Cheng Gao Da Electronic Techology Co., Limited

Shenzhen Chengda Founded in July 2009, is a manufacturer focus on cooling fan industry 10+ years, main products; DC Fan , AC Fan, EC Fan, Blower Fan, Centrifugal Fan, Bracket Fan, Duct Fan .which are widely applicable in communication equipment, medical equipment, safety equipment, industrial control computer, instrument vehicles and household appliances. we not only developed special waterproof and dustproof fans industry cintrolled field and inverter industry application, but also developed wide voltage range, great performance, low noise fans in telecommunication application. company has technical patents and appearance patents

Here is our service:
1)We provide High efficiency low power consumption good quality products.
2) Delivery time. Sample order in 7 days, mass order from 15 to 20 days.
3)Warranty: 3 years for EC products, 1 year for AC products.
4)After service. Engineer on line support, replacement at free of charge