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Haipart Electromagnetic Short Circuit Protection Magnetic Trip Unit Component for MCB

Haipart Electromagnetic Short Circuit Protection Magnetic Trip Unit Component for MCB

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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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Made in China MCB Thermal Trip Unit Contacts + Overcurrent Protection Core Components

Made in China MCB Thermal Trip Unit Contacts + Overcurrent Protection Core Components

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Certification : ISO9001-2000
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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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Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
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Audited Supplier
Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu

Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu

US $ 1,500 / Piece FOB
1 Piece (MOQ)
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Certification : VDE, ISO9001-2000, CE, CB, CCC
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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AC220V Working Voltage Feeder Terminal Unit (FTU) with Protection Control

AC220V Working Voltage Feeder Terminal Unit (FTU) with Protection Control

US $ 200 / Piece FOB
1 Piece (MOQ)
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Main Products: Smart Ring Main Unit (RMU), Box type Substation, Pole-mounted Vacuum Circuit Breaker, HV/LV Switchgear, Smart Terminal Units
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Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Reliable Cabinet Fire Protection Unit for High-Risk Facilities

Reliable Cabinet Fire Protection Unit for High-Risk Facilities

US $ 899 / Piece FOB
10 Pieces (MOQ)
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Effective Range : 4.5m
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, 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)
More
Main Products: Arc chute(arc chamber), Stamping part
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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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Breaking Capacity : High Voltage Circuit Breakers
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Audited Supplier
Zhejiang Xiongyuan Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Circuit Breaker Thermal Trip Unit, MCB Accessory, Circuit Protection Component, Circuit Breaker Part

Circuit Breaker Thermal Trip Unit, MCB Accessory, Circuit Protection Component, Circuit Breaker Part

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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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Mobile Semi-Fixed Foam Fire Extinguishing Device - Portable Foam Tank Unit for Municipal & Industrial Protection

Mobile Semi-Fixed Foam Fire Extinguishing Device - Portable Foam Tank Unit for Municipal & Industrial Protection

US $ 100-10,000 / Piece FOB
1 Piece (MOQ)
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Type : Portable Fire Extinguisher
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Audited Supplier
Guangdong Yingsui Fire Fighting Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
Chat Now Send Inquiry
Protection Versatility AC220V Working Voltage Feeder Terminal Unit (FTU)

Protection Versatility AC220V Working Voltage Feeder Terminal Unit (FTU)

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Smart Ring Main Unit (RMU), Box type Substation, Pole-mounted Vacuum Circuit Breaker, HV/LV Switchgear, Smart Terminal Units
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Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
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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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
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Diesel Generator Sewage Treatment Equipment Industrial Air Conditioner Industrial Water Filter Other Refrigeration Equipment & Parts Fire Extinguisher
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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
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Cabinet Perfluorohexanone Fire Protection Unit for Pharmaceutical Factories

Cabinet Perfluorohexanone Fire Protection Unit for Pharmaceutical Factories

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

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)

Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Smart Ring Main Unit (RMU), Box type Substation, Pole-mounted Vacuum Circuit Breaker, HV/LV Switchgear, Smart Terminal Units
Send Inquiry
Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, 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
Speed : Normal Type Circuit Breaker
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
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
Operation : Electric Type
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Dual Cabinet Hfc-227ea Fire Protection Unit

Dual Cabinet Hfc-227ea Fire Protection Unit

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

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
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
Condition : New
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Audited Supplier
Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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Related Videos
  • What is Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu
    What is Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu
    US $ 1,500 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is AC220V Working Voltage Feeder Terminal Unit (FTU) with Protection Control
    What is AC220V Working Voltage Feeder Terminal Unit (FTU) with Protection Control
    US $ 200 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Reliable Cabinet Fire Protection Unit for High-Risk Facilities
    What is Reliable Cabinet Fire Protection Unit for High-Risk Facilities
    US $ 899 /Piece
    10 Pieces (MOQ)
    Send Inquiry
  • 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)
    Send Inquiry
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)
More
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
Send Inquiry
Audited Supplier
Takamura Guangdong Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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
Type : Circuit Breaker
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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)
More
Main Products: Arc chute(arc chamber), Stamping part
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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About Protection Unit FAQ

  • QHow do I choose the right diesel generator for my business?

    The Protection Unit is a premium choice in the Diesel Generator category.To choose the suitable diesel generator, assess your energy needs and look into customization options. Research the available wholesale prices among top distributors, and remember, a cheap yet reliable unit can safeguard your operations.

  • QAre there specific brands known for quality diesel generators?

    Enhance your Diesel Generator setup with our premium Protection Unit.Yes! Many famous brands offer reliable diesel generators. For cost-saving, explore factory direct options for OEM models that provide pinpointed power solutions. Always check customer reviews for insights on durability and efficiency.

  • QWhat are key features of commercial diesel generators?

    Discover the perfect Diesel Generator addition with our Protection Unit.When selecting commercial diesel generators, consider power capacity, fuel efficiency, and noise levels. OEM options or factory prices can save costs significantly. Check for trends in energy efficiency to ensure you’re investing wisely.

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)
More
Type : Circuit Breaker
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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)
More
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
Send Inquiry
Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
Transformer Terminal Unit (TTU) Adopts a Hardware Platform

Transformer Terminal Unit (TTU) Adopts a Hardware Platform

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Breaking Capacity : Low Voltage Circuit Breakers
Send Inquiry
Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Advanced Surge Protection Power Distribution Unit for Electronics

Advanced Surge Protection Power Distribution Unit for Electronics

US $ 30-50 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Server Rack, PDU, UPS, Integrated Micro Modular Smart Cabinet, Cold/Hot Aisle Containment, Precision Air Conditioning
Send Inquiry
Audited Supplier
Guangzhou Getwell Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Dual-Function MCB Thermal-Magnetic Trip Unit Dual Protection with Copper Overload Element + Electromagnetic Coil

Dual-Function MCB Thermal-Magnetic Trip Unit Dual Protection with Copper Overload Element + Electromagnetic Coil

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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
Main Products: High Voltage Indoor Vacuum Circuit Breakers, Load Switches, High Voltage Vacuum Contactors, High Voltage Outdoor Vacuum Circuit Breaker, Vcb
Send Inquiry
Audited Supplier
Yueqing Copen 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
Air Tube Material : Galvanized Sheet
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Audited Supplier
Shanghai Shenglin M&E Technology Co., Ltd.

Shanghai, China Since 2010
Chat Now Send Inquiry
Multi-Scenario 400A Industrial Power Distribution Unit with Independent Circuit Protection

Multi-Scenario 400A Industrial Power Distribution Unit with Independent Circuit Protection

US $ 3,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Load Bank, Resistive Load Bank, Inductive Load Bank, Resistive Inductive Load Bank, DC Load Bank, Rack Mounted Load Bank
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Shanghai Yuanfeng Electrics Technology Co., Ltd.

Shanghai, China Since 2025
Chat Now Send Inquiry
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)
More
Installation : Fixed
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, 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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Audited Supplier
Ningbo Link Communication Equipment Co., Ltd.

Zhejiang, China Since 2023
Chat Now Send Inquiry
Environmental Protection Air Conditioning Waste-Heat Recovery and Condensing-Heat Exhausting Unit

Environmental Protection Air Conditioning Waste-Heat Recovery and Condensing-Heat Exhausting Unit

US $ 1,000-6,500 / Set FOB
1 Set (MOQ)
More
Operating Voltage : 380/400 VAC
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Audited Supplier
NINGBO HICON INDUSTRY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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
Main Products: Midea VRF, multi-split air conditioner, water chiller, rooftop package unit, air cooled chiller, fan coil unit, air handling unit (AHU), commercial air conditioning system, industrial air conditioner
Send Inquiry
Audited Supplier
Beijing Midea Overseas Engineering & Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
Chat Now Send Inquiry
Wall Mounted Fan Coil Units with Fan Coil for Clean Air and Antibacterial Protection

Wall Mounted Fan Coil Units with Fan Coil for Clean Air and Antibacterial Protection

US $ 120-125 / Piece FOB
10 Pieces (MOQ)
More
Noise Level : Ultra Low
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Audited Supplier
Baoding Yuexin Heating and Cooling Equipment Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
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