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What Inspections Does a Blow Molding Machine Undergo Before Delivery

November 10 , 2026

When purchasing a blow molding machine, customers care not only about its configuration but also about whether it can operate reliably once delivered.

Before shipment, a machine must undergo a series of inspections and commissioning procedures to ensure it meets the required standards and is ready for production.

01. Machine Assembly Inspection
Check the installation of the machine frame, mold clamping system, guide rails, and other components. Verify piping, wiring, and fastener connections to ensure proper assembly.

 

 

02. Electrical System Inspection
Inspect electrical wiring, control cabinets, touch screens, and control programs. Test heating zones, servo systems, and actuators to ensure accurate control and normal operation.

 

 

03. Mechanical Motion Inspection
Test key mechanisms, including mold opening and closing, parison programming, cutting, robotic handling, and automatic deflashing. Ensure accurate movements and smooth coordination.

 

 

04. No-Load Operation Test
Run the machine without production to check operating conditions. Inspect for abnormal vibration, unusual noise, or irregular movements, and verify safety protection and emergency stop functions.

 

 

05. Mold Trial and Production Testing
Install the corresponding mold for trial production. Check product appearance, dimensions, weight, and wall thickness, while evaluating molding stability and the compatibility between the machine, mold, and process parameters.

 

 

06. Automation Integration Testing
For machines equipped with robots, automatic deflashing systems, leak testers, and conveyors, integrated testing is conducted to ensure smooth coordination between all processes.

 

Every Inspection Matters Before Delivery

 


Machine delivery involves more than completing assembly. It requires thorough inspection, commissioning, and actual production testing.

From machine assembly to trial production, every inspection plays an important role in ensuring equipment quality and reliability.

Leshan Intelligent is committed to thorough pre-delivery inspections and testing, ensuring reliable equipment delivery and greater confidence in customer production.