As the owner of a petro-chemical plant, you might encounter such problems as the corrosion and wear of equipment and parts. Transcrystal Alloy has a team skilled and competent engineers, metallurgists and technicians to assist in the design development, production and construction of projects in many industries. The R & D team of TCA has constantly been exploiting and developing new material that can cope with highly corrosive media. The new modified Hastelloy (copyright) B and Hastelloy (copyright) C have been successfully used in (1) feed injection nozzles for waste sulphuric acid incineration plant; (2) hypochloride pump for chloro-alkaline plant, and many other applications. The newly modified Cobalt-base wear-resistance alloys have been successfully used in corrosive and abrasive environment. At the customer's request we offer professional technical advice on the choice and improvement of alloy materials in highly corrosive media.