LINGFREE has specialized in insulation materials like heat shrink tube.

LINGFREE's main products include: New Energy Heat Shrinkable Tube, UL Heat Shrinkable Tube, Silicone Fiber Glass Sleeve, PTFE TUBE, Double Wall Rubber Tube, Silicone Rubber Tube, etc. The product has passed UL, CSA safety certification. At the same time, all products comply with EU RoHS 2.0 and REACH test reports. The company currently has more than 180 employees, including Dongguan Factory and Sichuan factory, more than 800 machines and equipment, and an annual output value of more than 90 million Yuan production and processing capacity to quickly respond the request.