What after-sales services are provided?

We offer technical support, product selection assistance, installation guidance, on-site support, troubleshooting, maintenance, and training courses.

What materials are used in these products?

The products are made from silicon nitride (Si3N4) and tungsten carbide, known for high hardness, wear resistance, and strength.

How do you ensure product quality?

We perform 100% inspection on finished products, including visual and function inspections, following strict QA/QC procedures.

Premium Silicon Nitride Carbide Welding Rods for Reliable Performance

Name: Premium Silicon Nitride Carbide Welding Rods for Reliable Performance
Brand: Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.
SKU: 2052906002

Hunan, ChinaZhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

CSX1094

Condition

New

Certification

ISO9001

Customized

Material

Tungsten Carbide

Product Name

Carbide Piston Rod

Features

Abrasion Resistant

Carbide Grade

K10, K20, K30, etc.

Hardness (Hra)

86-93

Flexural Strength (MPa)

3200-4500

Young's Modulus (Gpa)

570-620

Transport Package

Safety Packaging

Specification

Customized

Trademark

OEM

Origin

China

Production Capacity

10000 PCS/Month

Key features

High Temperature Resistance: Silicon nitride material offers excellent mechanical properties and high temperature resistance.

Wear and Corrosion Resistant: Features high strength, lightweight design, wear resistance, and corrosion resistance.

Dimensional Stability: Provides low thermal expansion, low friction, and electrical insulation for precision applications.

Customizable Options: Supports customized product names, features, carbide grades, and hardness levels.

1 Year Warranty: Comes with a 1-year warranty and comprehensive after-sales service support.

ISO9001 Certified: Manufactured under ISO9001 certification ensuring quality and reliability.

100% Product Inspection: Finished products undergo 100% visual and function inspection for quality assurance.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

Company profile

Experienced Team100% Finished Products InspectionR&D CapabilitiesManagement Certification

Zhuzhou Sanxin Cemented Carbide Manufacturing 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. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.05h

AI-Powered supplier vetting

SummarySanxin produces and processes tungsten steel products using cemented carbide materials, customized precision equipment, and stated specialized processing technology. It reports four production lines, six to ten quality-control staff, documented inspection, corrective-action, complaint-handling, and supplier-assessment procedures, plus ISO 9001:2015 certification. Customization is supported from samples, designs, and full or minor requirements. Reported lead time is within 15 workdays in both peak and off-peak seasons, with Europe and North America identified as export markets. However, the supplier reports no OEM service for popular brands, no SDK availability, no overseas agents or warehouses, no valid manufacturing-capacity contract with affiliated subcontractors, and no participation in offline trade shows. Financial information is only represented by years rather than substantive performance figures, so credibility cannot be determined from the provided data.

Supplier typeThe supplier is presented as a tungsten steel and cemented-carbide product manufacturer with professional customized precision equipment, four production lines, and established exports to Europe and North America. Its capabilities indicate a manufacturing supplier rather than a service-only or trading-only entity.

CertificationsThe supplier states that it has quality assurance in its quality-control processes and holds an ISO 9001:2015 certificate. It also reports documented procedures and records for corrective and preventive actions, customer complaints, and supplier assessment, supporting the presence of structured quality management.

After-Sales capabilityThe company description explicitly mentions considerate pre-sales and after-sales services. In addition, it reports clear procedures and followed records for handling customer complaints and corrective/preventive actions, indicating a documented post-sale response mechanism.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, and lead times within 15 workdays in both peak and off-peak periods. It also has written procedures and records for supplier assessment, but lacks a valid manufacturing-capacity contract with affiliated subcontractors, does not continuously reconcile quantities by batch, and has no outsourcing SOP, creating documented control limitations.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its description further states that it uses customized precision equipment and specialized processing technology for tungsten steel and cemented-carbide products.