Moled grating is composed of fiberglass roving combined with a thermosetting resin series, designed for different environments and applications, our molded grating has a concave profile on the upper....
Shandong Jinguang Group is one of the earliest manufacturers specialized in producing glass fiber reinforced plastic products and serial products for central air conditioning system in our country.....
Our company have enginneers with 15 years experience. Through the efforts of our entire staff, we have grown a strong fiberglass product manufacturer. Our molded grating have passed ASTM E-84....