This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Premium Stainless Steel & Nickel Alloy Pipes

Zhejiang Etune Special Steel Tube Co., Ltd. has been delivering top-quality seamless tubes and precision pipes for over 20 years. Trusted by global industries for unmatched durability, cleanliness, and performance.

Explore Our Products

About ETUNE

Zhejiang Etune Special Steel Tube Co., Ltd. has focused on top-quality stainless steel tubes and pipes for over 20 years in China. We started as a small operation and have grown into one of the leading suppliers in the stainless steel bright annealing tubes industry.

Our commitment to excellence is reflected in our adherence to international standards including ISO9001-2015, ISO45001-2018, ISO14001-2015, SGS, PED 2014/68/EU, IATF 16949 2022, and TS16949-2020. We combine advanced production technology with strict quality control to deliver reliable, high-performance tubing solutions.

  • 20+ Years of Industry Experience
  • Global Reach Across 50+ Countries
  • Precision Cold Draw & Rolling Processes
ETUNE Factory

Our Products

Explore our wide range of high-precision stainless steel and nickel alloy tubes designed for industrial, sanitary, automotive, and high-performance applications.

Stainless Steel Seamless Tube

Stainless Steel Seamless Tube

Bright annealed, high-clean finish. Ideal for precision engineering and hydraulics.

Nickel Alloy Seamless Pipe

Nickel Alloy Seamless Pipe

High corrosion resistance. Used in chemical, aerospace, and marine environments.

Precision Stainless Steel Tube

Precision Stainless Steel Tube

Cold-drawn for tight tolerances. Perfect for instrumentation and medical devices.

Food Grade Stainless Steel Tubing

Food Grade Stainless Steel Tubing

Sanitary finish, compliant with food safety standards. Ideal for beverage and dairy.

Duplex Stainless Steel Tube

Duplex Stainless Steel Tube

High strength and corrosion resistance. Used in offshore and petrochemical sectors.

Bright Annealed Stainless Steel Tube

Bright Annealed Stainless Steel Tube

Superior surface finish and cleanliness. Ideal for cleanroom and semiconductor use.

316L Stainless Steel Tubing

316L Stainless Steel Tubing

Low carbon variant with excellent weldability and corrosion resistance.

Nickel Alloy Pipe

Nickel Alloy Pipe

Available in Monel400, Inconel, and other high-performance alloys.

Stainless Steel Exhaust Tube

Stainless Steel Exhaust Tube

Heat-resistant and durable. Designed for automotive and industrial exhaust systems.

Stainless Steel Clean Sanitary Tube

Clean Sanitary Tube

Electropolished interior for ultra-clean applications in pharma and biotech.

High Precision Stainless Steel Tubing

High Precision Tubing

Tight OD/WT tolerances. Ideal for hydraulic, pneumatic, and instrumentation.

304 Stainless Steel Tubing

304 Stainless Steel Tubing

General-purpose stainless steel with excellent formability and corrosion resistance.

Why Choose ETUNE?

We combine innovation, quality, and service to deliver unmatched value.

Quality Assurance

Certified to ISO9001, ISO14001, SGS, PED, and IATF standards. Every tube undergoes rigorous inspection.

Precision Manufacturing

Cold drawing and rolling processes ensure tight dimensional tolerances and superior surface quality.

24/7 Support

We provide fast, professional responses around the clock to support your project needs.

300+
Finished Projects
20+
Years of Experience
24+
Awards Won
100%
Project Completion

Frequently Asked Questions

What materials do you offer?

We offer TP304/304L, TP316/316L, TP321, 310S, 904L, S31803, 2520Si2, Monel400, and other nickel alloys.

What are your size ranges?

OD: 3.0 mm to 540 mm, Wall Thickness: 0.25 mm to 37.0 mm.

Do you provide custom finishes?

Yes, we offer internal/external polishing, pickling, ultrasonic cleaning, and custom marking per customer requirements.

Are your products certified?

Yes, we comply with ISO9001-2015, ISO45001-2018, ISO14001-2015, SGS, PED 2014/68/EU, IATF 16949 2022, and TS16949-2020.

What is your delivery time?

Typically 15–30 days depending on order size and specifications. We ensure fast and secure packaging and shipping.

Get in Touch

For inquiries about our products, please visit our official website to contact us directly.

Visit Official Website

Email: sales@etmetal.com

Phone: 008613600552865

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info