High
Performance

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

Sunxin Core Alloy Materials

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).

Standards

Forms available from Sunxin

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Alloy Wires

We can supply coiled wire with diameters ranging from φ0.2 mm to φ3.0 mm and a bright finish. Depending on the application requirements, we can provide customised strength grades such as annealed, cold-drawn and hard-drawn, and can also straighten the wire to specific lengths.



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Alloy Rods

We supply round bars with diameters ranging from φ1.0 mm to φ200 mm and lengths ranging from 10 mm to 3,600 mm. Straightness can be as high as 0.1 mm/m, with outer diameter tolerances customisable to h6–h9 (-0.006 mm to -0.025 mm) according to your requirements, and surface roughness as low as ≤0.8 μm.


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Alloy Plates

We can supply sheet blanks ranging from T0.5 mm to T200.0 mm; the length and width can be custom-cut to suit your requirements, with a flatness of up to 1 m/0.1 mm. We can grind the surface of the sheets to your specifications, with a surface roughness of ≤0.8 μ; thickness tolerances are customisable: +0.1 mm to +1.0 mm.


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Alloy Tubes

We supply precision capillaries with OD: 0.5 mm–10 mm and ID: 0.08 mm–2.0 mm. Lengths can be cut to your specifications, and both the inner and outer diameters are ground and polished to ensure strict compliance with surface roughness requirements.




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

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Looking for a reliable supplier of alloy materials?

Are you struggling with these issues?

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?

Sunxin offers a comprehensive range of value-added services to support your needs

Certificates

Through a strict quality management system, Sunxin ensures that its products meet the highest global standards. The following are our main international certifications.

ISO9001
ASTM
RoHs
SGS
ISO13485

We proudly partner with organizations across a diverse range of industries

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Medical

Surgical instruments / Orthopedic implants / Dental equipment

Mechanical Engineering

Mechanical Engineering

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

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Aerospace Industry

High strength structural parts / Corrosion resistant components

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Precision Manufacturing

CNC Machining / High Wear Components

Our partners

Sunxin has established long-term partnerships with numerous leading companies around the world, and the two parties have grown and developed together.

boehler-logo
Wuyang Medical
AK Medical
carpenter-technology
Perryman
SviAps
OLYMPUS
Retech Dental
BGH
CZMEDITECH
ESTUN

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.

+ Years

Alloy Manufacturing Experience

+ ㎡

Modern Factory

+ Tons

Material Inventory

+ Sets

Processing Equipment
ISO 9001 & ISO 13485
Quality Certifications

+ Countries

Global Customers
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Business & Supply Chain Services

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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

Flexible Production, No MOQ Limitation

No Strict Minimum Order Quantity, Suitable For Small Batch Orders With High Flexibility.

fast response

24/7 Fast Response

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

Strict quality control system

Strict Quality Control System

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

Flexible delivery logistics solutions

Flexible Delivery & Logistics Solutions

Efficient Global Logistics Arrangements To Ensure Timely Delivery.



Customized packaging & branding

Customized Packaging & Branding

OEM/ODM Services Available To Help Build Your Brand.



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Global Supply Capability

Serving Customers Worldwide With Strong Supply Chain Integration.



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Multiple Currency Settlement

Support For USD / EUR / RMB Payments.

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WORK DIRECTLY

WITH SUNXIN ALLOY FACTORY

High-performance alloy materials for medical, aerospace and precision manufacturing.

Sunxin Manufacturing Services

Sunxin offers more than just standard stock supplies; we can provide you with the following bespoke services: tolerances, lengths and widths, non-standard dimensions, CNC pre-machining, dimensions and precision, heat treatment, surface control, material marking or bespoke packaging. Our manufacturing services are designed to help you minimise secondary processing, improve production efficiency and obtain materials that better meet your drawings, machining processes and application requirements.
Customized Tolerances

Customized Tolerances

Customised length and width

Customised Length and Width

Customised non-standard dimensions

Customised Non-Standard Dimensions

CNC pre-machining

CNC Pre-Machining

Customised heat treatment

Customised Heat Treatment

Surface finish control

Surface Finish Control

Marking and identification

Marking and Identification

Packaging and transportation

Packaging and Transportation

How We Control Your Fabrication Quality

The reason Sunxin’s high-performance metal materials are so reliable is that our commitment to quality extends beyond final inspection; we ensure the quality of your products throughout the entire process, from incoming quality control (IQC) of raw materials, through in-process quality control (IPQC) at each key stage, to outgoing quality control (OQC).
Chemical-Composition-Analysis

Chemical Composition Testing

Mechanical-Property-Testing

Mechanical Property Testing

Microstructure-Examination

Microstructural Testing

Heat-Treatment-Verification

Heat Treatment Verification

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Engineering and Technical Support

Sunxin has over 500 industry partnerships. With more than a decade of industry experience, we can assist you in resolving issues relating to machining processes, tool selection and material selection. By understanding your application requirements, we help you select the most suitable solution prior to production, thereby reducing actual production costs, improving machinability and ensuring that the materials meet your specific application requirements.

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

Alloy Material Forms Available from Sunxin

Global-Export-Markets

Global Export Markets

All Materials Can Be Customized According To International Standards Including Astm, Ams, Iso, And Din, Ensuring Consistent Quality, Full Compliance, And Suitability For Global Applications.

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Over 120 Partners

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Export Over 60 Countries

“Sunxin supports custom machining and flexible OEM production. Their team responds quickly and understands industrial material requirements very well.”

USA

Purchasing Manager, Industrial Manufacturing Company, USA

“The 316L stainless steel supplied by Sunxin met our medical application standards and provided excellent surface finish quality.”

South Korea

Medical Device Supplier, South Korea

“We have worked with Sunxin for several years as a stainless steel distributor. Product quality and export packaging are consistently reliable.”

Turkey

Stainless Steel Distributor, Turkey

“We sourced 17-4PH stainless steel bars from Sunxin for aerospace component machining. The dimensional accuracy and material consistency were excellent.”

Germany

Engineering Director, Aerospace Parts Manufacturer, Germany

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