... 2, we have more than 20years to make mold 3,high quality used for 5-10 years Special Strengths1,We are recongnized ... 2012.3,We have more than 20 years' experiencein the extrusion mould industry4,The high quality moulds can be used for 5 years.5 ... ,The product is competitive and enjoys a high reputation.6,We can ...