What is the diameter of the bell spring washer?

The washer has a 75mm diameter with a 13mm center hole.

What is the primary function of this washer?

It is used on busbar joint packs to provide a tighter and more secure adjustment.

Bell Spring Washer Installed on Busbar Joint Pack of Busduct System

Name: Bell Spring Washer Installed on Busbar Joint Pack of Busduct System
Brand: Suzhou Kiande Electric Co., Ltd.
SKU: 1919676665

Jiangsu, ChinaSuzhou Kiande Electric Co., Ltd.

US$1.00-1.20

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Model NO.

KDEQ-03-337

Combination Washer Structure

Combination Washer Packaging

Spring Washer Type

Standard

Surface Treatment

Dacromet

Transport Package

Carton

Specification

can be customized

Trademark

Kiande

Origin

China

HS Code

7318210001

Production Capacity

500000pieces Per Month

Key features

Secure Busbar Joint Adjustment: 75mm diameter slightly cupped washer provides tighter, more secure adjustment on busbar joints.

Customizable Surface Treatment: Surface treatment can be customized to customer requirements, such as Dacromet coating.

3C Compliant Material: Manufactured using manganese steel that meets 3C compliance standards.

Versatile Size Options: Available in various sizes including 76*5 and 90*6 to fit different busbar systems.

Specialized Busbar Equipment: Supplier specializes in busbar processing machines including punching, riveting, and assembly units.

Flexible Lead Time: Off-season lead time within 15 workdays; peak season lead time is one month.

Global Market Coverage: Exports to South America, Southeast Asia, Africa, and the Middle East.

Secure Payment Terms: Accepts T/T payment terms with CIF, DDP, CIP, and EXW shipping options.

Company profile

Suzhou Kiande Electric Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-05-03Nearest Port: ShanghaiAverage Response Time: ≤2.99hTerms of Payment: T/TInternational Commercial Terms(Incoterms): CIF, DDP, CIP, EXW

AI-Powered supplier vetting

SummarySuzhou Kiande Electric Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, focused on intelligent production equipment for busbar and switchgear manufacturing. Its stated capabilities include manual, semi-automatic, and automatic production lines, inspection, packaging, punching, riveting, and related equipment, with customization explicitly mentioned. The supplier holds ISO 9001 certification, operates more than 10 production lines, and reports 6–10 years of R&D engineer experience. It exports to South America, the Middle East, Southeast Asia, and Africa, with self-operated import and export rights and peak-season fulfillment of one month. Evidence is insufficient to verify after-sales service performance, financial credibility, or customer cases. Production and product breadth are supported, while innovation capability is only partially evidenced through R&D integration and intelligent manufacturing positioning.

Supplier typeThe supplier is described as a scientific enterprise integrating R&D, production, sales, and service, while its entity classification identifies it as both a trading company and manufacturer/factory. It is a China-based limited company operating from Suzhou, Jiangsu.

CertificationsThe supplier reports holding ISO 9001 management-system certification. This provides explicit evidence of a recognized quality-management certification.

R&D capabilityThe supplier presents itself as an R&D-integrated scientific enterprise focused on intelligent production and data analysis, and reports 6–10 years of R&D engineer experience. These support an innovation-oriented profile, although no patents, technology certifications, or documented innovation outcomes are provided.

Production capacityThe supplier manufactures a broad range of busbar and switchgear production equipment, operates more than 10 production lines, and reports off-peak lead times within 15 working days and peak-season fulfillment of one month. These stated operational indicators support meaningful production capability.

Customization capabilityThe supplier explicitly states that it manufactures and customizes busbar production machines and switchgear cabinet production lines. Its product scope includes multiple line configurations and specialized machines, directly supporting customization capability.