成人H动漫精品一区二区无码,欧美亚洲日韩一区二区三区,人妻少妇中文字幕,久久精品,人妻少妇精品一区二区三区,国产又黄又爽又色在线观看

Story

Since 1961, the brand “Shangchi” has been used till now; In 1986, Factory signed a contract with Bayer AG, Germany to set up a joint venture; In 1989, the Shanghai Qiyi Dentistry Equipment Co., Ltd has found; In 2002, Factory officially joined the Shanghai Pharmaceutical Group, became the one of its subsidiary companies.  Company has passed the ISO13485:2016 certification of TÜV product service GmbH; it has nearly 500 sales outlets and long term cooperated distributors all over the country; also gains well reputation among the foreign customers all of the world.