Three.js Programmer for 3D Model View and Animation in HTML

We need a 3D scene with our main product that has smaller products attached to be able to rotate, zoom in/out and ability click on smaller products parts. When clicked on the product part main product will fade out 90%, and product part will start animation/movement. You will still be able to rotate and zoom the whole scene. When you click on product part, it will go back to the start position and the main product will fadein. We have 3d models as .obj and .mtl. Let me know if you need more info.