北京思达建茂科技发展有限公司是中冶建筑研究总院投资的高新技术企业，专业从事钢筋机械连接及干粉砂浆技术研发、产品生产和技术咨询。多年来公司产品在国内外数千建设项目中广泛应用。

为解决住宅产业化装配式混凝土结构钢筋连接技术难题，本公司将钢筋机械连接和特种灌浆材料技术有机融合，开发了JM钢筋套筒灌浆连接技术产品，已在20多个工程中成功应用。并凭借先进技术、高品质产品成为万科集团和日本鹿岛建设的战略合作伙伴。

BeijingSida Jianmao Technology Development Co., Ltd. is a high-tech enterprise investedby Central Research Institute of Building andConstruction, specializingin technology research and development, production and consultant of themechanical splicing for rebar and drymix building material. Our products arewidely used in thousands of construction projects both at home and abroad

Tosolve the technical problems on the rebar splicing ofprefabricated concrete structures in housingindustrialization field, we syncretisedour independent core technology of mechanical rebar splicing and special grouting material, and developed the technology and the product of grout sleevesplicing for rebars which have been successfully used in more than 20 projects.Our company also became a strategic partner of Vanke Group and KajimaCorporation depending on the advanced technology and the high quality products.