4pcs heavy duty shield anchor body only 316 stainless steel ... 4pcs heavy duty shell anchorSS316 4pcs heavy duty shield anchor202,304,316 stainless steel,carbon steel zinc ... kinds of anchors and related accessories, our main products are sleeve anchor, wedge anchor,heavy duty shield anchor, drop ... hammer drive anchor, express nail anchor, kinds of plastic anchors, and so on. We also offer OEM services. ...