What is the material and standard of the washer?

The washer is made of Carbon Steel with a polished finish, complying with DIN standards for machinery applications.

Where is the factory located?

Our factory is located in Chang'an Town, Dongguan, Guangdong, China, with a plant area of 10340 square meters.

How do you ensure product quality?

We are ISO9001:2015 certified and employ 6 QA/QC inspectors for random visual and function inspections of finished products.

Excellent Quality Carbon Steel Tab Washer for Round Nut Lock Washer Metal Stop Washer

Name: Excellent Quality Carbon Steel Tab Washer for Round Nut Lock Washer Metal Stop Washer
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 1961228351

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$1.00

200-499 pieces

US$0.80

500+ pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Carbon Steel Tab Washer

Model NO.

ZC-1108

Standard

DIN

Application

Machinery

Finish

Polishing

Selling Units

Single Item

Delivery Time

7-15

Express

According to Your Request

Size

Inch

Sample

Availiable

Single Package Size

13.5X8.5X9.5 Cm

Packaging

Standared Fabric or Export Carton

Thread Type

Coarse or Fine

Samples

Can Be Provided for Free

OEM

Professional Manufacturee Directly Oemp

Single Gross Weight

0.500 Kg

Transport Package

Bag

Specification

As picture

Trademark

Origin

Guangdong, China

Key features

Custom OEM/ODM Service: Professional manufacturer offering full customization from samples, designs, and flexible minor adjustments.

Low Minimum Order Quantity: Supports small batch orders with a Minimum Order Quantity of just 1 PCS.

Free Sample Availability: Free samples can be provided for evaluation before placing a bulk order.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 management system with 6 dedicated QA/QC inspectors.

Fast Delivery Time: Standard delivery within 7-15 days, with peak and off-season lead times within 15 workdays.

DIN Standard Compliance: Carbon steel tab washers manufactured to DIN standards for machinery applications.

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

Polished Carbon Steel: Made from high-quality carbon steel with a polished finish for durability and aesthetics.

Company profile

In-stock CapacityFast DeliveryYears of Export ExperienceCustomization from Designs

Dongguan Zhengchen Hardware Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.60h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Dongguan operating in manufacturing. It demonstrates substantial customization, OEM and ODM capabilities, independent R&D activity, and six R&D engineers responsible for technical support and new product development. Manufacturing support includes valid contracts with related subcontractors, inventory capability, and stated peak- and off-season lead times within 15 working days. Quality and service processes are documented, including finished-product inspection, corrective and preventive actions, and complaint handling. The supplier has exported for 11 years, with exports representing 11%–20% of total sales, and is located near Shenzhen Port. Evidence is insufficient to confirm certifications, detailed after-sales performance, or financial credibility. The supplier lacks an available SDK, overseas warehouse, and overseas showroom.

Supplier typeThe supplier is explicitly identified as a factory located in Dongguan, and its associated companies operate in manufacturing. This supports classification as a manufacturing supplier rather than a trading-only company.

After-Sales capabilityThe supplier has six R&D engineers whose responsibilities include technical support for production and after-sales service. It also has documented complaint-handling and corrective/preventive-action procedures with records, but no specific after-sales service performance or coverage details are provided.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, and has an independent R&D department. Six R&D engineers handle technical confirmation, production and after-sales support, and new product development; however, no SDK is available.

Production capacityProduction support is evidenced by six quality-control staff, four quality-control test equipment units, valid contracts with associated subcontractors, inventory capability, and stated lead times within 15 working days in both peak and off seasons. The supplier also reports 172 qualified service-capability suppliers, although detailed production capacity volumes are not provided.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. It also provides customized processing of non-standard parts and OEM one-stop solutions, demonstrating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and describes delivering complete solutions and non-standard-part processing for customer needs. No named customers, project examples, or independently verifiable case details are supplied.