Suzhu Haider Engineering Materials Technology Co., Ltd.

    Haider Engineering Materials Co., Ltd., is an enterprise specialized in manufacturing of highway and railway bridge expansion joints, bridge pot bearings, bridge spherical bearings, bridge elastomeric bearings; building expansion joints, building bearings, building seal, dustproof rug.    The yearly capacity of the company reaches more than 200,000 meters of many kinds of expansion joints. 50,000 sets of bearings.