... &DWe support customer R&D. Make the files or improve the design if you need. ↓ 2,negotiationsThe quality, material, the price ,delivery ... . ↓ 4,mouldAccording customer’s request to build the mould, Before make the mould, we send the mould design to customer approval ... by sea or by air. According to customer’s requirement. make high quality plastic injection mould for plastic chairs and tables