... -2000,ISO14001,SA8000. 3.OEM and ODM services. 4.Widely market and usage. Specifications:Sheet Metal Manufacturing service 1 ... bending,etc.Surface:Zinc plating, enamel, hot-dip, and polishing,etc.CompanyAdvantageMainly Customer: China Unicom, China Mobile Communications, ... , etc.More than 100 skilled worders and professional and technical areas of outstanding talentsFast delivery,excellent quality ...