Technology Center

In 2010, the company's technology research and development center was identified as "Qingdao City Enterprise Technology Center." After years of scientific and technological innovation, the company has more than 1,600 patented products, the number of patents in Qingdao ranked first in 2010.
Tel: 86-400-9607-119
Address: No. 3, Dasha Road, North District, Qingdao City
Address: No. 1, Shuangyuan Road, Chengyang District, Qingdao City
四库影院永久地址www...,亚洲成av人影院,午夜无码片在线观看影院,五月丁香综合缴情六月