Dongguan Sheng - mao Line Co., Ltd. ( China hairline industry ) was established in 1999 , is a professional sewing thread , rope manufacturer , in the ten years of the production process through continuous rehabilitation and upgrading of our products have passed rigorous testing to ensure the improvement of the quality , all products are using the latest environmentally friendly dyes tested and found to comply with Oeko-Tex standard of Europe, the United States , Germany, Switzerland , provide test reports ( REACH84 REACH73 of phthalates contents , ROHS -2012, SVHC-2012, EA , etc.).