We are located in Rizhao City, with beautiful scenery and convenient transportation. We are a professional manufacturer of all kinds of construction couplers and other scaffolding accessories. Our products have reached more than 500 types and are strictly produced according to international standards of BS1139 and EN74. We attained ISO9001:2000 certification in 2007.



Our products are widely used in building construction, sea, oil exploration and other fields. Now we have established long-term partnerships with many companies and big construction companies all over the world....