亚洲男女内射在线播放-亚洲日韩精品国产一区二区三区-精品一区二区三区在线视频-国产中文欧美日韩在线

Wuxi Xinke Surface Engineering Material Co., LTD., founded in 1995, is a joint-stock company specially engaged in manufacturing of thermal spraying alloy powders and molybdenum powder with R&D, production, sales as a whole. The Company has fully independent intellectual property rights on several advanced production lines of agglomeration sintering and sinter crushing. Experts at the national unique contribution (first and second prize winners of national science and technology progress) are invited by the company to host technology and quality management of the company.