SHENZHEN TENKAI GROUP is a comprehensive company which good at research and development, manufacturing cooling system for ten years. Have achieved good results on small cooling field, high power cooling field, waterproof cooling system field. Part of our product used in communication system, space system, diving system. We implement ISO9001 well.

Factoy area is 5000 square meters, set staff dormitory, production workshop, canteen, leisure place, administrative defend as one. Company install air-condition, water heater for every room. We do our best to provide a good working environment for employees. Company won't go further without the efforts of every employee. They are our the most precious wealth. We can do beeter for them.

Our smallest brushless fan cen be 20mm, is small like your thumb. And the noise is just 18dB, very silent. It is used in automotive products, handheld electronic products, PDA widely

After two years of hard work, we resolve a big problem brushless fan cann't work in humid environment. Now we use a new plastic cover technology cover the fan motor completely. The fan with this special structure can work in water for 30000~50000 hours.

Customer is The God. Your request is our motivation. We are ready for providing better products, please trust we can have a win-win cooperation.