Lebulang Machine Launches Advanced UPVC Welding Machines for Window Manufacturing

To satisfy diverse production demands from small workshops to large factories, Lebulang Machine has launched upgraded three-head and four-head UPVC welding machines. Covering flexible batch production and high-volume mass manufacturing, these UPVC welding devices effectively solve low efficiency and uneven welding problems. They are widely applicable to standard UPVC profiles, co-extruded and film-coated colored profiles for global door and window processing projects.

Both models adopt precise positioning systems and PID constant temperature control, ensuring a welding tolerance within ±0.2mm with firm, seamless joints. Supporting standard and high-end seamless welding modes, the machines feature flexible independent head operation. Easy to operate and maintain, they improve production efficiency by nearly 50%. Lebulang Machine provides tailored equipment solutions and full after-sales support for global buyers.