Photorealistic STEP Model Renders

I design everything in Solidworks and pass the geometry out as clean STEP files. What I need now are high-resolution, photorealistic shots of those models—simple studio lighting, no background, ready to drop into brochures and web pages. Materials are straightforward: most parts either need a convincing wood texture or a smooth powder-coat finish matched to a specific RGB value that I’ll provide. Once the surfaces are set, I’m after two or three crisp camera angles per item, delivered at roughly 3000 px on the long edge in PNG (transparent) and JPG (white backdrop) formats. Any rendering pipeline is fine—Blender with Cycles, 3ds Max with V-Ray, KeyShot if you already have it—so long as the final images rival KeyShot quality. Deliverables • 2–3 photorealistic renders per STEP model • Transparent PNG and white-background JPG at print-ready resolution • Optional scene file with materials applied (nice to have) If the first batch looks great, I’ll send additional models on an ongoing basis. When you reply, show examples where you handled wood grain or powder-coat surfaces and let me know your typical turnaround per image.