Our company, Shanghai Husheng Precise Alloy Co., Ltd., is a branch of Hopeful (H.K.) Group Limited, and a major large precision alloy manufacturer in China. We are located in Shanghai, and are a high-tech company engaged in both production and scientific research. Our company was certified with the ISO9001:2000 quality system, and was certified as a high-tech company by Shanghai Department of Science & Technology in 2005.

We have been committed to the R&D and production of precision alloy (metallic functional materials), high temperature alloy and stainless steel for military use. We provide domestic and foreign customers with quality products that strictly conform to the national standards as well as standards of other countries like America. Among all our products, Silver Brazing rod ,Wire , 4J29 (Kovar alloy), 1J22 (Permendur alloy), 3J21 (Elgiloy alloy) and 2J4 (Vicalloy alloy) are widely recognized by customers.

We have more than 280 employees, among whom, 30% are technicians and 11 are with senior technical titles. With powerful production and R&D capabilities, we can develop and produce various kinds of new materials in accordance with the needs of customers. We have a complete set of well-equipped facilities and instruments for developing and producing precision alloy as well as relevant accessory facilities. Over the past 50 years, with continuous efforts and technical innovation, we have developed a mature R&D, production and domestic and international sales system.

To pursue excellence and surpass ourselves is what we have been striving for. We always follow the principle of "quality and technology first, sincere service and observing the contract" and try our best to develop our company into a metallic functional material manufacturer with core competitiveness and continuous capabilities of growth so as to provide all our customers with more and better services and products.