What quality control measures are in place?

We perform 100% functional inspection on finished products and have traceability for raw materials.

What are the main features of tungsten carbide used in these valves?

Key features include high hardness, excellent wear and corrosion resistance, and washing-out resistance.

Corrosion Resistance Tungsten Carbide Valve Plugs and Seat Ring /Inserts

Name: Corrosion Resistance Tungsten Carbide Valve Plugs and Seat Ring /Inserts
Brand: Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.
SKU: 1976618425

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

US$20.00-180.00

1 Piece

Product profile

Customization

Available

Standard

ISO9001:2015

Application

Choke Valve,Christmas Trees and Wellhead

Model NO.

Zonco-10236

Material

Stainless Steel+Tungsten Carbide+Welding

Type

Valve Trim

Performance

The Ultra-High Hardness and Strength

Surface Treatment

Polishing, Sand Blast

OEM/ODM

Available

Temperature

High Temperature

Pressure

High Pressure

Features

Wear-Resisting Long Life

Steel Grade

High Quality Steel

Transport Package

Carton or Wooden Case/Customize Packing

Specification

Customized

Trademark

Zonco

Origin

China

HS Code

84819000

Production Capacity

800PCS Per Month

Key features

Superior Wear Resistance: Tungsten carbide tip with stainless steel stem ensures optimum wear resistance in erosive conditions.

Corrosion Resistant: High hardness and corrosion resistance guarantee long lifetime in oil and gas environments.

Customized Service: Full customization available based on customer drawings and specific requirements.

Wide Material Options: Offers various grades including YG8, YG11, YG15, YL10.2, and ZG series for different applications.

High Temperature & Pressure: Designed to withstand high temperature and high pressure conditions in wellhead assemblies.

ISO Certified Quality: Manufactured under ISO9001:2015 standards with 100% functional inspection.

Low Friction Surface: Accurate grinding and polishing result in very low frictional factor for smooth operation.

Versatile Applications: Ideal for choke valves, Christmas trees, wellheads, and multistage choke manifolds.

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: ≤5.74h

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.