Shree Krishna Engineering Co. Offers Fastening Clamps. Shree Krishna Engineering Co. Is the manufacturer and supplier of anchor fasteners, hand tools, high tensile fasteners, etc. These Fastening Clamps are manufactured under the brand name "LOVELY". Fastening Clamps are available in varied sizes. It is a type of fastening device that is used for holding of objects tightly together so as to prevent movement or separation through the application of inward pressure.