What is the material of the bolt?

The bolt is made of Carbon Steel.

What is the standard and grade of the bolt?

The bolt follows the DIN standard and is Grade 6.8.

How is quality control performed?

Finished products undergo 100% inspection, including visual and functional checks.

Durable Hollow Screw Hexagon Oiled Bolt for Precision Applications

Name: Durable Hollow Screw Hexagon Oiled Bolt for Precision Applications
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2088097892

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

Groove

Word

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

6.8

Applicable Industries

Automobile Manufacturing and Maintenance

Product Grade

a-Level

Size

Customizable

Thread Type

Half Thread

Transport Package

Container

Specification

1-100

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Customizable Size: Size is explicitly listed as customizable in product attributes.

OEM and ODM Service: Both OEM and ODM services are available for this product.

High Pressure Resistance: Engineered to withstand high pressure and temperature environments.

Effective Oil Sealing: Specialized design prevents lubricating oil leakage effectively.

DIN Standard Grade 6.8: Manufactured to DIN standards with Grade 6.8 strength.

100% Quality Inspection: Finished products undergo visual and functional inspection.

Fast Lead Time: Average lead time is within 15 workdays for all seasons.

Carbon Steel Material: Constructed from durable carbon steel for strength.

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: ≤1.46h

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.