祥成塑膠實業有限公司擁有超過二十年塑膠製品生產經驗，廠房設立在中國廣東省東莞鳳崗市，能提供一條龍式塑膠產品生產服務。由模具設計及模具製作，注塑塑膠製品，鐳射雕刻或絲網印及生產裝配線等。

祥成多年來與客戶建立良好關係以ＯＥＭ合作模式為客戶生產塑膠產品，如小型家庭電器，手機保護殼及禮品等等。

在２０１２年，祥成建立自家品牌 GW-iD CASTLE，以生產自家設計的手機保護殼為ＯＢＭ業務的起步點，往後會繼續努力開拓不同類型的自家設計產品。

Great Wall Plastic Products Company Limited which has over 20 years of experience in the Plastic Production Industry. The factory located in Dongguan, Guangdong PRC. Great Wall provides services for plastic products from design and manufacture of plastic precision molds, plastic precision injection, laser engraving, silk screen printing and assembly. Great Wall works with clients in many OEM projects liked small appliances, phone cases and premium items.

In 2012, Great Wall has launched his own brand GW-iD CASTLE plastic products in phone cases as a starting in OBM business.

Your own designs OEM projects are welcome!