What certifications do your products have?

Our products are certified with ISO, RoHS, SGS, and TUV standards to ensure quality and compliance.

What is the minimum order quantity (MOQ)?

Specific MOQ details are not listed, but we accommodate bulk orders with flexible packaging options like master cartons or pallets.

What are the common applications for these washers?

They are widely used in ports, electricity, steel, shipbuilding, petrochemical, mining, railway, and building construction.

HDG Carbon Steel Lock Washers Black Oxide Spring Washers

Name: HDG Carbon Steel Lock Washers Black Oxide Spring Washers
Brand: Jiaxing Goshen Hardware Co., Ltd.
SKU: 2032995675

Zhejiang, ChinaJiaxing Goshen Hardware Co., Ltd.

US$0.03

10,000-49,999 Pieces

US$0.01

50,000-999,999 Pieces

US$0.005

1,000,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Carbon Steel

Model NO.

2mm-100mm

Combination Washer Structure

B Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Sample

Free

Payment

T/T,L/C

Service

OEM/ODM

Delivery Time

7-25 Days

Certification

ISO, RoHS, SGS, TUV

Core Name

Carbon Steel Spring Lock Washer

Standard

DIN,ANSI,ASME,Bsw,ISO,JIS,etc

Application

Building,Infrastruc Construction,Machinery,etc

Surface Treatment

Zinc-Plated,HDG, Galvanized, Black, Dacromet,etc

Transport Package

Bulk in Master Cartons, Then on Pallets

Specification

2mm-100mm, Non Standard

Trademark

LXU

Origin

Zhejiang, China

HS Code

7318220001

Production Capacity

100tons/Weeks

Key features

Wide Size Range: Available in sizes from 2mm to 100mm, including non-standard custom dimensions.

Multiple Surface Treatments: Options include Zinc-Plated, HDG, Black Oxide, Dacromet, and Ruspert for anti-rust performance.

Free Samples: Free samples are provided for evaluation before placing bulk orders.

OEM/ODM Service: Custom manufacturing available according to customer drawings or physical samples.

High Strength Grades: Available in Gr4, Gr8, Gr10, and Gr12 carbon steel grades for various load requirements.

International Standards: Complies with DIN, ANSI, ASME, ISO, JIS, and other global standards.

Fast Delivery: Delivery time ranges from 7 to 25 days depending on order quantity and customization.

Broad Application: Suitable for construction, machinery, shipbuilding, mining, and infrastructure projects.

Company profile

Jiaxing Goshen Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-10Nearest Port: Shanghai, Ningbo, TianjinAverage Response Time: ≤4.09hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryJiaxing Goshen Hardware Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It supplies fasteners and related hardware, including bolts, nuts, screws, threaded rods, washers, and stamping parts, with stated production capacity across several product categories and more than 10 production lines. The supplier reports ISO9001-2008, SGS, RoHS, ISO 9000, and ISO 9001 certifications, and exports to multiple global regions, with exports representing 71%–90% of sales and exporting activity beginning in 2010. It states that products comply with ANSI, DIN, UNI, JIS, ISO, and GB standards and offers customized bolts. Evidence is insufficient to assess after-sales service, financial credibility, innovation strength, or a substantive customer-case history. The latest trade information shows one recorded transaction and one associated buyer, but no broader customer performance evidence is provided.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and offers a focused hardware portfolio including bolts, nuts, screws, threaded rods, washers, and solar mounting accessories. Its stated business engagements also cover industrial equipment, tools and hardware, machinery, construction, and related sectors.

CertificationsThe supplier reports ISO9001-2008, SGS, RoHS, ISO 9000, and ISO 9001 certifications. It also states that its products meet ANSI, DIN, UNI, JIS, ISO, and GB standards, providing explicit evidence of quality-system and product-standard coverage.

Production capacityThe supplier reports production capacities of 1,000 tons each for stainless steel bolts and threaded rods, 800 tons for hex nuts, 600 tons for stamping parts, and 500 tons for stainless steel screws, supported by more than 10 production lines and dedicated manufacturing equipment. These stated capacities provide explicit evidence of established multi-product production capability.

Customization capabilityThe product information explicitly includes customized bolts and lists fastener categories such as bolts, nuts, washers, threaded rods, and wood screws. This supports the availability of at least some customization, although the scope of customization, engineering process, tooling capability, and minimum requirements are not specified.