The superior manufacturer of retractable mechanism in the world.Hunan Xutons Metal & Plastic Co., Ltd. is comprehensive manufacturer for retractable system --- retractable cable reel, retractable tool lanyard, anti-theft pull box and various of retractable & security items. DYH(our logo) has more than 15 years OEM & ODM experience, cooperated with many global brands for years and there are agencies in Europe and North America.For retractable items, the key component is inside spring, which decides its retractable mechanism and using life. We start from doing spring and provide spring for Chinese fastest train, so quality can be guaranteed.DYH takes the advantage of our advanced technology in retractable area, not only makes retractable items but also provides solution for wide application of retractable items. Please contact with us for customized.