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.

All of our products get CE, RoHS, SGS, ISO certificates, supply warranty 2 years service, free replacement. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.

We are professional manufacture for the Solar Charge Controller and DC to AC Inverter.

Jinan Xinyuhua Energy Technology Co., Ltd. Firmly grasps the direction of "low-carbon economy and green development", takes "building a first-class new energy enterprise in China and even in the world" as its strategic goal, carries forward the enterprise spirit of "harmony, innovation and pursuit of excellence", strives to contribute clean energy, improve the power structure and fulfill social responsibility. A multi field, large-scale and powerful new energy leading enterprise constantly shows its unique charm and elegant demeanor. It will continue to serve the country with industry, repay the society with value, base on the market with reputation, and gallop into the future with strength, and advance hand in hand with all walks of life to create brilliance together!

Founded in 2007, TBB Power is a national high-tech enterprise specializing in integrated power supply solutions and intelligence. Headquartered in Dongfu Industrial Park, Haicang District, Xiamen, covers an area of over 10, 000 square meters. Products are exported to more than 50 countries and regions.

Shenzhen Sunray Power Co., Ltd. Established in Shenzhen in 1999, which is a professional and rapidly growing company within Uninterrupted Power Supply (UPS), DC To AC Power Inverter and Voltage Regulators (AVR), battery industry. We specialized in OnLine UPS & OffLine UPS, Modified and Pure Sine Wave Power Inverters, Solar inverter, Voltage Regulators (AVR) and designed three stage Battery Chargers.

Foshan Top One Power Technology Co., Ltd is specializing in manufacturing and marketing high quality new energy proudcts, the main products include inverter, power Inverter, solar power inverter, solar controller, pure sine wave inverter, frequency inverter, battery inverter, solar controller and so on. The performance of the products has reached CE, EMC and FCC standards.