SS Industrial Supplies, Inc. (SSI) is a Houston, Texas-based distributor of certified industrial components, specializing in instrumentation and hydraulic tube fittings, pipe fittings, valves, and flow control equipment. As the exclusive HSME distributor in the USA, SSI offers an extensive in-stock inventory including ball valves, gate and globe valves, check valves, control valves, pressure regulators, actuators, and control systems — all compliant with international safety and engineering standards. Serving industries such as oil refining, petrochemical processing, power generation, semiconductor manufacturing, and water treatment, SSI delivers fast fulfillment, expert technical support, and reliable supply solutions to keep critical industrial operations running smoothly.