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And screw Kai closed machine 3T - 100t; hand push with a lock, fully enclosed 0.3T - 3T; screw side roll type 0.5T 3T; screw type hand, dual-use flashlight type 3T - 100t (single, double hanging type).

Second, the specifications of the 0.1M-10M cast iron gate, high pressure cast iron gate, double gate seal, steel gate, inlaid copper cast iron square gates, inlaid copper cast iron round the gate, weir, shoot door of the tide) etc..

Three, QPK, QPQ type fixed winch hoist 6T 125T (single, double hanging type).

Four, QPT type mobile hoist winch, QHQ type radial gate hoist winch etc..

Five, rotary, harrow, self cleaning, mechanical and other kinds of grille decontamination machine series.

Six, our company also provides a variety of water conservancy project with rubber sealing.