What payment terms are accepted?

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

Are these washers suitable for vibration environments?

Yes, the triple anti-loosening system ensures long-term stability in dynamic load and vibrational contexts.

What surface treatments are available?

Options include white zinc plating, color zinc plating, black phosphating, galvanizing, and Dacromet.

Gasket Hexagonal Washers with Self Drilling Functionality for Efficiency

Name: Gasket Hexagonal Washers with Self Drilling Functionality for Efficiency
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2194621275

Hebei, ChinaHebei Tengyun New Materials Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

1-1

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

4.8

Thread Type

Full Thread

Whether to Support Customization

Support

Applicable Industries

Construction, Manufacturing, Communications, etc.

Use

Connection Fixed

Transport Package

Container

Specification

1-30

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Self-Drilling Functionality: Drills, taps, and locks in one step on materials up to 6mm without pre-drilling.

Triple Anti-Loosening Design: Combines hexagonal torque control, spring washer elasticity, and thread engagement.

High Efficiency Installation: Increases construction efficiency by over 50% compared to traditional bolt methods.

Wide Material Adaptability: Penetrates color steel, galvanized plates, aluminum alloys, wood, and plastic.

Customization Support: Offers full customization, minor customization, and flexible options from samples or designs.

Premium Material Options: Available in stainless steel (304/410), carbon steel (1022A), and alloy steel.

Corrosion Resistance: Features galvanizing, Dacromet, zinc plating, and phosphating for harsh environments.

High Torque Bearing Capacity: Hexagonal head disperses stress for stable torque transmission and prevents slippage.

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: ≤1.39h

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.