Repair includes repair of cylinder bore by welding machining & grinding process, Hard chrome plating of piston rods, Replacement / Modification of sealing system, Rectification of Oil paths / Drills ,Re-chasing / Re-Tapping of threaded holes, Maintaining parallism of liner faces. Load testing facility up to 250 T capacity. United Van Der Horst has also manufactured new design roll bending blocks with I.D. hard chrome plated and ground surface finish along with Low friction sealing design.