Distinguished bi-color plastics is an advanced plastics-producing technology with the characteristics of high precision, beautiful exterior and good water-proof .It has eliminated the traditional embedded twice injection, and developed to distinguished tri-color ,even four-color mould plastics and therefore is popularly used in the fields of automobile ,computer, mobile phone ,family electronic appliance and toys etc. Distinguished bi-color mould plastics is part lf the interior moulds transferring technologies .It demands the difference of identical appearance between two moulds to be within?.01mm,and the difference of identical appearance between A,B moulds to be within?.01mm. the above -mentioned demands bring considerable problems to the designing and producing of moulds.Our company has got rich experience in the producing of distinguished bi-color moulds. We own advanced bi-color mould plastics machineries and could produce large-quantity toothbrushes and MP3 products for several companies .Our products are sold far in European-American markets and are popularly welcome by our clients .The shells of the distinguished bi-color electric tooth-brushes was once awarded as newly high technology production in the province and city.Our company has received the ISO9001 certificate .5Smanaging system is carried out here. With advanced producing technology and mature craft , the quality of moulds and plastics is guaranteed by the accumulating difference of our production within?.02mm.