Eastern Turbo Co.(ETC) is a manufacturer of the turbo,turbo components and repair kits for the independent after-market.Productline includes the casting,assembly,cartridge,repair kits and turbo components etc.Eastern turbo patented (#ZL200920012609.5)dual ceramic ball bearing turbo technology has revolutionized turbocharger standards of durability and performance.Eastern turbo patened(#ZL2009 2 0012609.5)dual ceramic ball bearing turbo technology has revolutionized turbocharger standards of durability and performance.Eastern Turbo offers a patenteddual contact Ceramic Ball Bearing design,and they apply to replace most range turbo catridge.Such as to replace:IHI:RHB4,5,6,7 RHC6,7 MHI:TD04,05,06,07. Toyota:CT9,12,20,26. Holset:HX30,35,40 Garrett:GT15,17,20,25,30,35,37T2,T3,TO4B,TO4E. Schwitzer:S1A,S2A,S2B,S3A,S3B,S100,S200,S300 BorgWarner:K03,04andK16,24,26,27.