... people to measure,design,customize and install for you.All of our products include Hydraulic pipe,Lubricant pipe,Arm cylinder,Bucket ... and Bucket cylinerWe are very professional in producing all kinds of Long reach boom,Our products can fit for all sorts ... of excavator.Such as Komatsu,Catpillar,Kobelco,Hitachi,etc Long reach boom of Hitachi EX3500