Lampshade mould Lampshade Materil: PMMA Cavity Number: 1 Cavity Delivery in Time Lampshade mouldWe use UG to design the mould .Qianjia Machinery designs not only preform with standard neck size for water preform, carbonated drink preform and oil preform ,also design preform of special shape responding to customer’s request. We adopts a wide range of computer-aided engineering service from design ...