Shenzhen mingheli ultrosonicwelding machine co.LTD. is specialized in manufacturing ultrasonic welding machine and mobile phone/ipad leather cases products 3D Printed phone case. We have 8 years&＃39; experience in the manufacture of ultrasonic welding machine and leather case. Our 300staff and 2,000-square-meter factory can output 300,000 mobile phone cases each month, all CE and FCC approved. We export our products to the Middle East,Africa, North America, Central/South America , Eastern Europe ,Western Europe, Australasia,Japan, and Southeast Asia.. We implement strict quality management systems in accordance with ISO 9001:2000- and QC080000 standards. End-to-end QC procedures ensure our products meet CE standards. We also have R&D teams based in SHENZHEN to make sure that the latest ultrasonic and leatehr case technology winds up in the hands of our customers. If you are interesting in any products or OEM & ODM, please feel free to contact us., We will do our best to meet your requirement