Can you customize products based on drawings?

Yes, customized service is available according to client's drawings or requirements.

What is the advantage of surface treatment?

Surface treatment adds functions like erosion, corrosion, and wear resistance, improving hardness while lowering cost compared to using entire cemented alloy.

Oil Downhole Drilling Tools Cemented Carbide Bearing

Name: Oil Downhole Drilling Tools Cemented Carbide Bearing
Brand: Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.
SKU: 2107757295

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

US$200.00-1,000.00

2 Pieces

Product profile

Customization

Available

Standard

ISO9001:2015

Application

Coal Yard, Oil and Gas

Model NO.

Zonco-12302

Material

Tungsten Carbide

Type

Wear Resistant PDC Bearing

Industry

Oil & Gas Industry

Advantage

High Stability

OEM

Available

Surface Treatment

Polishing, Sand Blast

Features

Wear-Resistance Long Life

The Ultra-High Hardness and Strength

Transport Package

Carton or Wooden Case. Also Can Be Customized as P

Specification

Customization

Trademark

ZONCO

Origin

China Zhuzhou

HS Code

84819000

Production Capacity

800-1000PCS Per Month

Key features

Custom OEM Service: OEM available. Products customized per client drawings and material specifications.

High Wear Resistance: Ultra-high hardness and strength. Resists erosion, corrosion, and abrasion in harsh conditions.

Advanced Sintering Tech: Uses vacuum and HIP sintering to perfectly combine carbide layer and steel body.

ISO9001:2015 Certified: Strict quality process with professional inspection tools like 3D imaging and micrometers.

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

Multiple Material Grades: Various tungsten carbide grades available to match specific working conditions.

Fast Lead Time: Flexible production management ensures faster delivery compared to standard timelines.

Factory Direct Pricing: Direct factory sales offer 20-30% price reduction with high quality assurance.

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: ≤2.92h

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 are your common incoterms?

EXW, FOB, CIF, FCA.

Q:What are your payment terms?

T/T 100% in advance Or 60% deposit, 40% before shipment. Negotiable based on customers' credibility and order amount.

Q:What is the lead time for carbide parts?

Usually it is 35-45 calendar days based on order qty.

Q:How do you ensure products quality?

We have a strict quality process based on ISO9001-2015 and professional inspection tools such as metallographic examination, caliper, micrometer, thread gauge, 3D imaging instrument.

Q:Which countries do you trade with?

Our products are exported to USA, UK, Russia, India, Singapore, UAE, Iraq, Pakistan, Norway, Hungary, etc.