... The company has a large number of professional and technical staff, advanced moulding design and production technology,is producing ... 175M,TUV61730-175M,UL1703 etc.StrictlyCustomer Service :1.Supply technical consulting,product selsction and design,according to customer's ... 24 hours,no more than 72 hours to foreign customers3.Offer technical advice on mounting,opearting and maintenance4.Supervise the ...