Yiwu Sanlong Sewing Thread CO.,Ltd.is located in the lagest Commodity City-Yiwu,Zhejiang Province.Integrating the research and development,producing,trading and sales as a whole.Well-known in domestic and overseas market.Yiwu Sanlong Line Co., Ltd. is an experienced sewing thread production enterprise.Our factory is specialized in producing all kinds of sewing thread.Especially the 100% polyester and 100% cotton sewing thread.The counts:20s/2,20s/3,20s/6(1*6/2*3),30s/2,30s/3,40s/2,40s/3,50s/2,50s/3,60s/2,60s/3,120D/2,150D/2,150D/3,210D/2,210D/3,210D/4,250D/3,500D/3,etc.There are more than 1000 colors to your choice.And we have different quality to response flexiblly to various requirement.We have comprehensively introduced well-equipped testing facilities and strong technical equipment from abroad.Our technology professional boast strong scientific and technology strength.We have perfect management system,efficient sales network and excellent teams.We strive to provide clients with timely deliver,stylish designs ,inexpensive but high quality and good after-sales service.Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.Contact stressing,quality first,reputation first,and customer fist is our tenet.Our company has always adhered to the purpose,in order to bring more opportunities for our cooperation.We seize the opportunities for sound operation management and ongoing reform and innovation .Welcome new and old customers from all-walks of life to contact us for future business relationship.