国产成人免费AV片在线观看,国产乱婬AV片免费,最近中文字幕MV在线资源久久久无码精品亚洲日韩,久久av无码午夜鲁丝片,欧美激情综合色综合啪啪五月久久久久人妻一区精品,国产精品 1080P 在线精品视频一区二区三四,国产一级A片无码免费2019,国产成人AⅤ片在线观看免费

2007
In 2007, kunshan annoi precision mould co., LTD was established to act as the agent of Japan annoi super hard alloy material, tungsten copper electrode, etc.
2010
In 2010, kunshan norba precision mould production plant was formally established: producing various kinds of die components such as stamping and injection molding;
2013
 In 2013, mold engineering center was set up to design stamping and injection molds. In the same year, kunshan was approved as a high-tech enterprise.
2014
 In 2014, anhui branch factory was established: anhui sinoba precision mould co., LTD.
2015
 In 2015, the industrial assembly division was established to design, process and assemble all kinds of automobile tooling inspection tools
2017
In 2017, it will become a qualified supplier of geely automobile