What is the warranty period for this product?

This product does not come with a warranty.

What manufacturing process is used?

The manufacturing process involves CNC milling and polishing surface treatment.

36 Copper Discs with Polished Surface for Industrial Equipment Use

Name: 36 Copper Discs with Polished Surface for Industrial Equipment Use
Brand: Shandong Rongye Machinery Co., Ltd.
SKU: 2124449652

Shandong, ChinaShandong Rongye Machinery Co., Ltd.

US$4.90

1 Piece

Product specifications

236WCB

Product profile

After-sales Service

Have

Warranty

None

Manufacturing Process

CNC Milling

Model NO.

416527

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Alloy

Technical Requirements

Available on Demand

Applicable Equipment

Auxiliary Brake

Applicable Field

Oil Rig Parts

MOQ

Transport Package

Wooden Box

Specification

36"

Trademark

Shandong Rongye

Origin

China

HS Code

8431431000

Production Capacity

on-Demand Production

Key features

Customizable Technical Requirements: Technical requirements available on demand to fit specific rig layouts.

High Heat Resistance Design: Designed for continuous slipping and high-heat braking conditions in oil rigs.

Superior Heat Conduction: Friction copper plate conducts heat better for long-term wear resistance.

Stable Airbag Performance: Air bag type offers stable performance, reliable operation, and low failure rate.

Neoprene Air Bag Durability: Neoprene air bag is more resistant to slight air leakage compared to piston types.

Pneumatic Control System: Water-cooled brakes are pneumatically controlled with continuous coolant flow.

Wide Model Compatibility: Compatible with WCB124, WCB224, WCB324, WCB236, WCB336, WCB436, and more.

Low Inertia Suitability: Smooth starting and not affected by centrifugal force, suitable for large inertia applications.

Company profile

Importers and ExportersLow MOQCustomization from DesignsManagement Certification

Shandong Rongye Machinery Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤2.45h

AI-Powered supplier vetting

SummaryShandong Rongye Machinery Co., Ltd. is identified as a limited-company trading company with three employees and no stated affiliation with a larger group. It offers customization from customer designs and accepts several international trade and payment terms, with a stated one-month average lead time in both peak and off-season. However, the available information indicates no overseas showroom, overseas agent or branch, overseas-service coverage, offline trade-show participation, ODM service, SDK, recent new-product launches, or OEM work for popular brands. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and reported regular fire drills. Service procedures exist for supplier assessment, corrective actions, and complaints, but no written records were provided. Financial-related entries identify reporting years but do not provide sufficient evidence to assess financial credibility. Customer-case evidence is limited, with no Fortune 500 cooperation and zero stated repeat buyers.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. A TUV Rheinland audit is also listed with a validity period from September 3, 2025 to September 2, 2026, but the recorded audit evaluation result is 0 and the meaning of that value is not defined in the provided data.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions, customer complaints, supplier assessment, and service quotations, but no written records were provided for these procedures. It has no overseas showroom, overseas agent or branch, overseas-service coverage, or prior offline trade-show participation, limiting evidence of international after-sales support.

R&D capabilityThe supplier has one R&D engineer and can customize from customer designs, but reports no new products in the past year, no ODM service, and no available SDK. These stated limitations indicate weak demonstrated innovation capability.

Customization capabilityBoth relevant records state that the supplier provides customization from customer designs. This is explicit evidence of design-based customization, although it does not establish broader ODM or independent product-development capability.

Client casesThe supplier reports no cooperation with Fortune 500 companies and a repeat-buyer count of zero. No other named customer cases or reference projects are provided, so the available evidence does not demonstrate an established customer track record.