FRP Molded Grating is made with fibreglass as it's reinforcement mixed with unsaturated polyester resin as the matrix. The resin is poured into a mold systematically with the fibreglass roving layer after layer to produce the desired thickness.
The impeller of the water pump is made of cast iron. The blades on the impeller of the water pump play a major role. The shape and size of the impeller are closely related to the performance of the water pump.
RP graphite electrode is mainly made of petroleum coke. It is allowed to carry the current density less than 18A/cm2. Generally it is used in regular power electric arc furnace for steel making, silicon making, yellow phosphorus making etc.
This RAL 5015 Blue Color PPGI is used in many applications, including metal roofing, garage doors, lighting fixtures, appliances, heating and air-conditioning, etc. What's more, it adopts advanced process, which has a smooth and beautiful appearance.