Can you provide custom surface finishing?

Yes, we offer black painting, electro-galvanizing, hot-dip galvanizing, and self-color according to your needs.

Do you also supply chain accessories?

Yes, one-stop supply includes Kenter links, swivels, shackles, end fittings, and fender chains.

Can I arrange third-party inspection at your factory?

Yes. You or your nominated inspector (SGS, Bureau Veritas, etc.) can visit our production line anytime.

What is your lead time?

As a real factory, we control production schedules typically 20-40 days for container orders.

Have your products been used worldwide?

Yes. Our products are used in cargo ships, oil tankers, offshore rigs, and ports across Southeast Asia, Europe, the Middle East, and the Americas.

High Tensile Self Color Welded Mining Chain for Coal

Name: High Tensile Self Color Welded Mining Chain for Coal
Brand: Shandong Tonghe Steel Co., Ltd.
SKU: 2078972342

Shandong, ChinaShandong Tonghe Steel Co., Ltd.

US$800.00-950.00

5 Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Usage

Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Coal Excavator

Material

Alloy

Model NO.

10mm-32mm

Surface Treatment

Polishing

Feature

Heat Resistant

Chain Size

10mm-42mm

Structure

Welded Chain

Color

Solid Color

Inside Lgth

42mm-152mm

Function

Mining Chain, Armored Face Conveyor, Beam Stage Load

Standard

DIN22252

Surface

Black Painted, Self Color, Carburized

Proof Load

1770kN

Break Load

2220kN

MOQ

100meters

Sample

Available

Sling Type

Chain

Application

Road Header Machines Armored Face Conveyors

Safety Factor

4:1

Test

Welded Test, Breaking Loading Test

Chain Sample

Supplied

OEM

Acceptable

Transport Package

Wooden Case, Steel Drum, Steel Pallet

Specification

42-152mm

Trademark

Origin

Qingdao

HS Code

73158200

Production Capacity

50000t/Year

Key features

Wide size range:We produce anchor chains in various models suitable for all types of vessels.

Multiple Grade Options:Available in Grade 30, 40, 50, 60, 70, R3, R3S, and R4 for different strength requirements.

High-Strength Mooring Chains:Specialized in offshore mooring chains with high hardness and test grades.

Wide Size Range: Available in sizes from 6mm to 78mm with various surface treatments like galvanizing.

Corrosion Resistance: Stainless steel and galvanized options offer excellent resistance to rust and corrosion.

International Standard Compliance:All products tested to ISO, ABS, LR, BV, CCS, NK, RINA, DNV, and other class society standards.

Sample Order Support: Samples are accepted for quality inspection before bulk production.

Competitive Pricing: Direct manufacturer pricing with discounts available for large quantity orders.

Durable & Reliable Performance:Engineered for high breaking load, wear resistance, and long service life in harsh marine environments.

Factory-Direct Quality Control:Every batch is fully traceable and inspected at our own plant before shipment.

Company profile

High Repeat Buyers Choice

Shandong Tonghe Steel Co., Ltd.

Shandong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤1.74h

AI-Powered supplier vetting

SummaryThe supplier operates in metal materials, metal products, steel structures, construction reinforcement products, mechanical parts, building materials, and related import/export activities. It provides 3D design and multiple customization options, including sample-based, design-based, full, minor, flexible customization, and ODM services. Quality-related evidence includes 100% finished-product inspection and stated quality assurance, but the actual inspection method is performed by packing staff. The supplier has one R&D engineer and one quality inspector, launched no new products in the past year, and lacks raw-material traceability. No supplier management-system certification, written service procedures, complaint-handling procedures, or corrective-action records are reported. Export experience is stated as two years, with North America as the primary market and lead times of within 15 working days off-season and one month in peak season. Overseas service infrastructure and offline trade-show...

Supplier typeThe supplier is a general metal-product and materials supplier rather than a professional technical supplier. Its scope covers metal materials, metal products, steel structures, construction reinforcement products, mechanical parts, building materials, and import/export activities; it also provides 3D design services.

CertificationsThe supplier reports no certification for its management systems. Therefore, the provided information does not demonstrate certification holding or compliance with a recognized management-system standard.

After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, or offline trade-show experience. It also reports no written procedures or records for customer complaint handling or corrective and preventive actions, although quality assurance is stated to exist.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design and ODM services, providing direct evidence of broad customization capability.

Product Q&A

Q:Why choose Our Company?

We have advanced equipment, an excellent production team, strict quality control, Welcome to visit the factory to confirm

Q:Can you accept a sample order?

Yes, It is acceptable! We can provide samples for quality inspection

Q:Can you give me a better price?

First, we are a Manufacturer in China. If you have a big demand for a certain quantity, we can offer discounted prices. Please contact us to get some discounts

Q:Do you have experience with international shipping?

Absolutely. Our experienced export team handles all documentation, shipping, and customs clearance smoothly for global delivery.

Q:How do you ensure quality control?

Every batch is tested under international standards (ISO, ABS, LR, BV, CCS, NK, RINA, DNV, etc.).