Sinorock self-drilling anchors are one-piece anchors used in concrete. They are drilled into the base material until they sit flush. A screw is then inserted into the anchor.Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

Different from most, we consider ourselves to be a professional company focused on not only bringing you popular name brand products for distribution, but we also private label and manufacture over 10 high quality categories of custom self drilling anchor system. Proud to be the pioneers of this style of business, our approach has given us the ability to cut out the "middle man" and bring the products directly to you. This method enables us to deliver cheaper prices allowing you to considerably grow your margins and increase your profit. 

Your success is important to us, and we're proud to not only be your distributor, but your partner as well. If you have any questions, concerns, or just have suggestions on how to make our products better, please email me at sinorock02@sinorockco.com. I would love to hear your thoughts and opinions on how we can succeed together. 

http://blog.roodo.com/sinorockco/archives/57567532.html