How can I get a sample for testing?

Most of screws samples are free. But we offer free or charged samples depends on the products.

Industrial SS304 Spring Washers Rust Proof Anti Loosening Design DIN127

Name: Industrial SS304 Spring Washers Rust Proof Anti Loosening Design DIN127
Brand: Taizhou Fengye Metal Products Co., Ltd.
SKU: 2263149535

Jiangsu, ChinaTaizhou Fengye Metal Products Co., Ltd.

US$0.01-0.30

1,000 Pieces

Product specifications

GB93

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Stainless Steel

Model NO.

DIN127

Spring Washer Type

Standard

MOQ

1000PCS

Packing

Carton+Pallet

Delivery Time

7-15 Working Days

Measuring System

Inch, Metric

Sample

Available

Application

Industry

Diameter

M2-M72

Advantage

OEM Customized Service Provided

Item

China Fastener

Certificate

CE, SGS, ISO

Product Name

Spring Washer

Service

OEM/ODM

Quality

High Practicability

Specification

M2-M72

Trademark

Origin

Taizhou

HS Code

73182100

Production Capacity

15tons/Month

Key features

Premium Material: Manufactured from high-quality 304/316 stainless steel for superior corrosion resistance.

Anti-Loosening Design: Unique curved structure prevents bolt loosening caused by vibration and thermal expansion.

Wide Size Range: Available in nominal diameters from M2 to M72 to fit various specifications.

Customization Available: Custom sizes and packaging options available to meet specific project requirements.

International Compliance: Designed to comply with DIN 127B and GB 93 international standards.

Versatile Applications: Ideal for machinery, automotive, construction, electronics, and marine environments.

OEM/ODM Service: Full OEM and ODM customization services provided for fastener needs.

Quality Assurance: Strict quality control with random visual and function inspections on finished products.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityQuality AssuranceR&D Capabilities

Taizhou Fengye Metal Products Co., Ltd.

Jiangsu, 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: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.85h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It supports full and flexible customization of metal non-standard products and has launched new products within the past year, although its R&D team consists of two engineers and no SDK is available. The supplier holds ISO9001:2015 and CE certifications, maintains written procedures for supplier assessment, corrective actions, and complaint handling, and reports inventory capability and lead times within 15 working days in both peak and off-season periods. It has valid contracts with associated subcontractors and 78 qualified suppliers. Overseas service coverage is limited: it has no overseas warehouse, showroom, agent, branch, or listed service countries. Customer evidence includes OEM service for well-known brands and an 80%–100% repeat-buyer preference, but no cooperation with Fortune 500 companies is reported.

Supplier typeThe supplier is classified as a combined company and presents manufacturing, export trade, service, quality-control, and R&D capabilities. Its stated offering focuses on customized metal non-standard products, including stainless steel screws.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting management-system and product-compliance capability.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as corrective and preventive actions. However, it reports no overseas agents or branches and no overseas service countries, limiting evidence of international after-sales coverage.

R&D capabilityThe supplier reports new products within the past year, ODM services, and two R&D engineers. It does not provide an available SDK, but the reported product-development activity and R&D staffing explicitly demonstrate some innovation capability.

Production capacityThe supplier reports valid manufacturing contracts with each associated subcontractor, inventory capability, 78 qualified suppliers, and average lead times within 15 working days in both peak and off-season periods. Its stated ability to produce customized metal non-standard products further supports production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customer designs, full customization, minor customization, and flexible customization. It also states that its team can customize metal non-standard products according to customer drawings.

Client casesThe supplier reports OEM service for well-known brands, an 80%–100% repeat-buyer preference, and participation in the China Yiwu International Hardware and Electrical Appliances Fair. It reports no cooperation with Fortune 500 companies, and no specific customer names or detailed case studies are provided.