What sizes are available?

Available sizes include M2, M3, M4, M5, M6, M8, and M10, with special widening and thickening specifications also offered.

What is the surface treatment?

The standard surface treatment is black plating, which enhances stability and durability.

Where is the manufacturer located?

The factory is located in Handan, Hebei, China, with a plant area of 5000 square meters.

Heavy Duty Flat Washer for High Strength Construction and Manufacturing

Name: Heavy Duty Flat Washer for High Strength Construction and Manufacturing
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2093808552

Hebei, ChinaHebei Tengyun New Materials Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Model NO.

1-1

Combination Washer Structure

A Type

Combination Washer Packaging

Half a Pack

Spring Washer Type

Standard

Applicable Industries

Construction, Manufacturing, etc.

Surface Treatment

Black

Strength Level

8.8

Whether to Support Customization

Support

Transport Package

Container

Specification

1-30

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Corrosion Resistance: Advanced black plating treatment provides superior rust and corrosion resistance.

Enhanced Stability: Precision design distributes pressure effectively, preventing screw loosening.

Customizable Options: Supports customization for industries, surface treatment, and strength levels.

Wide Size Range: Available in M2 to M10 sizes, including special widening and thickening specs.

Versatile Applications: Ideal for mechanical equipment, furniture, electronics, and automotive sectors.

High Quality Assurance: 100% visual and function inspection ensures uniform coating and precision.

OEM/ODM Support: Full customization, minor customization, and flexible customization available.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season.

Company profile

R&D CapabilitiesProduction Process VisualizationQuality AssuranceHigh Repeat Buyers Choice

Hebei Tengyun New Materials 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 PortAverage Response Time: ≤6.89h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and multiple customization modes. Its stated business scope covers power equipment and electronic components, machinery and metal-related products. Production information includes seven production lines and lead times within 15 working days in both peak and off-season periods. However, the supplier reports no available SDK, no in-stock capability, no overseas warehouse, no overseas agents or branches, and no valid manufacturing contract with affiliated subcontractors. Quality and supplier-management controls appear limited because finished products are checked by packing staff, production batches are not continuously reconciled, outsourcing procedures are absent, and no written service-supplier assessment procedures are maintained. Environmental assessment documentation and recent fire-drill activity are reported, but no specific certifications, customer cases, or after-sales service arrangements are...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its registered business scope spans power facilities and electronic components, mechanical parts, metal products, tools, structures, wire rope, chains, and related manufacturing and sales activities, indicating a broad industrial manufacturing and trading profile.

R&D capabilityThe supplier provides 3D software design services and is identified as having professional technical R&D capability, supporting some product-development capability. However, it explicitly has no available SDK, and the slices provide no information on patents, proprietary technologies, or measurable R&D outputs.

Production capacityThe supplier reports seven production lines and average lead times within 15 working days in both peak and off-season periods. Countervailing controls are weak: there is no valid manufacturing contract with affiliated subcontractors, no continuous production-quantity reconciliation, no outsourcing SOP, no in-stock capability, and finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating broad stated support for customized development and design work.