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.

Bundytube Logo Bundytube

Precision Makes Perfection

High-Quality Bundy Tubes Built to Last. We produce durable Bundy tubes with consistent precision, delivering excellent performance and reliability for automotive and refrigeration industries worldwide.

Zinc Plated Bundy Tubes

Trusted Partner in Bundy Tubes – Competitive Prices, Stable Supply, Responsive Support

25+
Years of Experience

Over two decades of excellence in precision steel tube manufacturing.

30,000+
Tons Annual Capacity

Large-scale production to meet global demand reliably.

120+
Countries Served

Trusted by clients across every major industrial region.

Bundy Tube Production

About Us

Qingdao Bundytube Precision Steel Tube Co., Ltd. is a leading manufacturer in China, completely dedicated to your total satisfaction. Located in the coastal city of Qingdao, we are recognized as one of the largest and most professional producers of Bundy tubes, brake pipes, and low-carbon precision steel tubes in the country.

With an annual production capacity exceeding 30,000 tons, we deliver a wide range of tube sizes and specifications to meet diverse industrial needs across the globe.

Our Expertise

  • Double-wall copper brazed tubes (4mm–12mm)
  • Single-wall welded Bundy tubes (4.76mm–8mm)
  • Surface treatments: Copper, Zinc, PVF, PVDF, PA12 coatings
  • Custom R&D for specialized applications
  • ISO9002 & ISO/TS16949:2002 certified
Contact Our Team

Our Products

Precision in Every Tube, Commitment in Every Connection. Explore our full range of high-performance Bundy tubes engineered for durability and reliability.

Zinc Plated Bundy Tube Coils

Bundy Tube Single Wall Steel Tube

Durable single wall steel tube ensuring strength, reliability, and precision for automotive and refrigeration systems.

  • Diameter: 4.76mm – 8mm
  • Applications: Brake lines, oil pipes, air systems
  • Standards: ASTM A254, VWTL-222
Copper Coated Bundy Tube

Galvanized Steel Tube (Refrigerator Condenser)

Durable galvanized steel tube designed for refrigerator condensers with superior corrosion resistance and strength.

  • Coating: Zinc (Galvanized)
  • Applications: Refrigeration condensers
  • Standards: ASTM A254
Copper Coated Bundy Tube

Bundy Single Wall Coated Steel Tube

High-performance single wall Bundy tube for refrigeration, automotive, and hydraulic system applications.

  • Coatings: Copper, PVF, PVDF
  • Diameter: 4.76mm – 8mm
  • Standards: ISO/TS16949:2002
Copper Coated Bundy Tube

Single Wall / Double Wall Copper Coated Steel Tube

Durable copper-coated steel tube offering excellent corrosion resistance, strength, and reliability for HVAC systems.

  • Coating: Copper (electroplated)
  • Diameter: 4mm – 12mm
  • Applications: HVAC, refrigeration
Zinc Plated Bundy Tubes

Single Wall Black Wall (Plain) Steel Tube

Reliable black plain steel tube with superior strength, precision manufacturing, and excellent performance for industrial applications.

  • Surface: Plain (Black Wall)
  • Material: Low-carbon steel
  • Standards: ASTM A513
Cut Length Bundy Tube

Galvalume and Chromate Coating Steel Tube

Engineered with Galvalume and Chromate coatings to deliver superior corrosion resistance and long-lasting performance in every environment.

  • Coating: Galvalume + Chromate
  • Applications: Outdoor HVAC, industrial
  • Benefits: 3x longer corrosion life
Custom Double-Wall Copper Brazed Tubes

Double-Wall Copper Brazed Tubes

High-strength, leak-proof tubes ideal for high-pressure automotive and refrigeration applications.

  • Diameter: 4mm – 12mm
  • Form: Coils or cut lengths
  • Standards: ASTM A254, ISO/TS16949
Brake Pipes & Hydraulic Lines

Automotive Brake Pipes

Precision-engineered brake lines meeting strict safety and performance standards for automotive OEMs.

  • Material: Low-carbon steel
  • Coatings: Zinc, copper, epoxy
  • Certified: ISO/TS16949:2002

Quality & Standards

Every Bundy tube is manufactured under strict international standards to ensure consistency, safety, and performance.

Certifications & Compliance

  • ISO 9002 – Quality Management Systems
  • ISO/TS 16949:2002 – Automotive Quality Standards
  • ASTM A254 – Standard for Copper-Brazed Steel Tubing
  • VWTL-222 – Volkswagen Technical Specification

Our advanced inspection systems include laser measurement, pressure testing, and automated flaw detection to ensure every batch meets exacting standards.

Advanced Production Lines

We operate complete production lines imported from Italy and Germany, including:

  • • Italian double-wall copper brazing lines
  • • German coating lines for Galvanized-Cr-passivated-PVF/Epoxy
  • • PA12 coating on Galvanized-Ti-passivated tubes
  • • CNC multi-position end-forming machines (USA/Italy)
  • • Fully automatic bending and cutting systems

See Our Facility in Action

Experience the precision and scale of our manufacturing operations firsthand.

Take Virtual Factory Tour

Frequently Asked Questions

What are Bundy tubes used for?

Bundy tubes are widely used in refrigeration and automotive systems as oil pipes, air pipes, brake lines, and internal pipelines for condensers, evaporators, and heaters.

What materials do you use?

We use low-carbon steel for all our Bundy tubes, with various surface treatments including copper coating, zinc (galvanized), PVF, PVDF, and PA12 coatings for enhanced performance.

Can you customize tube dimensions?

Yes, our R&D team can develop and customize tubes in various diameters (4mm–12mm), wall thicknesses, coatings, and lengths to meet specific application requirements.

Do you export globally?

Yes, we export to over 120 countries worldwide, with stable logistics and responsive customer support for international clients.

Get in Touch

Let’s build a stronger connection. Reach out for inquiries, quotes, or technical support.

Email Us

For sales and support inquiries

sales@bundytube.com

Call Us

Available during business hours (China time)

+86 574 87193756

Headquarters

6B Sino-Resource Building, Phase II, Smart Park,
No.99 Xiangyun North Road
Ningbo Hi-Tech Zone, Ningbo, Zhejiang, China

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