Founded in 1995 to 2001, dedicated to undertake general air-conditioner and electromechanical installation engineering business.

Restructured in 2002, dedicated to undertake Cleanroom purification air-conditioner installation engineering business.

Signed the contract about SONY LCM project in 2003, became supplier of SONY Cleanroom system engineering project. Fully execute OA office system, further perfect management flow, and push forward no-paper office.

Set up Cleanroom engineering equipment production base (Tangwei Factory in Bao’an District) in 2004, push forward Cleanroom equipment manufacturing industry.

In 2005, Headquarter and factory simultaneously has been certified with ISO9002-2000 International Quality Management System Certification by British Moody Co.

In 2006, obtained electromechanical Installation Class III qualification and safety production license issued by Guangdong Provincial Construction Department.

In 2007, invested in Class A office building (in Shenzhen Nanshan Houhai Central District) as company group, which has solid foundation for long-term development;

In 2009, sign the contract with BYD, and became supplier of BYD Cleanroom workshop and electromechanical installation engineering project.

In 2010, invested in construction for new factory (Baishixia factory in Bao’an District), and further extend Cleanroom and air-conditioning equipment production scale.