- Zhejiang Demark Machinery Co., LTD
- 2016-11-12 04:40
- Zhejiang Demark Machinery Co., LTD is the famous brand namesupplier of pet preform injection molding systems, pet stretc
- Preform Injection Machine
- 2016-11-06 17:38
- Demark 72 cavities pet preform injection molding system@(injection moulding system@injection molding machine@injection m
- Preform Mould
- 2016-10-27 17:06
- Usually, Multi-cavity pet preform mould does use the hot runner system rather than cold runner system, so the design of