Dear Sirs / MadamAs one of the spare parts manufacturers for concrete pumps & dealers for used equipments,We take pride in know-how of the concrete pumping business for our valuable customers.Participating in world re-known exhibitions, We have the opportunity to know the world market for the concrete business well. Also they are highly acknowledgeable of our products.We'd hope to offer you the best service both quality as well as price.Used equipment ( concrete pumps, tower crane, dump truck etc )Spare parts for concrete pumps : - elbows ( HiNn castings ) - accessories - pipe lines - couplings ( snap,one-bolt, swivel, mount, HD, normal type ) - core parts ( tonston corbide & welded wear plate, ring, insert, cutting etc ) - cylinders - hoppers and concrete hoppers - radio remote control - hyd & manual shut off valveConcrere distributorIf you'd