
Top 10 Mistakes to Avoid When Buying an Injection Moulding Machine – A Must-Read Guide by Hydroking Industries
Purchasing an injection moulding machine is a major investment for any manufacturing business. Whether you’re expanding production, replacing an outdated unit, or entering the plastics industry, making the right choice is essential. Yet, many buyers—especially first-time ones—end up making critical mistakes that cost them time, money, and efficiency.
At Hydroking Industries, we’ve helped hundreds of businesses find the right moulding solution. Based on our experience, here are the Top 10 mistakes to avoid when buying an injection moulding machine:
1. Ignoring Your Actual Production Needs
Many buyers either overestimate or underestimate the machine capacity required.
Avoid this mistake by:
• Clearly defining the types of products you plan to manufacture
• Knowing the part size, shot weight, and mould size
• Considering future expansion and flexibility2. Choosing the Wrong Clamping Force
Too much clamping force increases costs and energy usage; too little results in part defects.
Pro Tip: Calculate the projected area of the mould and multiply by injection pressure to find the optimal tonnage.
3. Not Considering Machine Type (Hydraulic, Electric, Hybrid)
Each type has pros and cons. Hydraulic machines offer power, electric offers precision and energy savings, and hybrid machines combine both.
Avoid this mistake by: Matching machine type to your application and energy goals.
4. Overlooking Energy Consumption
Running costs can exceed purchase costs over time.
Avoid this by: Asking for energy consumption data and considering servo-based or hybrid options for better efficiency.
5. Buying a Machine With Poor After-Sales Support
A great machine is only as good as the support behind it.
Hydroking Advantage: We offer 24/7 support, spare parts availability, and on-site servicing to minimize downtime.
6. Neglecting to Check Shot Weight and Barrel Size Compatibility
Incorrect combinations lead to poor moulding and excessive scrap.
Solution: Ensure your machine’s shot weight and barrel size match the product and mould design.
7. Underestimating Cooling and Cycle Time Efficiency
Faster cycle times = higher output = better ROI.
Tip: Evaluate the machine’s cooling system, timer settings, and mold-open/close speed.
8. Skipping Automation and Safety Features
Manual processes slow production and increase risk.
Recommendation: Opt for machines with automatic ejectors, safety doors, alarms, and IoT-enabled monitoring.
9. Not Inspecting the Machine or Manufacturer’s Reputation
New entrants may offer cheaper deals but compromise on quality.
How to avoid it:
• Visit the manufacturer
• Ask for client references
• Check online reviews and certifications10. Focusing Only on Price, Not Value
The cheapest machine often becomes the most expensive in the long run.
Instead: Look for machines that offer durability, support, efficiency, and performance—even if they cost a bit more.
✅ Final Words from Hydroking Industries
Investing in the right injection moulding machine is about strategy, not just savings. At Hydroking Industries, we guide you at every step—from selection to service—ensuring your machine delivers unmatched performance and ROI.
Need expert advice? Visit: www.hydrokings.in or call +91-8090209080
Hydroking Industries – Powering Precision in Plastics.
