• Client’s Problem: A packaging manufacturer struggled with inconsistent thread sealing on cosmetic bottle caps due to ±0.03mm dimensional deviations in core pins. Failed caps caused leakage during testing, delaying product launches.
• Our Approach: Root Cause: Outdated grinding tools and thermal distortion in competitor’s process. Precision Fix: Machined core pins using Hardinge CNC lathes with hydrostatic bearings (±0.005mm repeatability). Applied Böhler steel with OEM heat treatment to minimize residual stress. Verified geometry with Zeiss CMM and simulated mold flow for optimal thread engagement.
• Result: 99.8% cap sealing success rate in batch trials. Reduced client’s production downtime by 40%. Secured a 3-year exclusive supply contract for their premium cosmetics line.
Multi-Cavity Mold Components
A medical device manufacturer encountered dimensional instability in their 32-cavity syringe mold cores, resulting in ±0.015mm variation and flash formation. Their existing vendor's roughing strategy caused tool deflection in deep ribs.
• Our Approach: Process Breakdown: High-Speed Hard Milling (HSM): Employed Makino F5 with 42,000 RPM spindle for semi-finishing (radial engagement <15%) Used Sandvik Coromant CBN tools for hardened steel (58 HRC) machining EDM Finishing Protocol: Applied Sodick AQ550L with 0.02mm copper electrodes for rib corners (Ra 0.1μm)
• Result: Achieved ±0.005mm core-to-cavity match.
Eliminated 100% flash-related rejects.
Reduced electrode consumption by 40% through adaptive EDM.
Client approved our process as their new gold standard
What people Say
What people Say
Dear Linda, Thank you for your email. We just tested these parts and they work great. The precision and quality of the parts were beyond our expectations, and they fit perfectly into our X2770 mold. Your team was also incredibly responsive and professional throughout the entire process, from initial inquiry to delivery. I hope you can keep it up, we will have more projects to send you.
Hello Linda, We’ve been working with your company for over a year now, and we couldn’t be happier with the results.The inserts and mold core you’ve supplied have consistently met our high standards for precision and durability. Your attention to detail and commitment to quality truly set you apart from other suppliers. Additionally, your delivery is also very timely, Thank you for being such a reliable partner and I love working with you.
Hi Merry, I recently placed an order for sliders, and I’m thrilled with the results! The parts were delivered on time, and the quality was impeccable. Your technical team also provided excellent support during the design phase, ensuring that the components met our exact specifications. It’s rare to find a supplier that combines such high-quality products with exceptional service. We’ll definitely be coming back for future projects!
