Tech Auto Pvt. Ltd. Manufactures Front Seat Back Side Panel. Tech Auto Pvt. Ltd.Is an ISO 9001:2008 and16949-2009 awarded company that also manufactures Sheet Metal, Tubular & Machined Components and Sub-Assemblies. Front Seat Back Side Panel is machined out of qualitative grades of metals. These are mainly used in two and four wheelers and pressure sensors. It is widely used in the engineering and automobile industry.