What payment terms do you accept?

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

Do you provide after-sales service?

Yes, we provide a three-month after-sales service period.

What is the bolt grade?

The bolts are Grade 12.9, ensuring high strength and reliability.

Premium Hexagon Socket Bolts for Construction Industry, High Strength

Name: Premium Hexagon Socket Bolts for Construction Industry, High Strength
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2101699272

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

Round Head

Model NO.

1-1

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

12.9

Application

Machinery, Building

Finish

Black

Applicable Industries

Construction Industry, etc.

Whether to Support Customization

Support

Use

Standard

After-Sales

Three Months

Transport Package

Container

Specification

1-30

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

High Strength Grade 12.9: Crafted from medium carbon steel or alloy steel, quenched and tempered for superior tensile and shear strength.

Anti-Theft Hexagonal Design: Internal hexagonal hole prevents unauthorized disassembly and offers smooth torque transmission.

Flush Surface Finish: Cylindrical head design distributes pressure uniformly and prevents protruding heads for a seamless look.

Versatile Surface Treatments: Available with galvanizing, nickel plating, or blackening for enhanced corrosion resistance and aesthetics.

Full Customization Support: Supports customization from samples, designs, minor adjustments, and flexible customization options.

Wide Industry Application: Ideal for mechanical manufacturing, automotive, electronics, and high-end furniture production.

100% Quality Inspection: Every finished product undergoes visual and functional inspection by dedicated QA/QC staff.

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

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: ≤1.31h

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.