Changchun Yijia Optoelectronics Technology Co., Ltd.

It is located in Yongkang, in the middle of Zhejiang Province, which is known as the 'Hardware Capital

A large-scale environmental protection enterprise specializing in the design, production, installation and commissioning of environmental protection technology and environmental protection equipment.

The main products of Yingkou Nandi Refractory Materials Co., Ltd. are 95% medium grade magnesia, 92% heavy burned magnesia, 90% magnesia iron sand, high iron and high calcium synthetic sand and light burned magnesia powder. Tel.: 13700172288

The main products are synchronous belt wheel, sleeve synchronous belt wheel, grinding gear, small modulus gear, rack, straight bevel gear, spiral bevel gear, sprocket

Zhejiang Yilong Aluminum Co., Ltd. is a large-scale aluminum processing enterprise integrating melting and casting, hot rolling, cold rolling, heat treatment and surface brightening. Mainly engaged in various series of aluminum plates, such as: 5A02 aluminum plate, 1050A aluminum plate etc

Y.L.S.PLASTIC(DONGGUAN）LTD

Linyi Kaiyuan Bearing Co., Ltd.Linyi Kaiyuan Bearing Co., Ltd. is a director member of China Bearing Industry Association, designated manufacturer of China Auto industry, Shandong Hi-tech Enterprise, Shandong Key Auto Enterprise, with a provincial technology center and self-managed import & export right.

It is a clothing production enterprise specializing in research and development, design, production, and sales.

Qujing Huayixing New Materials Co., Ltd. is a wholly-owned subsidiary of Changsha Zuxing New Materials Co., Ltd., specializing in the research and development, production and operation of high-performance micro-spherical aluminum powder materials, with international advanced production technology and production technology, research and development strength strong