... Mechanical part design, electronics circuit design.2 PCB making according to PCB design; 1) Any material, board thickness, layers, ... customer offer or we purchase to cut off any problem from material. 2) Problem quick feedback to customer.5 SMT/Through hole ... 8 Mechanism Assembly;9 Packaging; Anti-static & paper box10 Quick &Safe Delivery.Payment Terms:TTProduct Certifications: ISO9001,RoHS,CE