
Foshan Gongzheng manufactures fully automatic one-step ISBM machines and in-house molds, known for patented solutions for PP infusion bottles and high-capacity production.
Foshan Gongzheng Packaging Equipment Technology Co.,Ltd specializes in fully automatic one-step Injection Stretch Blow Molding (ISBM) machines and mold making. The company focuses on one-stage ISBM equipment, providing integrated solutions that combine machine manufacturing with in-house mold development.
With patented technologies such as bottle lifting ring integration and an integrated hanger solution for PP infusion bottles, Gongzheng supports pharmaceutical bottle applications and turnkey production needs. Its one-step process is designed to complete production automatically from raw material to finished bottle, helping customers reduce handling steps and improve workshop efficiency.
Gongzheng also provides one-stop turnkey services covering product design, equipment and mold making, process debugging, and staff operation training, supported by experienced technical personnel.

Recognized as a high-tech enterprise in Guangdong Province and known in the domestic market for one-step ISBM solutions, including patented molds for PP infusion bottle applications.
The one-step process completes production automatically from raw material to finished bottle without preform transferring, making use of residual heat and helping reduce area, labor cost, electricity, and energy consumption.
One-step ISBM includes a preblow function to support bottle forming, reduce shrinkage and deformation after sterilization, and avoid welding-related rejection through integrated lifting ring design.
Provides one-step turnkey services covering product design, equipment and mold making, process debugging, and staff operation training, backed by experienced technical support.
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