How long is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Do you provide warranty or after-sales service?

We provide three months of after-sales service for this product.

What industries can use these bolts?

They are ideal for mechanical manufacturing, automotive, electronic appliances, and furniture assembly.

Reliable Three Combination Bolts Featuring Full Thread and Custom Options

Name: Reliable Three Combination Bolts Featuring Full Thread and Custom Options
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2098022282

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

Carbon Steel

Type

Hexagon Head

Model NO.

1-1

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

4.8

Application

Building

Finish

Color-Zinc Plated

Thread Type

Full Thread

Whether to Support Customization

Support

After-Sales

Three Months

Use

Standard

Transport Package

Container

Specification

1-30

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Versatile Head Design: Combines outer hexagon for wrench use with cross groove for screwdriver operation.

Complete Combination Set: Includes hexagon bolt, cross groove, flat washer, and spring washer for stability.

Wide Size Range: Diameters from M3 to M8 and lengths from 5mm to 90mm available.

High-Quality Materials: Made from carbon steel, iron, and stainless steel grades 201, 304, 316.

Anti-Loosening Feature: Spring washer provides elastic preload to minimize bolt loosening risks.

Customization Support: Supports full customization, minor customization, and flexible customization options.

Multi-Industry Application: Suitable for mechanical manufacturing, automotive, electronics, and furniture.

OEM and ODM Services: Full OEM and ODM services available for custom designs and samples.

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: ≤1.52h

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.