D S Techno Rubber Pvt. Ltd. Manufactures Fabric Reinforced Diaphragm. D S Techno Rubber Pvt. Ltd. Has been awarded with ISO 9001:2000 certifications. Fabric Reinforced Diaphragm is available with the features like, highly resistant to LPG / CNG, 100% leak tested, high sensitivity even at low pressures, original equipment quality, thickness from 0.20 mm onwards with fabric reinforcement.