Yuyao Boh Precision Tools Industry And Trade Co., Ltd. is one of the leading manufacturers of Tool gift Sets in China. We are specialized in assembly tool sets. We have two brand names, and one traditional name of CREST which occupies most share of the domestic market and has won many praises from our customers. BOH is our professional brand name, which inducts the high craftsmanship from Bern. Our designers continuously introduce new technology and new concept, and develop innovative tool sets all the time. We make every effort to give a perfect definition of interpretation for tools on...