During the pultrusion process,the raw material are pulled through a heated steel forming die using a continuous pulling device. when the reinforcements are saturated with the resin mixture in the resin bath and the wetted reinforcement package is wrapped in a surfacing veil. the completed package then goes into a performer that roughly forms the package into the appropriate shape to enter the heated die for curing. the die is the exact shape of the final part desired. upon exiting the die, the part is over 90% cured and solid. the length of the part required is pulled through the cutoff saw and the process 

Nantong Wuzhou Composite Material Co., Ltd is specialized in the production and sales of Fiberglass Reinforced Plastics(FRP) grating and FRP pultrusion profiles. As a member of China Chemical Anticorrosion Technology Association(CCATA), the company has passed ISO9001 quality system identification, fire resistant test taken by American Society for Testing Material(ASTM) and ABS certification. Our products mainly include FRP molded grating, FRP pultruded grating, FRP pultrusion profiles, FRP insulation ladders and so on. Our products have many properties like light weight and high strength, anticorrosion and fire-retardant, anti-skid and so on. They are widely used in many fields such as: oil industry, power engineering, sewage treatment, ocean survey and chemical plants as working floors, stair treads, walkways, ladders, railings, building wall panels and so on. They enjoy a popular market in America, England, Canada, Japan, Italy, Russia, Brazil, Armenia, Singapore, Malaysia, Hongkong, Taiwan, etc.