How about the guarantee period?

It varies according to the different kinds of product. We can negotiate it before placing an order.

What is your production capacity?

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

How about the scale of your factory?

Our total area is 7200 square meters with 150 staffs, including 20 punch machines, 50 riveting machines, 80 spot welding machines, and 10 automation equipment sets.

What tests do you have to confirm the quality of the arc chamber?

We conduct incoming inspection for raw materials, process inspection for rivets and stamping, and a final statistical audit including size measurement, tensile test, and coat examination.

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

The cost varies according to the products. It can be returned depending on agreed terms.

Haipart MCCB Molded Case Circuit Breaker Assembly Arc Extinguishing Chamber

Name: Haipart MCCB Molded Case Circuit Breaker Assembly Arc Extinguishing Chamber
Brand: Wenzhou Zhonghui Electric Co., Ltd
SKU: 1980782961

Zhejiang, ChinaWenzhou Zhonghui Electric Co., Ltd

US$0.30-0.40

1,000 Pieces

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

3012101

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Magnetic Blow-out

Installation

Fixed

Structure

MCCB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker

Certification

ISO9001-2000

Manufacturing

Automatic

Size

Customized

Range

Internationally Applicable

Craft

Stamping Mould

Transport Package

Carton

Specification

mccb parts

Trademark

HAIPART

Origin

Wenzhou

HS Code

8538900000

Key features

Custom Arc Chute: Custom arc chute available upon request with samples or technical drawings.

Mould Customization: Mould customization services available for specific product requirements.

High Production Capacity: Monthly production capacity reaches 30,000,000 pieces.

Fast Sample Delivery: Sample production for new arc chute takes approximately 15 days.

Comprehensive Quality Control: Includes incoming, process, and final statistical audits with tensile tests.

OEM and ODM Services: Full OEM and ODM services available for products and packaging.

Automatic Manufacturing: Most production processes are automatic to lower costs.

Wide Product Range: Full range of arc chambers for various circuit breaker types.

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: ≤8.36h

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.