Zhangjiagang Zhongzheng Import and Export Co., Ltd.  specializes in integrated turnkey solutions for intelligent liquid product manufacturing plants. We manage every project stage — from engineering design and facility construction to the deployment of eco-friendly liquid bottling and filling lines — and also supply a full range of supporting products including laboratory instruments, PET/PC bottles, glass bottles, bottle caps, PET preforms, and production raw materials.

With years of hands-on experience across the beverage, dairy, liquor, condiment and daily chemical sectors, we deliver complete intelligent equipment and end-to-end turnkey solutions to clients worldwide. Our portfolio covers the full production workflow: water treatment, raw material pre-treatment, PET bottle blow molding, filling, labeling, secondary packaging, robotic palletizing, and intelligent workshop integration.

We support customers from initial concept through to long-term operation: custom 3D bottle shape design, full factory engineering layout, on-site installation & commissioning, operator training, and ongoing equipment maintenance & operation trusteeship. Our core principle is to deliver reliable, worry-free service that lets clients run production with total confidence.

Today, our solutions serve the entire domestic Chinese market and are exported to more than 30 countries and regions globally.

OEM FACTORY PROCESSING EQUIPMENT AND QUALITY CONTROL