Product Name	CNC machining Valve stem caps
Material	Aluminum 6061-T6
Manufacturing process	CNC machining (CNC turning, CNC milling, screwing)
Surface Treatment	Sliver/Black/Gunmetal anodizing, CNC engraving
Tolerance	+/-0.002~+/-0.005mm
Surface Roughness	Min Ra0.1~3.2
Drawing Accepted	STP, STEP, LGS, XT, AutoCAD(DXF,DWG), PDF, or Samples
Usage	Automotive fastening
Lead Time	1-2 weeks for samples,3-4 weeks for mass production
Quality Assurance	ISO9001:2015, SGS, RoHs
Payment Terms	Trade Assurance, TT/PayPal/West Union

Star Machining Technology has served automotive suppliers for many years. We offer innovative prototyping and reverse engineering services, and we produce precision parts and complex assemblies for automotive components such as engines, drive system fittings, transmissions, and chassis.4pcs in a blister card packaging, 125 sets per a layer, 500 serts in a carton.Does your company have any sort of quality certification? Yes, we are ISO9001:2015 quality certified. What are your core competencies? We offer high speed precision turning, milling, and assembly of component parts. How much time do you need to give me a quote? Usually, a quotation for a product is sent within 2 days  Which parts do you most commonly machine for the automotive industry? We mainly supply engine and transmission parts. Do you machine plastics? Yes, we regularly machine PVC, Peek, Teflon, Delrin, and others. What information do you need for a quotation? To make a good quotation, we will need the following things: 1.Product drawings or 3D model data files. 2. The quantity of products you are going to make. What design files can you accept from our company? Most CAD based programs, e.g. DWG, DXF, IGES and most commonly used formats.The samples delivery is about 7~15 days and the lead time for mass production is about 25-40 days.