We started our vusiness with name of shinwon precision lndustry co.,ltd. in 1998 and renamed it to sp high-tech co., ltd. in 2006. we are very expert in welding like ESW, SAW, PAT, overlay, etc.

We have long-term experience of welding over 12 years and our main products are Heat exchanger and parts such as tube sheet, steel cover, plug, floating head etc.

Please visit out web site www.sphitech.co.kr!

And if you have other questions, feel free to contact us!