We have the pleasure of taking this opportunity to introduce sampo industrial Co., ltd. To our valuable customer throughout the world. 
Sampo industrial Co., ltd. Has established a good reputation and reliability at home and abroad during 30 years. 
With our long experience and accumulated technology we ensure our products conform with all the major specification and customer requirement (ASTM, din, bs, JIS, ks, as) . 
We will make every effort to render full satisfaction to you. Your advice and corporation will be greatly appreciated for better service to your needs.