Shenzhen Xinbei Import and Export Trading Co., Ltd. was established in 2001, located in Shenzhen City, Guangdong Province, China. Our company wholly owns three subsidiary companies (Shenzhen Simthread Co., Ltd., Simtex Co., Ltd. and Simfoil Co., Ltd.). Our company is a professional thread manufacturer which specializes in every conceivable kinds of thread. We are mainly producing polyester embroidery thread and rayon embroidery thread(Specification: 75D/2, 120D/2, 150D/2 with 1680 colors ...