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We Hengda Sheeting Metal Co., Ltd. can supply the prepainted color galvanized steel coils or sheets. We produce the hot-dipped galvanzied steel coil, and then we can make the ppgi coil or sheeting through prepaited them into color steel coil or sheet. The products can be used as the roof panel, auto panel and other fild. Our yearly output is about 150,000t. You can choose the colour and shape. Hengda PPGI uses the high quality skin-finished galvanized steel sheet covered as basic metal, firstly form the Chemical Transformation Layer on the surface back and front by pretreatment, then paint the primer paint and finish paint with organic polymeric resin to eventually compose the high grade color plates. Each layer plays its unique yet important role, which contributes to the superior overall quality of Hengda color plates. Basic metal: Hengda PPGI products uses refined hot-dipped galvanized steel roll as basic metal, with cold rolled plates, electrolytic zinc steel plates, hot aluminum-zinc galvanized plates, etc , as alternatives, featuring a wide range of applications.Film Coating: Hengda PPGI products use PE, epoxy polyester, polyurethane, SMP , HDP, PVDF as well as other functional coatings, to products based on specific needs.