Quality is Yingli's first priority
WYL strictly controls every link of production, from raw material procurement, design, shell making, casting, numerical control processing,
the whole process of repeated inspection, to ensure the high quality of products, so as to establish a quality first production team.
Address: High-Tech Industrial Park, Laoshan,Qingdao China
Phone: 86-532-88910996
Email: info@yingliqd.com