Weissenberg’s design and development team consists of over 15 experienced engineers. To date, our factory has successfully handled more than 400 non-standard equipment projects across a wide range of industries, including environmental protection equipment, electroplating systems, chemical container manufacturing, aquaculture, industrial exhaust gas treatment, and laboratory equipment.
With a high level of in-house manufacturing capacity, we are able to offer fast delivery—even for custom-designed welding equipment.
If your current project involves special welding requirements, feel free to leave it to us — we love a good challenge!
Where Plastic Sheets Meet Unbreakable Joints
About Factory
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Where Quality Begins
Weissenberg pioneered China's first plastic sheet welding and bending machines.
Our products are exported to over 50 countries, serving a wide range of clients in the plastic welding industry.
Completed 400+ custom projects in environmental protection equipment, electroplating, chemical containers, and industrial waste gas treatment.
With stable and reliable quality, we've had no major quality complaints in the past 19 years.
WEISSENBERG History
Our story began in 2006, when we started as a small workshop and built China's first plastic sheet welding machine. After over a decade of steady growth, we captured over 60% of the domestic market. In 2020, we expanded globally, delivering reliable, high-quality welding solutions worldwide.
Established the Weissenberg brand, focusing on the overseas market.
2020
Developed the vertical butt welding machine, featuring servo-controlled heating plate height adjustment for easy operation.
2017
Developed the fully automatic plastic CNC bending machine, ensuring the accuracy and stability of the bending process while eliminating human error.
2012
Developed a 6-meter CNC wire winding machine in-house, achieving uniform heating with temperature deviation within 1.5%.
2009
Developed the China’s first welding and bending integrated machine, significantly reducing equipment investment costs for clients.
2008
The Weissenberg factory was founded and developed its first plastic welding machine in the same year, quickly adopted by leading Chinese enterprises.
2006
Strict Quality ManagementEnsuring Products Meet the Highest Standards
At Weissenberg, we provide high-quality plastic welding solutions for various industries. Each machine undergoes strict testing to ensure stable and efficient operation in complex conditions. Using advanced technology and precise production management, we guarantee performance, reliability, and durability. Whether standard or custom equipment, we offer full support and assurance to our customers.Our quality control system covers every stage from design, production, inspection to shipment, ensuring all products meet domestic and international industry standards and pass multiple strict quality checks. Choosing Weissenberg means choosing a trusted welding expert and durable, high-quality equipment that helps you achieve more efficient and reliable manufacturing.
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Tailored OEM/ODM systems from our engineers optimize your process for consistent, quality results.
Where Plastic Sheets Meet Unbreakable Joints
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