What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What standards do these washers comply with?

Our washers are compliant with international fastening standards and undergo rigorous testing for tensile strength and hardness.

What are the main applications for these square washers?

They are ideal for structural engineering, construction, power line applications, bridge construction, and heavy machinery assembly.

Range Material Stainless Steel & HDG Carbon Steel Square Washer

Name: Range Material Stainless Steel & HDG Carbon Steel Square Washer
Brand: Baoding Lanlong Iron Industry Co., Ltd.
SKU: 2152373872

Hebei, ChinaBaoding Lanlong Iron Industry Co., Ltd.

US$0.10-6.00

500 Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Delivery

10-30 Days

Finish

Hot Galvanizing

Model NO.

A Type

Available Material

Carbon Steel,Stainless of Steel,Alloy

Connection

Common Bolt

Transport Package

I-9968

Specification

Stainless Steel

Trademark

Lanlong

Origin

China

HS Code

7318151090

Key features

High Corrosion Resistance: Special anti-corrosion treatment prevents rust in harsh outdoor and marine environments.

Optimal Load Distribution: Square shape reduces stress concentration and prevents rotation under torque for stability.

Premium Material Options: Available in Carbon Steel, Stainless Steel, and Alloy with Hot Galvanizing finish.

Strict Quality Control: Rigorous testing for tensile strength, hardness, and dimensional accuracy.

Versatile Application: Compatible with standard bolts for construction, bridges, and heavy machinery.

Customization Support: OEM/ODM services available with flexible customization from samples or designs.

Fast Delivery: Standard delivery time is 10-30 days for efficient project scheduling.

Cost-Effective Solution: Long-lasting durability improves safety and reliability of bolted connections.

Company profile

Self-brandedPatents AwardedIn-stock CapacityR&D Capabilities

Baoding Lanlong Iron Industry Co., Ltd.

Hebei, 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: 1 year CertifiedNearest Port: Tianjin PorAverage Response Time: ≤4.12h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing-sector trading company located in Baoding, China, with domestic primary export-market information. It offers broad customization, OEM and ODM services, and reports having introduced new products within the past year. Production information indicates one production line and one year of export experience. Service procedures exist for inspections, supplier approval, corrective actions, and complaint handling, but the provided records state that written evidence is unavailable or incomplete. No supplier-management certification, overseas warehouse, showroom, agent or branch, or offline trade-show participation is reported. Financial information is inconsistent across the provided slices and is not sufficient to establish financial credibility. The supplier cites OEM service for well-known brands and applications across several infrastructure sectors, but no specific customer names or verifiable case details are provided.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification holding is evidenced in the provided information, but the slices do not specify whether other product or quality certifications exist.

After-Sales capabilityThe supplier reports procedures for service assessment, corrective and preventive actions, and customer complaints, but each is stated to have no written records. It has no overseas warehouse, showroom, agent or branch, and no overseas services are reported, limiting demonstrated after-sales infrastructure.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting some product-development capability. However, it reports only one year of total R&D engineer experience and no available SDK, so the depth of innovation capability is limited and not fully demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization and flexible customization. Its company description also confirms customization and OEM services, while the R&D information confirms ODM availability, providing strong direct evidence of broad customization capability.