1.environment protection,polystyrene moulding 2.plastic frame moulding recyclable material 3. aesthetic 4.corrosion proof Haiyan Hengda Plastic Industry Co., Ltd., which was established,in the year of 2001,has been taken up on original design, development and manufacture of the PS moulding as its whole business. To offer satisfactory quality and the best service to customers is our efforts ...
