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MCB
MCCB
Surge-Protector
Surge-Protector
SCB
Arc Chute Or Arc Chamber
Application: Mcb, miniature circuit breaker
Sample charge: Free, customer need to pay for the freight
SCB(Surge Protective Device Circuit Breake)
Application: Mcb, miniature circuit breaker
Sample charge: Free, customer need to pay for the freight
Motor Protector Assembly 
Application: Mcb, miniature circuit breaker
Sample charge: Free, customer need to pay for the freight
RCBO Components
Application: Mcb, miniature circuit breaker
Sample charge: Free, customer need to pay for the freight

About HAIPART

Wenzhou Zhonghui Electric Co., Ltd. is a new type of professional processing components integrated manufacturing processing enterprises, the company has its own independent intelligent assembly and welding processing equipment R&D center, as well as its own independent parts assembly and spot welding processing workshop. On the basis of ensuring product consistency and production efficiency, we also provide customers with a full range of component processing solutions, including spot welding, assemblying, riveting and a series of parts integration projects...
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Foundated in 2019
 
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Fully Automatic Installation Equipment
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Company Staff
 

Strategic Partnership Opportunities in Circuit Breaker Components

Why Choose HAIPART

HAIPART is a diversified company in the low-voltage electrical apparatus field with comprehensive production capabilities.
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We not only independently produce plastic and metal parts but also process them into components through various advanced manufacturing techniques...
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We have professional teams for technology and equipment R&D, quality management, and production management, ensuring high-quality products and excellent service for our customers.

Customize the Solution Process

centre of excellence

R&D Centre of Excellence

At HAIPART we have an excellent technological and Automation R&D centre with more than 80 senior technicians who use the most advanced state-of-the-art 3D software to design and develop parts and automatic machines.
 
outstanding quality

Consistently Outstanding Quality

We control every step to guarantee the components’quality. We added the electronic inspection module on the automatic equipment to control the quality.The testings will insure the uniformity of the product and satisfy a efficient automatically assembling.

News and Events

  • What is a surge protector circuit breaker?

    [Product News] What is a surge protector circuit breaker?

    ZHSPD Integrated Surge Protectors HAIPART ONE PARTNER, ALL SOLUTIONS!SPD + SSD Combo Pole Options：1P/2P/3P/4P Primary Protection：25KA/15KA/12.5KA (1P SPD+SSD)
    Secondary Protection：10KA–120KA (Flexible Adaptation) SPD Key Functions
    - Transient Overvoltage Limitation
    - Surge Current Discharge
    - Lightning Protection Equipment Safety
    - Multi Scenario Application
    SSD Function

    - SPD degradation short-circuit trigger：3A power frequency current trip
    - Electrical fire prevention equipment damage avoidance
    - Safety Without Compromise
    Strongest protection in the smallest footprint!

     

    Read More
  • HAIPART: Power Distribution's Precision "Nerve Endings" ⚡

    HAIPART: Power Distribution's Precision "Nerve Endings" ⚡
    # HAIPART: Power Distribution's Precision "Nerve Endings" ⚡▌0.5mm ultra-fine stroke + aerospace bearings → million-operation lifespan ✨ ▌Tri-mode linkage: sync adapts to MCB, DPN, motor protectors ▌IP54 protection; salt spray test 3x over national standards ️ Unrivaled Value ・Smart break Read More
  • HAIPART Thermal Release: Precise Temperature Guardian

    HAIPART Thermal Release: Precise Temperature Guardian
    HAIPART Thermal Release: Precise Temperature Guardian ▌✨ 0.01℃ Ultra-high Sensitivity ✨Patented bimetallic structure, millisecond thermal response ⚡▌ 20,000 Cycles Long Life Military-grade alloy, IEC60947-2 certified ️▌ Adaptive Calibration ±2% accuracy across full load Three Irrepl Read More
Contact Us

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Tel: +86-13819777367
Email: Sales@haipart.com
Add: No.258 Wei 20th Road, Yueqing Economic Development，Zone, Yueqing City, Wenzhou City, Zhejiang Province

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