This is QINGDAO GYOHA EN-TECH CO., LTD. We sincerely anticipate building long term business with you. Pease kindly take a view on our information below: a) Long history. We, LTD established in 1979 and have more than 30 years experience. expanded the realm field of commerce, industry even Relief ...
Telephone:86-532-87885284
Address:CHENGYANG DISTRICT, Qingdao, Shandong, China