Glen Creston Limited

The joint venture of Zhuji Blue Sky Non Metallic Technology Research Institute and Zhejiang Blue Sky Jieling Environmental Protection Machinery Co., Ltd. is a provincial high-tech industry that integrates science, industry, and trade. It is one of th

Guangzhou Yanchuang Biotechnology Development Co., Ltd. was established in April 2006 as a high-tech enterprise invested and founded by overseas students from the United States and Singapore. It is located in the national high-tech industrial develop

Founded in 1965, Sefelec is part of the Martek Power Group, a world leader of measurement and power conversion equipment (dc/dc converters, custom power supplies, COTS power supplies). Sefelec has now become a reference in the field of electrical saf