimetallic Strip for Overcurrent and Overload Safety Protection, with Static and Dynamic Contacts

The Miniature Circuit Breaker's Thermal Trip Unit Integrates a Bimetallic Strip for Overcurrent and Overload Safety Protection, with Static and Dynamic Contacts

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Operation : Electric Type
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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MCB Miniature Circuit Breaker Thermal Trip Unit Instantaneous Short-Circuit Current Protection

MCB Miniature Circuit Breaker Thermal Trip Unit Instantaneous Short-Circuit Current Protection

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Qrr0.01gw/S-Zy Small Aerosol Fire Protection Unit

Qrr0.01gw/S-Zy Small Aerosol Fire Protection Unit

US $ 23-29.9 / Piece FOB
99 Pieces (MOQ)
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Retirement Life : 10 Years
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection

Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection

US $ 820 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit breaker
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Zhejiang Xiongyuan Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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The Core Component for Short-Circuit Protection of The MCB (DPN) Magnetic Trip Unit Coil Core Electromagnetic Mechanism.

The Core Component for Short-Circuit Protection of The MCB (DPN) Magnetic Trip Unit Coil Core Electromagnetic Mechanism.

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Structure : MCB
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Robust Stainless Steel Fire Protection Unit for Electrical Rooms

Robust Stainless Steel Fire Protection Unit for Electrical Rooms

US $ 899 / Piece FOB
10 Pieces (MOQ)
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Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Reliable Fire Extinguishing Unit in Red with Advanced Protection Features

Reliable Fire Extinguishing Unit in Red with Advanced Protection Features

US $ 899 / Piece FOB
10 Pieces (MOQ)
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Retirement Life : 10 Years
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Ceiling Mounted Aerosol Fire Protection Unit

Ceiling Mounted Aerosol Fire Protection Unit

US $ 23-29.9 / Piece FOB
99 Pieces (MOQ)
More
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Thermal Trip Unit, Core Accessory of Circuit Breaker, MCB Overload Protection Component, Assembly Part

Thermal Trip Unit, Core Accessory of Circuit Breaker, MCB Overload Protection Component, Assembly Part

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Type : Circuit Breaker
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Fire Protection Unit for Power Distribution Cabinets

Fire Protection Unit for Power Distribution Cabinets

US $ 220-230 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Compact Xj Overvoltage Undervoltage Protection Unit in White Color

Compact Xj Overvoltage Undervoltage Protection Unit in White Color

US $ 3.2-3.57 / Piece FOB
10 Pieces (MOQ)
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Function : Overcurrent Protection, OVP(Overvoltage Protection)
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Zhejiang Xianju Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Thermal Trip Unit for MCB Miniature Circuit Breaker

Thermal Trip Unit for MCB Miniature Circuit Breaker

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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100g Fk-5-1-12 Clean Agent Fire Protection Unit

100g Fk-5-1-12 Clean Agent Fire Protection Unit

US $ 220-230 / Piece FOB
10 Pieces (MOQ)
More
Certification : CCCF, GB8013-2005, CCC, CE
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Telecom Room Cooling Unit for Stable Indoor Equipment Protection

Telecom Room Cooling Unit for Stable Indoor Equipment Protection

US $ 1,000-50,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Water Chiller, Medical Purify, Unitary Air Conditioning, Roof Top Air-Conditioning(Hear Pump) Unit, Cabinet Type Air Handling Unity, Box Ventilation Fan, Modular Type Air Handling Unit, Fan Coil Unit
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Takamura Guangdong Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Wenzhou Manufacturer 12kv Indoor Vacuum Circuit Breaker Handcart Unit

Wenzhou Manufacturer 12kv Indoor Vacuum Circuit Breaker Handcart Unit

US $ 460-700 / Piece FOB
1 Piece (MOQ)
More
Speed : High-Speed Circuit Breaker
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Yueqing Copen Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Krone Compatible Panel 5909 1 063-40 Lightning Protector Unit for VDSL2 Lines Thunder Protection Unit

Krone Compatible Panel 5909 1 063-40 Lightning Protector Unit for VDSL2 Lines Thunder Protection Unit

US $ 0.5-5 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: FTTH Terminal Box, Finer Optic Cable, Fiber Optic Closure, FTTH Accessories, Fiber Optic Patch Cord, Patch Panel, Copper Connection Module, Distribution Box, ONU, Telecom Tools
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Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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Advanced Solar Power Distribution Unit with Surge Protection

Advanced Solar Power Distribution Unit with Surge Protection

US $ 30-50 / Piece FOB
50 Pieces (MOQ)
More
Certification : CCC, CE, RoHS, ISO: 9001
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Guangzhou Getwell Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Related Videos
  • What is Qrr0.01gw/S-Zy Small Aerosol Fire Protection Unit
    What is Qrr0.01gw/S-Zy Small Aerosol Fire Protection Unit
    US $ 23-29.9 /Piece
    99 Pieces (MOQ)
    Contact Supplier
  • What is Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection
    What is Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection
    US $ 820 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Robust Stainless Steel Fire Protection Unit for Electrical Rooms
    What is Robust Stainless Steel Fire Protection Unit for Electrical Rooms
    US $ 899 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Reliable Fire Extinguishing Unit in Red with Advanced Protection Features
    What is Reliable Fire Extinguishing Unit in Red with Advanced Protection Features
    US $ 899 /Piece
    10 Pieces (MOQ)
    Contact Supplier
10 Pair Overvoltage Protection Unit for 3 Pole Gas Discharge Tube Protection Magazine with 3 Pole Overvoltage Arrester

10 Pair Overvoltage Protection Unit for 3 Pole Gas Discharge Tube Protection Magazine with 3 Pole Overvoltage Arrester

US $ 0.82-3.8 / Piece FOB
300 Pieces (MOQ)
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Main Products: Push Button Switch, Fiber Optic Distribution Terminal Box, Modular Plug Connecto, UTP/STP Keystone Jack, Patch Panel, USB Charges, Telephone Accessories, Network Tool, Network Cabinet, Wire Cutting and Stripping Machine
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NINGBO SKECH IMPORT & EXPORT CO., LTD.

Zhejiang, China Since 2021
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Overload Protection Component for Miniature Circuit Breaker, Bimetallic Strip Assembly of Thermal Trip Unit

Overload Protection Component for Miniature Circuit Breaker, Bimetallic Strip Assembly of Thermal Trip Unit

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, RCCB
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Magnetic Trip Unit: The Core of Short-Circuit Protection in Miniature Circuit Breakers (MCB)

Magnetic Trip Unit: The Core of Short-Circuit Protection in Miniature Circuit Breakers (MCB)

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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About Protection Unit FAQ

  • QHow can I find reliable China supplier of sewage treatment equipment?

    The Protection Unit is a key item within our extensive Sewage Treatment Equipment selection.To find reliable suppliers in China for sewage treatment equipment, conduct thorough research, check supplier certifications and client reviews, and request product specifications. Working with established suppliers ensures quality assurance and efficient after-sales service for continued operational support.

  • QWhat are the advantages of manufacturing sewage treatment equipment in China?

    The Protection Unit is an essential part of our Sewage Treatment Equipment offerings.Manufacturing sewage treatment equipment in China provides cost-effective solutions, access to advanced technology, and efficient production processes. Working closely with Chinese manufacturers allows for customization options, timely delivery, and competitive pricing in the global market.

  • QWhat are the common types of sewage treatment equipment used in industries?

    Discover the perfect addition to your Sewage Treatment Equipment with our Protection Unit.Sewage treatment equipment used in industries include wastewater pumps, clarifiers, activated sludge systems, and filtration units. Each type plays a specific role in treating wastewater to meet environmental regulations and industry standards. Consult with a knowledgeable supplier for tailored solutions.

Circuit Breaker Accessory, Complete Thermal Trip Unit Assembly, MCB Part, Core Overload Protection Component

Circuit Breaker Accessory, Complete Thermal Trip Unit Assembly, MCB Part, Core Overload Protection Component

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, RCCB
Contact Supplier
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Corrosion Protection Sea Water Cooled Air Handler Unit for Marine Refrigeration System

Corrosion Protection Sea Water Cooled Air Handler Unit for Marine Refrigeration System

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Dry Cooler, Immersion Cooling, Heat Exchanger, Condenser, Chiller, Rooftop Air Conditioner, Heat Pump, Ahu, Condensing Unit, Cold Room System
Contact Supplier
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Shanghai Shenglin M&E Technology Co., Ltd.

Shanghai, China Since 2010
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White Xj Overvoltage Undervoltage Protection Unit, Compact 37*49*85mm

White Xj Overvoltage Undervoltage Protection Unit, Compact 37*49*85mm

US $ 3.4-3.77 / Piece FOB
10 Pieces (MOQ)
More
Poles Number : 1
Contact Supplier
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Zhejiang Xianju Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Magnetic Trip Unit with Tripping Mechanism: The Key Component for Dual Protection in Miniature Circuit Breakers

Magnetic Trip Unit with Tripping Mechanism: The Key Component for Dual Protection in Miniature Circuit Breakers

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
Contact Supplier
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
All Kinds of Cap Car Hydraulic Power Unit Dump Truck Environmental Protection Hydraulic System Power Unit

All Kinds of Cap Car Hydraulic Power Unit Dump Truck Environmental Protection Hydraulic System Power Unit

US $ 143-186 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO9001: 2000
Contact Supplier
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GO GO Automatic Company Limited

Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
Working Principle of MCB Magnetic Trip Unit: an in-Depth Analysis of The Core of Short-Circuit Protection in Miniature Circuit Breakers

Working Principle of MCB Magnetic Trip Unit: an in-Depth Analysis of The Core of Short-Circuit Protection in Miniature Circuit Breakers

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
Contact Supplier
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Premium Housing Filtration Units for Effective Water Purification

Premium Housing Filtration Units for Effective Water Purification

US $ 599-3,999 / pieces FOB
1 pieces (MOQ)
More
Usage : Environmental Protection, Chemical Industry
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Qingdao Lehler Filtering Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Customizable Industrial Power Distribution Unit with IP20 Protection

Customizable Industrial Power Distribution Unit with IP20 Protection

US $ 8-18 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Communication Equipment
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Ningbo Link Communication Equipment Co., Ltd.

Zhejiang, China Since 2023
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Midea 20 Ton Multi-Protection Design Energy Saving Rooftop Packaged Air Conditioning Air Handling Unit

Midea 20 Ton Multi-Protection Design Energy Saving Rooftop Packaged Air Conditioning Air Handling Unit

1 Piece (MOQ)
More
Certification : RoHS, ISO, CE, CCC
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Beijing Midea Overseas Engineering & Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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1u Rack Mount Power Distribution Unit with Surge Protection

1u Rack Mount Power Distribution Unit with Surge Protection

US $ 14-19 / Piece FOB
5 Pieces (MOQ)
More
Main Products: PDU, Smart Lighting, Switchgear, Charging Cabinet, Smart Home, Smart Plug, Smart Power Strip
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Orient Tech Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Cabinet Perfluorohexanone Fire Protection Unit for Hydroelectric Power Stations

Cabinet Perfluorohexanone Fire Protection Unit for Hydroelectric Power Stations

US $ 899 / Piece FOB
10 Pieces (MOQ)
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Size : 35kg
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Only 130mm Energy Saving and Environmental Protection Fp-85 Ultra Thin Exposed Water Fan Coil Unit for Heating and Cooling

Only 130mm Energy Saving and Environmental Protection Fp-85 Ultra Thin Exposed Water Fan Coil Unit for Heating and Cooling

US $ 129.8-210 / Piece FOB
1 Piece (MOQ)
More
Main Products: Fan Coil Unit, Heat Pump, Chiller, Air Handling Unit, Air Curtain
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Baoding Yuexin Heating and Cooling Equipment Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Midea Aircon Heavy Anti-Corrosion Protection 114kbtu Smart Central Air-Conditioning Commercial Air Conditioning Unit

Midea Aircon Heavy Anti-Corrosion Protection 114kbtu Smart Central Air-Conditioning Commercial Air Conditioning Unit

1 Piece (MOQ)
More
Air Tube Material : Galvanized Sheet
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Beijing Midea Overseas Engineering & Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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