The salesperson accepts the product's expertise.
In order to make the sales staff more professional, the leaders of Yingli Machinery invited professional teachers to explain the knowledge about stainless steel to employees.
Every employee listens very seriously and hopes to bring professional answers and high quality services to customers.
Address: High-Tech Industrial Park, Laoshan,Qingdao China
Phone: 86-532-88910996
Email: info@yingliqd.com