We provide IOT energy metering products and energy management services in Public Buildings, Data Centers, Healthcare, Education, Electronic Semiconductors,Transport, Industrial enterprises, etc.

Shenzhen Raindi Technology Co., Ltd specializes in ultra high frequency induction heating equipment and is a manufacturer of high-frequency induction power supplies, as well as CCD and vibration disc visual inspection equipment.

Zhejiang Ruishen Electrical Technology Co., Ltd. produces energy-saving products for motor control and protection equipment, mainly including fire inspection cabinets, photovoltaic combiner boxes, sewage pump control boxes, emergency power boxes, etc. The company has strong technical strength, complete testing equipment, stable and reliable product quality, and thoughtful after-sales service. The product is sold in various regions.

RONGKAI CHUANYI CO.,LTDChongqing Rongkai Chuanyi Instrument Co., Ltd. is located at the foot of Jinyun Mountain and the Bank of Jialing River, a picturesque national scenic spot. Its predecessor, the former Southwest Silk Factory, is to implement the 'three lines

Hebei Runchu Electric Power Co., Ltd.

Foshan Shunde Xinhuida Electronics Co., Ltd. is mainly engaged in leakage protection plugs and power adapters. Service hotline: 0757-23625633

Zhouju is the high-tech company, devoting to the DC motor driver theoretical algorithm re-search, software and hardware development, PCBA manufacture and sales.

Guangdong Stike Electronic Technology Co., Ltd. (hereinafter referred to as Stike Company or the Company) was founded in 2008 and is located in Taishi Industrial Zone, Dongchong Town, Nansha District. It is a private limited company invested and established by Huang Ting, Huang Chengchuan, Cheng Hongming and Guangdong Stike International Trade Co., Ltd. At the end of 2017, the total assets were RMB 216 million, the loan balance was RMB 9.98 million, the asset-liability ratio was 42%, and the bank credit rating was AA. The company is a major manufacturer of alternative power supplies and batteries for laptops in China, with multiple independent brands such as "Stiger" and "SuperLaptop". The company has a business area of ​​15,000 square meters, 334 employees, a R&D team of more than 60 people, and also cooperates with South China University of Technology.

Shenzhen shentebian Electrical Equipment Co., LtdShenzhen shentebian Electrical Equipment Co., Ltd. - Shenzhen shentebian Electrical Equipment Co., Ltd. is a wholly-owned subsid

Techwin has established cooperative relationships with a number of the world's top 500 and domestic top 100 companies.