Qingdao Hienth Environmental Technology Co., Ltd. is a leading manufacturer specialized in environment protection products. We have dedicated to the research and technology development field for more than 10 years. Products: Through years of innovation development, can supply full ...
Telephone:86 - 0532 - 55719499
Address:No.29,Haier Road,Laoshan District Qingdao Shandong 266100 China