What is the minimum order quantity?

The minimum order quantity is 1000 PCS.

What materials are available for these bolts?

We offer bolts made from Carbon Steel and Stainless Steel to suit different environmental and strength requirements.

What is the delivery time for orders?

The standard delivery time is 7-15 working days, depending on the season and order volume.

Rust-Resistant Custom Steel Heavy Hex Head Bolt for Diving Equipment

Name: Rust-Resistant Custom Steel Heavy Hex Head Bolt for Diving Equipment
Brand: Dongtai City Huawei Standard Component Co., Ltd.
SKU: 2292491665

Jiangsu, ChinaDongtai City Huawei Standard Component Co., Ltd.

US$0.01-0.05

1,000 Pieces

Product specifications

Specification

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel

Type

Hexagon Head

Model NO.

M3-M52

Connection

Common Bolt

Head Style

Round

Standard

GB / DIN / ISO

Application

Machinery, Chemical Industry, Environmental

Finish

Polishing

Product Name

Carbon Steel/Stainless Steel Hexagon Head Bolt

Keywords

Hexagon Head Bolt

MOQ

1000PCS

Size

Customizable

Delivery Time

7-15 Working Days

Certificate

ISO9001 / ISO14001 / ISO45001 / IATF16949

Feature

Durable, High Hardness, Environmental

OEM Custom

Yes

ODM Custom

Yes

Sample

Yes

Transport Package

Carton+Pallet

Specification

M3-M52

Trademark

Origin

Jiangsu, China

Production Capacity

400tons/Month

Key features

Customizable Size and Logo: Supports OEM/ODM with customizable size, color, appearance, and logo printing.

Premium Material Options: Available in Carbon Steel and Stainless Steel for superior strength and corrosion resistance.

Wide Size Range: Comprehensive thread specifications from M3 to M52 to meet diverse industrial needs.

Versatile Bolt Types: Includes hex head, flange, knurled, and through bolts for various fastening scenarios.

Strict Quality Control: ISO9001/14001/45001 certified with 18 QA inspectors and traceable raw materials.

Fast Delivery Time: Standard delivery within 7-15 working days for efficient project completion.

High Hardness and Durability: Engineered for heavy-duty applications with excellent wear and tear resistance.

Flexible Payment Terms: Supports T/T, Western Union, PayPal, and LC for convenient transactions.

Company profile

Years of Export ExperienceManagement CertificationProduction Process VisualizationPatents Awarded

Dongtai City Huawei Standard Component Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryDongtai City Huawei Standard Component Co., Ltd. is a China-based limited company established in 1998, with 174 employees and valid import/export licensing. It offers screws, bolts, nuts, and related stainless-steel standard parts, fasteners, automotive parts, ship parts, wire products, castings, and communication equipment. The supplier reports documented procedures and records for service capability, corrective and preventive actions, complaint handling, warehouse quality control, and finished-product inspection. It has 18 quality-control staff, 16 testing-equipment units, 14 R&D engineers, and supports customization from samples and designs. Certifications listed include ISO9001:2015, ISO45001:2018, and ISO14001, with regular fire drills reported. The supplier has exported for 17 years. However, no SDK is available, customer cases are not provided, and the audit result is recorded as 0; the meaning of this audit score is not specified, so it is not interpreted as a confirmed deficiency.

Supplier typeThe supplier is identified as a combined business entity and limited company, operating independently rather than as part of a larger company group. Its stated business includes manufacturing and sales of fasteners and several related industrial product categories.

CertificationsThe supplier lists ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate certification coverage for quality, occupational health and safety, and environmental management, although certificate validity dates are not provided.

After-Sales capabilityThe supplier reports written procedures and followed records for corrective and preventive actions and customer complaint handling. Its R&D engineers also provide technical support for production and after-sales service, supporting a documented service process.

R&D capabilityThe supplier has 14 R&D engineers responsible for confirming customer requirements, designing new products, and providing technical support. However, it explicitly has no available SDK, so the evidence supports general engineering capability but not SDK-based development.

Production capacityThe supplier has operated since 1998, has 174 employees, reports 17 years of export experience, and offers multiple manufactured product categories including screws, bolts, nuts, stainless-steel standard parts, fasteners, automotive parts, ship parts, wire products, castings, and communication equipment. Quality operations include 18 inspection staff, 16 testing-equipment units, documented warehouse controls, and uniformly followed finished-product inspection instructions.

Customization capabilityThe supplier explicitly supports customization from samples and customer designs. Its 14 R&D engineers are responsible for confirming customer requirements and designing new products, providing direct evidence of customization support.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade. Welcome to visit our company.

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.