Diamiar di taun 1993, guejyu di Guahinum ngagaduhan langkung ti 30 taun pangalaman dina Alat Produksi Alumininium, sapertos profil instrovusion sareng profil valyatal. Palang pribumium ngagaduhan dua dasar manufaktur, unggal anu aya di Nanhai, anu sanés perenahna di Sanshui, sakrah-kira 75,000 meter pasagi. Kalayan langkung ti 25-mesin jéntré, jalur anodiszing, jalur kerentas walap, gandum nyarur squals, jalur kertas klinci, puteran anu dijual ka 20 propinkropries kami dijual ti pasar dekaar kami dijual ti 20 propinsi urang dijual ka 20 propinsi urang dijual ti 20 propinsi urang dijual ti 20 propinsi urang dijual ti 20 propinpur. and exported to all over the world around Asia, Africa, Mid-east, and America, such as Malaysia, Thailand, Ghana, Tanzania, Mali, Lebanon, Dubai, Australia, etc. Our products are well known all over the world.