What quality control measures are in place?

We perform 100% inspection on finished products with functional testing, and all QA/QC inspectors follow uniform instructions.

What is the material composition of the product?

The product is made of tungsten carbide, with various grades available depending on the application requirements.

Where is the company located?

The company is located in Zhuzhou, Hunan, China.

Customized Stainless Steel Tungsten Carbide PDC Bearing From China for Downhole Motor

Name: Customized Stainless Steel Tungsten Carbide PDC Bearing From China for Downhole Motor
Brand: Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.
SKU: 2060992285

Hunan, ChinaZhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.

US$100.00-299.00

2 Pieces

Product profile

Customization

Available

Standard

ISO9001:2015

Application

Coal Yard, Oil and Gas

Model NO.

Zonco-11531

Material

Tungsten Carbide

Type

Wear-Resistant Parts

Industry

Oil & Gas Industries

Advantage

High Stability

OEM

Available

Transport Package

Carton or Wooden Case (Customizable)

Specification

customized

Trademark

Zonco

Origin

China

Key features

Customizable Products: Supports customization from samples, designs, full or minor customization.

High Stability: Designed for high stability in oil and gas industries.

Factory Direct Prices: Direct factory pricing ensures lower costs and competitive rates.

100% Inspection: All finished products undergo 100% functional inspection.

Wide Application: Suitable for oil & gas, mining, chemical, and nuclear industries.

OEM Available: OEM services are available for tailored manufacturing needs.

Experienced Manufacturer: Over 10 years of experience in wear-resistant materials.

Flexible Production: Flexible production management ensures timely delivery.

Company profile

Importers and ExportersManagement CertificationExhibition ExperienceCustomization from Designs

Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2018-01-15 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤2.58h

AI-Powered supplier vetting

SummaryThe supplier operates in research, development, production, and sales of cemented carbide, powder metallurgy materials, new metal wear-resistant materials, and related technical services. It reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, documented corrective-action and complaint-handling procedures, and recent fire drills. R&D evidence is positive: new products were developed during the past year, ODM services are available, and multiple customization modes are offered. However, the supplier reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agent or branch, valid manufacturing-capacity contract with an affiliated subcontractor, or OEM service for well-known brands. Financial information is inconsistent and insufficient for a reliable assessment. Customer-case evidence is limited to participation in the 2025 OTC offline trade show.

Supplier typeThe supplier is identified as a combined company whose business covers R&D, production, sales, and technical consulting for cemented carbide, powder metallurgy, and metal wear-resistant materials, including metal surface treatment. This supports classification as a manufacturing-oriented supplier with related technical services.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications. These explicitly indicate coverage of quality, environmental, and occupational health and safety management systems.

R&D capabilityThe supplier reports new products within the past year, ODM service availability, and broad R&D-related design support. The absence of an available SDK is a limitation, but SDK availability is not sufficient by itself to negate the demonstrated product-development and ODM capabilities.

Production capacityThe stated business scope includes production of cemented carbide, powder metallurgy materials, and new metal wear-resistant materials, and the supplier reports 27 qualified suppliers plus written supplier-assessment procedures and records. Nevertheless, it reports no in-stock capacity and no valid contract with an affiliated subcontractor, so production capability is supported but operational capacity evidence is incomplete.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.

Product Q&A

Q:What customization options are available?

We offer customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the lead time for orders?

Peak season lead time is 1-3 months, while off-season lead time is one month.

Q:What payment terms do you accept?

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

Q:Is OEM service available?

Yes, OEM service is available for our products.

Q:What industries can this product be used in?

It is widely used in oil and gas drilling, mining, chemical industry, coal chemical industry, pump valves, solar energy, nuclear energy, military industry, automobiles, and construction machinery.