SMART TECH is a professional manufacture group in Shenzhen Chia for 30 years. We provide global customers customized service ,including :meatal and plastic different kinds products by different processes ,such as casting/forging/bending/plastic injection molding etc. We are sure to offer you high quanlity and excellent service ! Waiting for your inquiry ,please send your drawing 2D(pdf),3D(stp),material,quantity ,color etc detailed demands to email :sales@smarttechcn.com We will quote to you ASAP.