Precision Capillary Tubes, Ultra Thin Wall Seamless Tubes Supplier

Medical

Our precision and capillary tubing and material cover a wide spectrum of medical applications like medical implants, dental instruments and blood testing equipment. We have been helping modernize the medical industry and has improved the lives of countless patients
Pharmaceutical

ID/OD mirror surface / Passivated surface / Sanitary clean surface

Sterilization: through cleaning and sterilization to meet the requirements of conveying pure water, water for injection and pure steam, etc.

Meet FDA & GMP requirements.
Chemical

High performance to reduce risks of unplanned downtime.

High temperature resistant / High pressure resistant

Excellent corrosion resistant / Low-cycle fatigue strength

High strength
Aerospace

Lightweight, high strength, and corrosion resistant materials are critical for aerospace applications, including hydraulic lines and fuel lines. Tubing materials include aluminum, titanium, alloy 625, and hardened stainless steels. Our obsession for the integrity and quality leads clients worldwide to trust our products.
Semiconductor

Semiconductor manufacturing requires ultra clean and smooth capillary tubes which requests typically electropolished to Ra0.1 or greater, cleaned in multiple stages, and sealed in bags to remain pure until installation.
Chromatography

Chromatography is the laboratory process of separating a mixture of gas or liquid. This can be for analysis purposes, or to use the separate components for a process. It requires small diameter, tight tolerance, precise, clean capillary tubing to provide the most accurate readings for critical applications.
Superconductor

NiTi alloy is the pilot material of superconducting industry. It and Nb3Sn are the preferred materials for practical superconducting magnet applications. They have high upper critical magnetic field, can be drawn together with copper, and have good processing plasticity, high strength and good superconductivity.
Oil and Gas

Pre-insulated tubing bundles, electric traced, steam traced.
OD 1/8" coil tubing for temperature and pressure measurement in oil and gas field.
OD 1/4" coil tubing for control of downhole safety valve and cable packer air release valve.
OD 3/8" coil tubing for chemical injection capillary string of oil-gas well downhole.
Shape memory

Nitinol wires, tubes and parts have wide applications.
Medical devices
Actuators like thermal static valve, thermal break valve, electronic door lock, etc.
Vibration damping and shock hardening
Electronics / Robotics / Aerospace

Who we are

With the mission of "Sharing China-Made with Global Customers", Allianz Steel Group has effectively promoted the development of the industry by continuously innovating business models and building product brands. It is a well-known comprehensive steel industry group in China, a world-leading developer of new materials and a comprehensive service provider of steel procurement. Group has cultivated six business sectors, including steel industry, advanced materials, advanced manufacturing, international freight, mining and cultural media. By the end of 2020, the Group had total assets of over RMB 8 billion, annual income over RMB 4 billion and over 3,800 employees. Group has ten subsidiaries and overseas representative offices, five production bases and three research institutes, and is one of the top 100 private enterprises in China, a national technical innovation enterprise, a national key high-tech enterprise, a national green demonstration manufacturer, a national AAA-grade quality credit enterprise and a top 100 best employer.

What we do

◎Decades of experience ◎Know-how technologies ◎In-house process

Precision metal foil and strip,Precision seamless tube,Profiled seamless tube

Engineering

Profiled seamless tube,Ultra thin wall seamless tube,HP/UHP bright tube

Manufacturing

Fabrication

Precision metal foil and strip,Precision conical seamless tube,Precision seamless tube

R&D

Why choose us

Special metal materials

Special stainless steel, special alloys, refractory metals, Hi purity metals

Special ultra pure melting process

IM, IG-ESR, VAR, EBCHR, PMR

Special shapes

Round, square, rectangle, flat oval, elliptical, build to drawings or samples

Special surface conditions (ID/OD surface roughness low as Ra0.1um)

Electrolytic polishing, mechanical polishing, mechanical grinding, fluid polishing, abrasive fluid polishing, etc

Special ID and WT

Ultra thin wall, Ultra heavy wall, Ultra small ID

Speical properties

High temperature resistant, corrosion resistant, wear resistant, high pressure resistant, high strength, excellent biocompatibility, superconductivity