Our Product Proseal provide solution to sealing problem with quality product and satisfaction services by offering special product such as:Provide sealing solutionsSupply of custom-made seal & moulded sealSupply of valve and actuator seal kit & componentPlastic engineeringProseal product are mostly cater to oil & gas, power plant, and chemical industry Our Facilities The Art Ball Spherical Grinding Machine 10" The Art Ball Spherical Grinding Machine 22" - 44" CNC Seal Machine