Support clamp,super clamp,grounding clamp 1.The lowest price in ALIBABA 2. ... --mild steel Haiyan Hongtai Metal Products Co.,Ltd. Support clamp,super clamp,grounding clamp-(ISO9001-2000) Feature Specifications 1. Material:iron ... plated,power coated,chrome plated,hot-dip galvanized or others6. Packing:wooden case,pallet,strong box oraccording to clients request Note ...