1. Item : Big Flange
2. Material : SUS 316L, Monel, CuNi, etc.
3. Certificate : ISO 9001/2000, ASME STAMP "U", "S" & "U2"
4. Major domestic customer : Doosan Heavy Industry Co., Ltd., Hyosung Heavy Industry Co., Ltd., Hyundai Heavy Industry Co., Ltd., etc.
5. Export :Saudi Arabia, Canada, Iran, Japan, etc.
6. Patented technology : We have an exclusive technology to bend the steel bar and make it to "O" shape. In old process, we cut the steel sheet by pressure and we had to throw the inner circle, but we bend the straight steel bar directly to "O" shape, so we could reduce the material cost and production time. We suggest you to enjoy this revolutionary technology with us.
Our Company, SP Hi-Tech, has been applying weld overlay in Flange, Fitting, Tubesheet, Pipe, Ball Valve, etc since 1998.The special material for welding is Inconel, Hastelloy, Monel, Duplex, Super duplex, Stellite and so on. And we have been fabricating