About Us

SUNCOCO® is a specialty thread brand based in Hong Kong. Our company, Sam Lung Products Limited, has been servicing the textile industry since the early 1980's. We specialize in high-end embroidery thread, most notability metallic thread for embroidery, sewing and knitting. SUNCOCO® products bear the OEKO-TEX® Standard 100 certification. We make optimum use of natural resources without harming the environment and free of harmful substances. We strive to inspire designers with our endless texture and colour options for various industrial manufacturing, washing and finishings needs.