Shenzhen Wangjing Technology Co., Ltd. takes a leading position in the electronic radiation processing field. The ventilator series products have following characteristics, such as low noise, power loss, long life and great wind. We professional ...

Hui Tong Electronic Co., Ltd are manufacture all kinds of cooling fans and under"Hui Tong" brand in China. was founded 1998 Shenzhen, we main products include dc fan, ac blower, crossflow CPU cooler more, from its designing, developing, producing ...