Custom Galvanized Square Flat Gaskets Washers for Square Holes

Name: Custom Galvanized Square Flat Gaskets Washers for Square Holes
Brand: Tianjin Longshi Fasteners Co., Ltd.
SKU: 2253214415

Tianjin, ChinaTianjin Longshi Fasteners Co., Ltd.

US$0.07

10,000-49,999 Pieces

US$0.05

50,000-99,999 Pieces

US$0.03

100,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel, Stainless Steel, Alloy Steel

Model NO.

DIN / ISO / Custom

Combination Washer Structure

Square / Square with Round Hole

Combination Washer Packaging

as Your Request

Spring Washer Type

Standard

Delivery

5-10 Days in Stock, 10-30 Days Not in Stock

Customized

Yes

Finish

Zinc Plated / Hot-DIP Galvanized / Black Oxide / D

Thread Length

Full Thread / Custom Thread Length

Feature

Large Bearing Area / Load Distribution / Anti-Embe

Application

Steel Structure / Timber Construction / Bridge / H

Size Range

Size M6-M36 / Custom Available

Thickness

2mm / 3mm / 5mm / Custom

Shape

Square / Square with Round Hole

Standard

DIN / ISO / Custom

Transport Package

Plastic Bags+Cartons+Pallets

Specification

as Request

Trademark

LS or Customized

Origin

Hebei, China

HS Code

731822

Production Capacity

50 Million Tons/Month

Key features

Low MOQ & No Premium: 100 pcs MOQ with no price premium for small orders.

8D Customization: Customize material, specs, surface, etc., with 3D drawings.

High Stock Availability: Stockout rate <0.1% with real-time inventory monitoring.

Free Technical Support: Dedicated 1v1 engineer team for installation and design.

Premium Material Options: Available in 304/316 Stainless Steel and Zinc-plated Carbon Steel.

Even Load Distribution: Larger contact area prevents slipping and protects surfaces.

Versatile Applications: Ideal for steel structures, timber, bridges, and machinery.

Factory Audit Support: Support online tours and offline visits with pick-up service.

Company profile

R&D CapabilitiesStandardized quality controlFlexible CustomizationHigh Repeat Buyers Choice

Tianjin Longshi Fasteners Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.25h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

Address12f Block C, Junlong Square, Heping District, Tianjin, China

Plant Area20 square meters

Number of Employees4

Registered Capital1,000,000 RMB

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1000 pcs

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsScrew, Bolts, Nuts, Nails, Tapping Screw, Hexagon Head Bolts, Round Head Bolts, Countersunk Bolts, Double End Studs, Rivets

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2024-09-02

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is your minimum order quantity (MOQ)? Do you charge extra for small orders?

100 pieces MOQ (most peers require 1,000+), no price premium for small orders. First-time customers for cross-border e-commerce/trade get free samples.

Q:Do you support custom orders? How long does the customization process take?

Longshi Advantage: 8-dimensional customization (material, specification, surface treatment, etc.), with 3D design drawings + process plans.

Q:What if an item is out of stock?

Stockout rate <0.1% (peers: 10+%), with real-time inventory monitoring. For extreme stockouts, free upgraded alternatives are provided (peers often leave clients waiting indefinitely).

Q:Do you provide technical support, such as installation guidance or drawing optimization?

Dedicated 1v1 engineer team offering free technical support.

Q:Can I visit your factory or arrange a factory audit?

Support online factory tours (real-time video of production lines/laboratories) and offline visits (pick-up service available).