Martensitic Stainless Steel, Implant Grade Stainless Steel, Titanium Alloy & Cobalt Alloy Supplier
Alloy Materials Manufacturer
Medical & Industrial Alloys | ISO Certified Production
Global OEM Service | Custom Precision Machining
Stainless Steel
Titanium
Cobalt-Based Alloy
Tantalum Alloy
Nitinol / NiTi Alloy
Sunxin's International Standard-Compliant Supply
Sunxin alloy materials strictly comply with international standards such as ASTM, ISO, EN and AMS, ensuring full compliance throughout the entire process—from composition and performance to testing—and are accompanied by full traceability documentation (EN 10204 3.1).





If you require non-standard or special shapes, we can produce these to order; please contact us.

Material fails to meet standards?
Unstable heat treatment hardness?
Incorrect delivery condition?
Material too brittle?
Material cracking problems?
Does it rust easily?
Long delivery time?
Material does not match your order?
Hard to find the right material?
Supplier lacks application experience?
Certificates
Through a strict quality management system, Sunxin ensures that its products meet the highest global standards. The following are our main international certifications.





We proudly partner with organizations across a diverse range of industries

Medical
Surgical instruments / Orthopedic implants / Dental equipment

Mechanical Engineering
Precision materials for shafts, springs, bearings, robotic parts, sensors

Aerospace Industry
High strength structural parts / Corrosion resistant components

Precision Manufacturing
CNC Machining / High Wear Components
Sunxin has established long-term partnerships with numerous leading companies around the world, and the two parties have grown and developed together.











About Sunxin
Sunxin is a manufacturer specialising in the production of stainless steel, titanium alloys, cobalt-based alloys, nickel-based alloys, tantalum alloys and nickel-titanium alloys (Nitinol). We specialise in high-end metal materials, providing high-performance metal materials and solutions to medical and aerospace companies. The company operates a modern factory covering an area of over 2,000 square metres, equipped with more than 20 processing machines, including sawing machines, milling machines, centreless grinders, cold drawing machines, straightening machines and chamfering machines. We maintain a stock of over 100 tonnes of alloy materials, covering a wide range of grades and specifications.
Our quality management system is certified to ISO 9001 and ISO 13485, and our products are fully traceable throughout the supply chain. Our customers are located in over 40 countries and regions worldwide across numerous highly specialised industries, with our products widely used in trauma, spinal, joint, sports medicine, cardiovascular, dental, aerospace and mechanical engineering sectors. We are committed to becoming a global leader in alloy material solutions.



Complete Product Lines & Localization
We offer a full range of products, including customized components and supporting parts, with scalable production capacity to meet your needs.

Flexible Production, No MOQ Limitation
No Strict Minimum Order Quantity, Suitable For Small Batch Orders With High Flexibility.

24/7 Fast Response
Professional Sales And Technical Team Available 24/7 To Support Your Business.

Strict Quality Control System
Certified With ISO 13485 & ISO 9001, Ensuring Stable And Reliable Product Quality.

Flexible Delivery & Logistics Solutions
Efficient Global Logistics Arrangements To Ensure Timely Delivery.

Customized Packaging & Branding
OEM/ODM Services Available To Help Build Your Brand.

Global Supply Capability
Serving Customers Worldwide With Strong Supply Chain Integration.

Multiple Currency Settlement
Support For USD / EUR / RMB Payments.

Sunxin Manufacturing Services

Customized Tolerances

Customised Length and Width

Customised Non-Standard Dimensions

CNC Pre-Machining

Customised Heat Treatment

Surface Finish Control

Marking and Identification

Packaging and Transportation
How We Control Your Fabrication Quality

Chemical Composition Testing

Mechanical Property Testing

Microstructural Testing

Heat Treatment Verification

Engineering and Technical Support
OEM/ODM machining to drawings
Material selection and alternatives
Recommendations on tool selection
Customised heat treatment solutions
Cost optimisation support
Consultancy on industry-specific resources

304 Vs 316 Stainless Steel: Key Differences, Applications & Buying Guide











