How long is the lead time?

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

Do you provide after-sales service?

Yes, we provide three months of after-sales service.

What is the warranty period?

The warranty period covers three months for after-sales service.

Durable Heavy Duty Socket Bolts with Corrosion Resistant Features

Name: Durable Heavy Duty Socket Bolts with Corrosion Resistant Features
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2101738792

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 Material: Made from medium carbon steel or alloy steel, quenched and tempered for high tensile strength.

Corrosion Resistance: Available with galvanizing, nickel plating, or blackening for enhanced durability in various environments.

Anti-Theft Design: Concealed hexagonal hole prevents unauthorized loosening and offers a sleek, unobtrusive appearance.

Uniform Pressure Distribution: Cylindrical head design ensures even pressure distribution for smooth surface applications.

Full Customization Support: Supports customization from samples, designs, and offers flexible minor or full customization options.

Versatile Applications: Ideal for machinery, automotive, electronics, and high-end furniture manufacturing sectors.

OEM and ODM Services: Manufacturer provides both OEM and ODM services with dedicated R&D engineers.

Strict Quality Control: 100% visual and functional inspection of finished products by trained 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.

Product Q&A

Q:What materials are used for these bolts?

Typically crafted from medium carbon steel or medium carbon alloy steel like 45 steel or 40Cr, with options for stainless steel and high-strength alloy steel.

Q:What surface treatments are available?

We offer galvanizing for corrosion resistance, nickel plating for smoothness and beauty, and blackening for aesthetic requirements.

Q:Can these bolts be customized?

Yes, we support customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Ton.

Q:What are the payment terms?

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