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Butt Fusion Welding Machine Manufacturer-WELPING

To help customers succeed in the field of plastic pipe jointing, WELPING had been focusing on thermoplastic welding equipment developing, manufacturing and selling for more than 15 years. We aim to bring industrial level design, performance and quality together, to help you build reputation.

To suit different welding applications and market requirements, we are offering different level items represented by brand WELPING, YOVIDA, DOWELD, VOLKIR and Deruibao. Brand WELPING enjoys a high reputation in the global market, benefiting from the steady product quality and performance. Thanks to our experienced engineers, WELPING can help you to quickly decide OEM and ODM requirements. At the same time, we are improving and updating products line to better suit field requirements.

WELPING knows the importance of fast delivery for our customers. To better shorten production lead time, we consolidate critical production process into self-management, like die casting, metal fabrication and process, powder coating etc. Standard items and light-OEM items, WELPING can finish in around 10-15 days.


  • 2022
    • New factory officially in operation, production capacity expanded by 2 times.
  • 2020
    • In 2020, came into deep and full scale cooperation with WELPING. WELPING will be in full charge of exportation and online business.
  • 2018
    • In 2018, new workshop entered into construction, 20000 square meter, with up to date processing machinery.
  • 2015
    • In 2015, designing and researching team formed up, developing full automatic control system.
  • 2010
    • In 2010, high power laser cutting equipment (12000W) put into use, for production of welding frames and clamps.
  • 2008
    • In 2008, 300 tons, 550 tons, 630 tons, 800 tons and 1200 tons of die cast molding machinery put into use, enables clamping frames, size up to 630mm, change into aluminum die casting. New die casting aluminum frame, lighter, stronger and of excellent outlook.
  • 2005
    • In 2005, foundation of Deruibao Piping Technology. Set feet in manufacturing and sale of butt fusion welding machine.

Reasons for Choosing WELPING



Welping had been focusing in the field of plastic welding since 2005.

Quality assurance

Self-owned production and processing  machinery: laser cutting, die casting, metal fabrication, powder coating, CNC machining, all these for steady and reliable quality. Every product is tested before leaving factory.

Fast delivery

Thanks to our self-managing production procedures, standard and light-OEM items can be finished in around 10-15 days.​​​​​​​


Not limited for trial order.
Specific MOQ policy for certain items, please consult our sales representative.


OEM, ODM are acceptable, our professional engineers and technical team will provide the solutions for your requirements.


Our customers enjoy 18 months from delivery date.


Your reliable and safe choice in piping projects

Do you experience the following issue when choose a pipe welding machine?

  Difficult to find a reliable pipe welding machine manufacturer in China?

  Too many shell companies, we can’t find a full-service company with R&D, manufacture and technical support.

  Machine quality is not stable, can’t guarantee the life of the machine.

  The lead time is too long, and the delivery time is non-guaranteed.

  The supplier can’t solve in time when encounter a problem in field welding operation.

About Butt Welding Technology

WELPING had been focusing on thermoplastic welding equipment developing, manufacturing and selling for more than 15 years.

Butt Welding Technology
  • 01

    Rich Experience

    For 15 years, our company had been dedicated to developing and producing plastic welding machines. Up to date, our annual production capacity reaches 20000 sets of various type and size of welding tools. This gives us the foundamental understanding and experience in this line.
  • 02

    Professional Techincal Team

    To better understand the requirements from market and customers, our technical team includes engineers of different majors: metal structure, molding, electric design, hydraulic system etc, with swift response to the need of ODM and OEM.
  • 03

    Production Qualification

    In October 2021, a new 20,000 square meter factory was completed due to a significant increase in orders. Self-managing critical production procedures.
We aim to bring industrial level design, performance and quality together, to help you build reputation. 




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