Heyday International Co., Ltd. is a high-tech company that is dedicated to biotechnology and biomedical science. We offer our customers the best possible products and the most professional services. We provide a package solution for scientific research, ......
All our products have passed ISO 9001-2008 quality system certification and CE certification because of our advanced production lines, top professional testing equipment, intelligent R&D team and scientific management system. Meanwhile, we get 7 invention......
Shanghai YuanShun ventilation engineering Co., LTD. Is a company with many years experience of the construction enterprise, specializing in hvac project. In the industry has certain popularity. The company has introduced a series of making duct ......
PingXiang SanYuan Alveolate Ceramics Manufacture CO.,LTD , specialize in honeycomb ceramic manufacturer, Purification honeycomb ceramic carrier of tail gas of automobile that during the last ten years developed under the guidance of national key school ......
