太阳能发电  制造商、经销商、供应商

Shiyou Electric was established in 2011 as a joint venture between Xiangtan Shitong Electric and Unitron from Holland. The company is committed to the development of the renewable energy, specializing in R&D and manufacture of wind power control system, solar power system, energy storage system, EV charging station and industrial automation products, etc. In 2022, it was awarded as China's “Specialized and Innovative Little Giant”.

The company focuses on independent research and development, it has more than 50 technicians in the R&D team, including doctors, masters, and bachelors, and it has gotten more than 100 patents so far.

Shenzhen UPSEN Electronic CO., LTD. is a subsidiary corporation of UPSEN Holdings CO., LTD., which is established in 2002 with the mission to accelerate the transition and development of new energy, and build a new energy world. We are a private high-tech enterprise integrating researching & development, production & operation and technical services as a whole. We already past ISO9001 international quality system certification, and established a complete quality system ranging from material source, process, assembling to testing.
UPSEN with over 200+ employees, 30+ professional researching & independent engineers with bachelor degreeor above and average 7+ years’ experience, we are priority than our peers developed unique products in market like three level inverter tech UPS in 2017 , Off Grid Solar Inverter workable without batteries in 2018, PF1 Output UPS in 2019 etc.
We exported to more than 80 countries and areas till now, and we have famous clients like China Mobile, China Tower, TP-Link, Bangla Phone LTD, Tigo(Millicom International Cellular SA), Liz Telecom and so on.

B2B Wholesaler for Installers

About us
BAMAR-POL company was established in 1991. Long-term knowledge of the branch allowed us to specialize in field of interior roller blinds. We are a specialized manufacturer and exporter with over 17 years of experiences in producing roller blinds, roller blinds components, fabrics for roller blinds, self adhesive tapes, packagings for roller blinds etc. Designing the systems we are governed by modern trends and needs of wide range of clients.
Owners and employees

近40年来，EFFEKTA一直是UPS（不间断电源）市场的成功制造商。多年来，我们已经成为可靠性和质量的代名词，是德国领先的UPS制造商之一。这一成功只有通过长期的进一步发展、创新技术的使用、太阳能存储和管理的高效解决方案以及目前约80名员工的承诺才有可能实现。