Tianjin Qiangbang Industrial Co.,Ltd is a 20+ export company based on Tianjin Daqiang steel co.,Ltd, it is family business group.Main product: farming machine and agricultural machinery parts. tiller machine and plough, tiller blade and rotavator blade.related product: leaf spring brake drum spring steel flat barFactory near the Tianjin port, convenient transportation from factory to port.we produce those steel finished products with ourself made raw material we are also one of raw material supplier in China and oversea. There are five different production line on five different product in our factory , but all those produce are related with each other.