High strength concrete injection grout packers are made of quality steel to withstand high pressures,and has dual inflating rubber sleeves for maximum grip on concrete structure holes. Concrete injection grout packers are leakproof fitted with Non return valve at tip end.Highly economical in cost and best in performance. available sizes are 13x80mm & 13x100mm. longer sizes can be made against order upto 1000mm in length.
