Alloy plastic ball is defined as a mixture of two kinds of plastic (plastic ball, BB, Airsoft BBS) taking into account the advantages of the two kinds of plastic, high temperature resistant, corrosion resistance, self lubrication and other advantages, although many advantages, but the production process is too complex (BB, Airsoft BBS) on the temperature in the production process, the speed of to accurately grasp, so few are willing to produce plastic alloy ball factory, because of the bad rate is too high is not well controlled, there may be a poor rate of non-performing rate of 100% (BB, Airsoft, BBS) production method is to two kinds of plastic raw material modification before injection moulding (BB, Airsoft, BBS) mixture the two kinds of materials can be fully mixed together, in the process of raw materials should be added coupling agent, stearic acid, PE wax and other chemical additives, mixing the two kinds of materials can be fully, so as to produce qualified together Gold plastic ball.