What is the lead time for production?

Production is typically completed within 20 days after receiving the last confirmed information.

What are the payment terms?

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

Mining Equipment Parts Factory Connection Ring Chain Sprockets Mining Chain

Name: Mining Equipment Parts Factory Connection Ring Chain Sprockets Mining Chain
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 761390482

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$2.99-3.99

100 Pieces

Sample price:US$3.99/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

as requirement

Certification

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

Standard

AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM

Surface Treatment

Oxidation

Manufacturing Process

Casting

Material

Carbon Steel

Item

Chain

Molding Style

Forging

Application

Hardware

Forging Tolerance

+/-0.1mm

Place of Origin

Shandong, China

Dimensions

as Your Requirement

Quality Control

100% Inspected

Advantages

Within 20 Days After Receiving Last Confirm Info

Unique

China Gold Supplier

Type

Metal Forging Part

Standard or Nonstandard

Nonstandard

Logo Printing

Customized

MOQ

10-1000PCS

Free Sample

Yes

Use

General Industry

Transport Package

Iron Box, Plywood Box

Specification

As your requirement

Trademark

Shengao

Origin

Weifang City, Shandong Province, China

HS Code

8483500000

Production Capacity

50000PCS/Month

Key features

Comprehensive Certification: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

Customized Dimensions: Available in various sizes including 18*64, 22*86, 26*92, 30*108, and 34*146.

Diverse Material Options: Manufactured from Carbon Steel, Alloy Steel, 23mn, 20mn, and 20mn vanadium.

Flexible Surface Treatment: Offers original color, polishing, painting, blackening, electroplating, and hot-dip plating.

Custom Logo Printing: Logo printing is fully customized to meet specific client branding needs.

OEM and ODM Services: Full customization available from samples, designs, and minor adjustments.

Rapid Delivery: Production completed within 20 days after receiving final confirmation.

100% Quality Inspection: All products undergo 100% inspection with specialized QC testers available.

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: ≤2.22h 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:Do you maintain full inhouse testing and inspection facilities and measures?

Yes, we carry out inhouse tests including manufacturing force test, breaking force test, charpy V notch impact test, bending test, tensile test, hardness test, non destructive examination (NDE), macro examination and micro examination, finite element analysis, etc., in accordance with DIN 22252, DIN EN 818 standards and client's requirements.

Q:Do you make ODM and OEM?

Yes, with our automatic and robotized machines and experienced engineers, we can make ODM and OEM round link chains to clients' specifications

Q:What's your quality assurance and guarantee?

We issue full test reports and photos for client's review during manufacture and before delivery to confirm release on delivery. In case of any failure during our service, we will be positively cooperate with client on failure analysis (including retest) to determine the causes and proper resolutions to mutual understanding and acceptance. Quality First, Price Best, Service Foremost! We assure you of our best services at all times!

Q:What are the available specifications for the link ring?

Specifications include 18*64, 22*86, 26*92, 30*108, and 34*146, suitable for connecting vertical or horizontal ring chains in mining applications.

Q:Can the product be customized?

Yes, we offer full customization including dimensions, logo printing, and material selection based on client requirements.