免费无码又爽又刺激网站,熟女俱乐部五十路二区AV,美女又黄又免费的视频,久久久久亚洲AV无码专区

The production workshop of amino-oligosaccharin was established in 2000. There are two 5 cubic meters of white steel reactors and four 4 cubic meters of white steel storage tanks. All production devices adopt GMP production standards, first-class production equipment, and advanced management concepts. Always adhere to the basis of quality management, with the concept of “quality first, reputation first, and customer first”. All the employees in the workshop always maintain the good mental state of "full of enthusiasm, full of passion, full of wisdom, and striving for innovation", do a good job in the implementation of various tasks, and make unremitting efforts to successfully complete the various production tasks assigned by our company!