... tear 4.warranty 1year oem make cell phone case with pc,tpu...You supply concept and ... cooperation pattern OEM or ODM Services available 3D/2D drawing design,Mould design and making, ... variety of high precision inspection instruments, with a combined 30 years experiences, to obtain excellent quality output & ... specifical quotation,pls kindly send me your 3D drawing ,product picture or real sample to ...