Hunan Tianying High-voltage Switchgear Co., Ltd is a High-tech enterprise that integrates R&D, manufacture and sales of HV, MV and LV switchgears. With 15 years stable and high-speed development, Tianying has already become an electric power equipment manufacturer whose leading products are high voltage and medium-low voltage switchgears. It has already established a very good brand image and owns a perfect sales network, and ranked in the outstanding private enterprises of electric power equipment manufacturing industry in China.

The main products are LW29-126 SF6 self-energized circuit breaker and the cart products, LW46-126 SF6 self-energized circuit breaker, LW46-252 SF6 self-energized circuit breaker, LW46-40.5 SF6 circuit breaker; GW4A-126, GW7-252 high-voltage disconnectors series products, KYN33-12, XGN67-12 type high-voltage switchgears, GHL, GCK, TMNS, TGCS, GGD low voltage switchgear and 12kv compact cabinet substation and etc.

The company was audited in year 2002 for compliance with ISO9001: 2000, and was assessed as High-Tech Technology Enterprise by the Hunan Science and Technology Office. The LW29-126\LW46-126\LW46-252\LW42-40.5 high-voltage AC circuit breakers, GW4A-126 high-voltage AC disconnectors, KYN33 removable switchgear, XGN67 high-voltage switchgear and etc., which are researched and developed independently by the company, have passed the test of the Xi'an High Apparatus Research Institute. The GHL, GCK, TMNS, TGCS, GGD low-voltage switchgear has passed the CCC certification in year 2005.