What is the screw size range?

The screw size ranges from 6mm to 10mm.

China Supplier Copper Earth Busbars Electrical Grounding Busbar

Name: China Supplier Copper Earth Busbars Electrical Grounding Busbar
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2217861855

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

Negotiable

100 Pieces

Sample price:US$0.28/piece.Request sample

Product profile

Customization

Available

Certification

Insert

Brass.Steel with Zn Coating

Model NO.

Earth bars component

Torgue Strength(Fr Lba)

6-40

Temsile Strength(Lbs)

500-1500

Screw(mm)

6-10mm

Voltage Withstand(Kv)

6-25

Transport Package

Normal Packing

Specification

Customized

Trademark

C&J

Origin

Wenzhou China

HS Code

8546900000

Key features

Customized Insert Material: Insert available in Brass or Steel with Zn Coating based on requirements.

Flexible MOQ Policy: MOQ is flexible and small orders are accepted as trial orders.

CE Certification: Product meets CE safety and quality standards for electrical equipment.

Wide Torque Range: Torque strength ranges from 6 to 40 Fr Lba for various applications.

High Tensile Strength: Tensile strength ranges from 500 to 1500 Lbs ensuring durability.

Multiple Screw Sizes: Compatible with screw sizes ranging from 6mm to 10mm.

High Voltage Withstand: Voltage withstand capability ranges from 6kV to 25kV.

20+ Years Experience: Manufacturer with over 20 years of industry experience and quality control.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤6.99h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are professional manufacturer for low-voltage circuit breaker series products, Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items

Q:Why should you choose us?

More than 20years of professional teams will give you good quality products ,good service ,and reasonable price

Q:Is the MOQ fixed?

The MOQ is flexible and we accept small order as trial order.

Q:What is the voltage withstand capability?

The voltage withstand capability ranges from 6kV to 25kV.

Q:What materials are available for the insert?

The insert is available in Brass or Steel with Zn Coating.