What certifications does the product have?

The product is certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

How do you ensure product quality?

We strictly follow ISO9001:2008 procedures. All processes are controlled from production to delivery, and products are 100% inspected.

What is the application of this mining chain connector?

It is mainly used for coal mine side double scraper conveyors and reproduced machines, connecting the scraper to the mining high-strength ring chain.

Factory Wholesale Mining Chain Connectors High Strength Alloy Steel Chain Hook

Name: Factory Wholesale Mining Chain Connectors High Strength Alloy Steel Chain Hook
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 698648162

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.50-2.00

500 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

WF-SA

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard

AISI, ASME, BS, JIS, ASTM

Surface Treatment

Oxidation

Manufacturing Process

Casting

Material

Carbon Steel

Processing Object

Metal

Molding Style

Forging

Molding Technics

Pressure Casting

Application

Machinery Parts

Forging Tolerance

+/-0.1mm

Dimensions

as Your Requirement

Quality Control

100% Inspected

Advantages

Within 20 Days After Receiving Last Confirm Info

Unique

China Gold Supplier

Supply

Drawing Design

Type

Metal Forging Part

Standard or Nonstandard

Nonstandard

Logo Printing

Customized

Free Sample

Yes

Use

Mine Connecting Accessories

Transport Package

Iron Box, Plywood Box

Specification

As your requirement

Trademark

Shengao

Origin

Weifang City, Shandong Province, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

High Strength Material: Forged from high-strength alloy steel and carbon steel for superior toughness and durability.

Flexible Installation: Open horseshoe design allows horizontal or vertical installation in various scraper conveyors.

Custom OEM/ODM: Supports customization based on customer drawings, samples, and specific dimensional requirements.

High Load Capacity: Features high breaking tension and load-bearing capacity to absorb shocks in mining applications.

Quality Certified: Manufactured under ISO 9001:2008 standards with 100% inspection and CE/RoHS certification.

Durable Surface: Surface treated with oxidation and black painting to prevent rust and enhance wear resistance.

Fast Delivery: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days after confirmation.

Factory Direct: Direct from Weifang Shengao Machinery Co., Ltd. ensures competitive pricing and quality control.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.41h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.

Product Q&A

Q:What is the material of the mining chain connectors?

The connectors are forged from high-strength alloy steel or carbon steel, ensuring good toughness and resistance to breaking.

Q:Can the product be customized?

Yes, we support OEM/ODM services. We can customize hardware according to your drawings, samples, or specific requirements, including dimensions and logo printing.

Q:What is the minimum order quantity (MOQ)?

The MOQ depends on customer needs, usually 100-200 pieces. We also accept trial orders before mass production.

Q:What are the payment terms?

We accept T/T, Western Union, L/C, and PayPal. For production, a 30% deposit is required before production, with the balance paid before shipment.

Q:How long is the delivery time?

Standard parts take 7-15 days, while non-standard parts take 15-25 days. Delivery times vary based on product size, technical requirements, and quantity.