Columbia Chemical Corp. (Brunswick, Ohio) has been granted approval from several OEMs for use of its zinc and zinc-alloy plating processes after rigorous testing at the companies’ facilities.
General Motors granted global fastener approval for the GMW 3200 tin-zinc alloy, which includes Columbia Chemical’s Coltin-ZN, Coldip TZ-10 and Colfin TTM-1016. The company is also approved for the GMW-4700 Type B, BL specification for zinc-nickel, including one of its Trivecta NI-Z Black 70 processes.
National Cash Register approved Columbia Chemical’s Coldip Tri-V 200UB for zinc plating under its 009-0020301F specification.
Alfagomma, an Italy-based hose, fitting and adapter manufacturer, approved Columbia Chemical’s SpectraMATE 25 and Zinc-Chro-SHIELD processes. They will be provided and serviced by the company’s Italian distributor, Tecnochimica.
Editor PickNew England NASF Chapter Hosts Supplier Night
Event included speakers, supplier table top exhibits, door prizes, scholarship raffle prizes and presentation of 10 scholarships.