What payment terms do you accept?

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

What is the quality inspection process?

We perform 100% inspection on finished products including visual and function inspection, checked by packing staff.

What are the main applications for these bolts?

They are used in mechanical equipment manufacturing, electronic products, automotive parts, and general construction fields.

Hexagon Socket Head Bolts with Round Head Black Pan Head Mushroom Head Hexagon Socket Screws

Name: Hexagon Socket Head Bolts with Round Head Black Pan Head Mushroom Head Hexagon Socket Screws
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2099236722

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

10.9

Application

Building

Finish

Black

Applicable Industries

General

Whether to Support Customization

Support

Thread Type

Full Thread

Use

Standard

Transport Package

Container

Specification

1-30

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Customization Support: Supports customization from samples, designs, full customization, minor customization, and flexible customization.

High Grade Material: Made of Grade 10.9 carbon steel for strong tightening force and durability.

Versatile Head Design: Round head with smooth surface reduces injury risk and protects surrounding objects.

Efficient Hexagonal Groove: Internal hexagonal structure ensures uniform force and larger contact area for wrenches.

Space-Saving Installation: Ideal for limited spaces as the wrench applies force deep into the groove.

Anti-Loosening Performance: Effectively prevents loosening from vibration and impact when used with nuts and washers.

Wide Size Range: Available in nominal diameters from M3 to M20 and lengths from 10mm to several hundred mm.

OEM and ODM Services: Manufacturer offers OEM and ODM services with 1 R&D engineer and 7 production lines.

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 available for these bolts?

Usually made of carbon steel, stainless steel, or alloy steel. Carbon steel is cost-effective, stainless steel offers corrosion resistance, and alloy steel enhances strength.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Ton.

Q:Do you support customization?

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

Q:What are the available thread types?

The bolts come in full thread and half thread forms. Full thread has threads from head to tail, while half thread has no threads near the head.

Q:What are the lead times for production?

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