in 2004, dongguan daqin Sports goods co., ltd. SBR, cr and combined material surfaces and fined products. . major items: a.ngoods, suit materials, bag materials and shoes materials. b. and rucksacks. 2. supports, Shoulder supports and Slimming suits. 3. Bottle covers: Coke bottle covers, Water bottle covers, Wine bottle covers, NBR bottle covers and EVA bottle covers 4.nsurfing suits. 6. S, computer bags, cd cases, and mobile phone cases. 8.nand some kinds of Rubber materials.