欢迎您,来到上海挚坚工程技术有限公司官方网站!
021-54338528
Steel fiber base material for high-quality wire drawing, high tensile strength, up to 1000MPa-2500MPa, reinforced concrete toughening better, construction, storage convenience, low production costs, with significant economic advantages.
Copyright 2016 © 上海挚坚工程技术有限公司 沪ICP备17000083号-1 地址:中国•上海市闵行区罗秀路1459弄6号1101室