What is the warranty period for after-sales service?

We provide three months of after-sales service.

What are the available payment terms?

Payment terms include LC, T/T, D/P, PayPal, small-amount payment, and Western Union.

How is the product quality ensured?

We perform 100% inspection on finished products, including visual and function checks.

High-Strength Shoulder Bolts for Reliable Performance in Construction Projects

Name: High-Strength Shoulder Bolts for Reliable Performance in Construction Projects
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2087003332

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

Connection

Common Bolt

Model NO.

1-1

Head Style

Round

Standard

DIN

Grade

12.9

Application

Building

Finish

Black

Applicable Industries

Construction Industry

Whether to Support Customization

Support

After-Sales

Three Months

Size

Customizable

Transport Package

Container

Specification

1-100

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Unique Shoulder Design: Cylindrical shoulder between head and screw for precise positioning and reliable stopping power.

High-Performance Material: Crafted from SCM435 alloy steel with 33-38HRC hardness for toughness and heat resistance.

Vibration Resistance: Mechanical engagement enhances connection reliability and stability without relying on friction.

Thermal Deformation Management: Mitigates thermal expansion deformation in high-temperature molds to prolong equipment life.

Dual Functionality: Merges positioning and fastening capabilities, unlike standard bolts that only fasten.

Customizable Sizes: Supports full customization and flexible customization options based on client requirements.

OEM and ODM Services: Offers full customization, minor customization, and customization from samples or designs.

Strict Quality Control: 100% visual and function inspection of finished products by dedicated QA/QC inspectors.

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.