1The utilization computer design, the CNC equipment processing manufacture, the processing precision is high. The main spare parts realization design standardization production, interchangeable, and carries on the computer archive to the spare parts size, has extended the post-sale service; 2Injection cavity, core and neckings gre made of impotred high quality mold steel with their surface nitriding treated to reach high strength for prolonging milds working life; 3The Preform mould with advanced double-taper positioning technology, Each core is inde-pendently loced andAdjusted so that low eccentricity of product can be guaranteed; 4High eficiency is attaianed with water-cooling at normal temerature. Full-automatic production. 5Since optimization designs have made, and work intensity has been reduced, the mould can full-automatically turn round; 6Before sending out, the mould has to been setted up and examined by three departments. Then it should through the accurate measure. Unless it is qualified, it will can't been sent out from our factory. 7 Long using life over 2.5 million times of injection cycle.