wedges and anchor for prestressed concrete Parts: anchor, wedge, block, spiral, duct payment ... PC strandsProducts: round anchor, flat/slab anchor, circle anchor, P-type / H-type dead anchor, coupler, duct and ... power pack, swaging machine etc. Components: anchor head/plate/ring, 2/3pcs grips/wedges, ... In post-tensioned structure of pre-stressed concrete, anchorage anchors play a very important role ...