Nowadays, the world is faced with instability of nuclear power generation and environment problem, which is necessary result from the development without considering next generation. Accordingly, Changzhou STIN was established as one branch of STIN GROUP and targeted on being a Total Solution Company which is based on clean sustainable solar energy. Including polysilicon, ingot, wafer, cell and module which are the base of Solar industry, Changzhou STIN is also dealing with PV Equipment, EPC and O&M. Beyond the Eastern Asia, Changzhou STIN is making an effort for the whole world's green energy independence. Starting with the supply of high-quality raw material from the China which is the number one PV Market in the world, Changzhou STIN has built a lot of solar plants including solar off grid, solar on grid and solar hybrid all over the world such as Korea, Cambodia, Gabon, Bahamas, Indonesia. Changzhou STIN will keep solving the global environment problem.

Shenzhen Antarctic Star Union Technology Co., Ltd. is a technology-driven enterprise with over 30 years of experience in professional communication solutions, specializing in the development and manufacturing of advanced wireless communication devices for enterprise and mission-critical applications.

Wuhan Hengda Yanyan Technology Co., Ltd. is located in Wuchang District, Wuhan City, Hubei Province, with convenient conversation and superior geographical location. Mainly engaged in wholesale and retail trade business. In line with the business philosophy of "integrity-based, win-win cooperation", we will provide first-class product supply services for the majority of users.

Guangzhou ZhiMa Trading Co., Ltd was founded in Guangzhou, China in 2008 which is a professional company specialized in Barcode printer parts and PDA computer parts. We have our own factory, research and development groups which provide high quality products, technical support and professional After-sales service. ZhiMa is committed to provide users with perfect printing and scanner suppliers, including print head, platen roller, drive belt, label sensor, mainboard, gear, cleaning pen^ for printer. Keyboard, keypad, touch screen, LCD, battery, data cable, connector, scan engine for PDA computer. Thanks for all people who support and concern ZhiMa company(IED Parts).