Stainless Steel SS304 SS316 Spring Three Wave Curved Pressure Locking Washers DIN137b

Name: Stainless Steel SS304 SS316 Spring Three Wave Curved Pressure Locking Washers DIN137b
Brand: Hand Industrial Co., Limited
SKU: 1901909965

Jiangsu, ChinaHand Industrial Co., Limited

US$0.01

5,000-9,999 Pieces

US$0.04

10,000-19,999 Pieces

US$0.08

20,000-49,999 Pieces

US$0.12

50,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Stainless Steel

Model NO.

DIN137B

Spring Washer Type

Standard

Name

Three Wave Curved Spr

Materials

SS304, SS316

Feature

Anti Rust

Grade

A2 A4

Surface Tratement

Plain

Transport Package

Carton+Pallet

Specification

M3-M30

Trademark

Hand

Origin

Jiangsu

HS Code

73182200

Production Capacity

500tons/Month

Key features

Premium Material Options: Available in SS304 and SS316 stainless steel for superior anti-rust performance.

Wide Size Range: Diameter covers M3 to M30 to meet diverse fastening requirements.

OEM Customization: OEM services welcome for customized spring washers and other fasteners.

Large Stock Availability: Extensive inventory allows for rapid 3-day delivery on stock items.

Manufacturer Direct: Direct from manufacturer ensuring quality control and competitive pricing.

Free Samples for Stock: Free samples provided for in-stock items; buyer pays shipping cost.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesFlexible Customization

Hand Industrial Co., Limited

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-10-11Nearest Port: Shanghai, Ningbo, GuangzhouAverage Response Time: ≤4.72hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryHand Industrial Co., Limited is identified as a China-based manufacturer/factory in Jiangsu producing screws, bolts, fasteners, nuts, and rivets. The supplier demonstrates documented procedures for service assessment, corrective and preventive actions, and complaint handling, with records showing implementation. It reports inventory capability, overseas agents or branches, participation in Fastener Fair Mexico 2025, broad export-market coverage, and customization from samples, designs, and full or minor specifications. Production information includes 6,000 tons of screws and nuts, with peak-season fulfillment within 15 workdays; off-season lead-time information is inconsistent across the provided records. The supplier has introduced new products but does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. A TUV Rheinland audit record is provided, but the audit result is recorded as 0 and no certification holding is explicitly identified. Financial credibility cannot be established...

Supplier typeThe supplier is identified as both a manufacturer/factory and a trading company, with the legal company name Hand Industrial Co., Limited. Its stated business scope includes hardware wholesale, metal-material sales, and import/export activities, indicating manufacturing and trading functions.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. It also reports overseas agents or branches and participation in Fastener Fair Mexico 2025, supporting service contact capability, although no specific response-time or warranty terms are provided.

R&D capabilityThe supplier is identified as a professional technical supplier and has developed new products within the past year. However, it does not provide ODM services, SDK access, or 3D software design services, limiting the evidence for advanced platform-based innovation.

Production capacityThe supplier reports in-stock capability, annual screws-and-nuts output of 6,000 tons, 20 qualified suppliers, and peak-season order fulfillment within 15 workdays. It has access to Shanghai, Ningbo, and Guangzhou ports, while off-season lead-time data is inconsistent: one record states within 15 workdays and another states one month.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports a broad range of product customization requirements, although 3D software design services are not available.