Tianyi is an iso9001:2000 certified company specialize in making appliance mould,commodity mould and atuo mould. from mouldflow analysis to mould design, tooling and trial mould, we all have a strong team of many years' experience. now we have established business relationship with changhong, aux, sanyo, daikin, pansonic etc. and gain high praise from them. welcome friends all around the world to visit and expect partnership for mutual brilliance.