Regal Sales Corporation Manufacture & Supply PTFE Coated Bolts in India, PTFE Threaded Rod Specification Covers Alloy and Stainless Steel Bolting in products such as High Pressure Flanges and High Pressure Pipe Fittings to get high temperature or high pressure & corrosion resistant steels durability and service. PTFE Coated Nuts and PTFE Coated Screws are manufactured from stainless steel,...