What is the guarantee period?

It varies according to different kinds of products and can be negotiated before placing an order.

What is your production capacity?

We can produce 30,000,00 pieces every month.

How about the scale of your factory?

Our total area is 7200 square meters with 150 staff, 20 sets of punch machines, 50 sets of riveting machines, 80 sets of point welding machines, and 10 sets of automation equipments.

What tests do you have to confirm the quality?

We have incoming inspection for raw materials, process inspection for all items, and final statistical audit including size measurement, tensile test, and coat examine.

What is the cost for the customized mould? Will it be returned?

The cost varies according to the products. And it can be returned depends on agreed terms.

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

Name: Magnetic Trip Unit with Tripping Mechanism: The Key Component for Dual Protection in Miniature Circuit Breakers
Brand: Wenzhou Zhonghui Electric Co., Ltd
SKU: 2136871542

Zhejiang, ChinaWenzhou Zhonghui Electric Co., Ltd

US$0.09-5.00

1,000 Pieces

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

3053016

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Magnetic Blow-out

Installation

Fixed

Structure

MCB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, RCCB, RCBO

Certification

ISO9001-2000

Service

OEM/ODM

Thoroughfare

MCB,MCCB,RCBO,RCCB,Acb

Transport Package

Standard Export Carton

Trademark

HAIPART

Origin

Wenzhou

HS Code

8538900000

Key features

OEM/ODM Customization: Custom products and packaging available based on customer samples or technical drawings.

High Production Capacity: Monthly output reaches 30,000,000 pieces with automated production lines.

Mould Customization Service: Available for new items with a lead time of approximately 45 days for mould creation.

Fast Sample Development: Samples can be produced within 15 days for customer confirmation.

Comprehensive Quality Control: Includes incoming material inspection, process checks, and final statistical audits.

ISO9001 Certified: Manufacturing process adheres to ISO9001:2015 management system standards.

Flexible Payment Terms: Accepts T/T, LC, D/P, Western Union, PayPal, and small-amount payments.

Wide Product Range: Supplies components for MCB, MCCB, RCBO, RCCB, and ACB with full customization.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedExhibition Experience

Wenzhou Zhonghui Electric Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.61h

AI-Powered supplier vetting

SummaryWenzhou Zhonghui Electric Co., Ltd. is a China-based limited company established in 2017 with 61 employees and combined business activities. The supplier reports ISO9001:2015 certification, quality assurance procedures, finished-product inspection instructions, traceability controls, complaint-handling procedures, and corrective-action records. It offers broad customization and ODM services and states that it provides OEM services for well-known brands. However, it reports no available SDK, no new products in the past year, and limited overseas service infrastructure: no overseas warehouse, showroom, agent, or branch. Financial information is indicated for 2022–2024, but no financial performance details are provided. Export experience is stated as three years, with exports representing 11%–20% of total sales.

Supplier typeThe supplier is identified as Wenzhou Zhonghui Electric Co., Ltd., a China-based limited company established in Zhejiang in 2017. Its business entity and company type are both recorded as combined, indicating a supplier with multiple stated business activity categories rather than a narrowly defined entity type.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate, along with other unspecified certifications. This provides evidence of a formal quality-management certification, although the additional certifications are not identified.

Production capacityThe supplier reports 61 employees, six to ten quality-control staff, ISO9001:2015 certification, standardized finished-product inspection instructions, quality assurance, material traceability, and one-month average lead times in both peak and off-season periods. These records demonstrate organized production and quality-control processes, although production capacity or output volume is not stated.

Customization capabilityBoth design-service and R&D records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization capability.