tshirt, T-shirt, Tee for girls and ladies Jiasheng Knitting Factory is a full package knitwear manufacturer.It is located in Dalang of Dongguan City, a well-known knitwear center in China.We help develop your products, make patterns and samples, and manufacture your whole product line. We make sweaters in range from 1.5GG to 16GG with composition of wool, cashmere, lambwool, angora, alpaca, ...