Welcome to Xinjia(Sengka), our dear friends! Xinjia(sengka) is one of the largest high quality latex products manufacturers in China. We mainly engage in researching, developing and selling exercise tackles such as soft expander, yoga products, light sports equipments for swimming training, arm,leg training and so on... latex related outfits for health care and latex toys are also our range. Since building up a long-term strategic partnership network with CATAS,China - Australia ...