Who Is Zip-Clip? We are manufacturers and innovators of high specification suspension and bracing systems for all your HVAC, Electrical, Signage and Seismic requirements. What Is It? It is a range of innovative products designed for speed and ease of use. Our fully metallic clip is manufactured from a high quality zinc alloy with oil-impregnated sintered steel shim, designed to provide the best locking solution possible. A stainless steel spring ensures that the wedge is engaged first time. The hot-dip galvanised high tensile wire supplied offers you a better Safe Working Load than others found on the market. All our engineered suspension products are designed with quality and safety in mind.