Home Cases

Save Money on Molds: 4 Maintenance Tips to Extend Cavity & Core Life

Certification
China Dongguan Heya Precision Mold Co., Ltd certification
Customer Reviews
We attach great importance to precision. Hoya's molds have an error of only ±0.005mm, and can be used right from the first try. Although Heya is new to exporting, it has a very good understanding of automotive molds and is truly trustworthy!

—— Nguyễn Văn Hiếu

Heya's molds are accurate to 0.004mm and have excellent corrosion protection. Delivery is fast, within 3 weeks, definitely better than domestic suppliers!

—— Somchai Phetchakul

We needed a precise hook structure. Hoya immediately provided excellent advice based on the 3D design, resulting in a 100% perfect fit without any adjustments. Despite being a new exporter, Heya truly understood our needs!

—— Rina Sari

The mounting holes need to be very precise. Heya's mold accuracy is ±0.005mm, allowing for immediate installation. Responsive to design revisions, very professional for a new supplier!

—— Lim Chee Seng

Providing customized corrosion resistant solutions for us. Mold life in humid & hot environments increased by 2 times. Local service team responds quickly.

—— Bahasa Malaysia

I'm Online Chat Now

Save Money on Molds: 4 Maintenance Tips to Extend Cavity & Core Life

August 31, 2025
Latest company case about  Save Money on Molds: 4 Maintenance Tips to Extend Cavity & Core Life
Key Takeaways
  • Pain Point Solved: Short mold life (e.g., 200,000 cycles) and high replacement costs.
  • Core Value: Extend mold life to 500,000+ cycles and save 40% on replacements.
Step-by-Step Implementation
1. Clean Gently After Each Use
  • Mistake: Steel wool scratches cavity surfaces (ruins mirror finishes).
  • Correct Method: Use Heya’s custom cleaning kit (non-abrasive pads + specialized cleaner) to protect Ra ≤0.005μm surfaces.
2. Inspect for Wear Weekly

Focus on high-stress areas:

  • Cavity edges (prone to chipping).
  • Core surfaces (susceptible to corrosion).
  • Heya Tool: Free maintenance checklist + recommendations for surface roughness testers.
3. Lubricate Moving Parts Regularly
  • Frequency: Every 5,000 cycles.
  • Product Choice: Heya-recommended high-temperature lubricant (withstands 300℃) to avoid grease melting and contaminating parts.
4. Store Molds Properly During Downtime
  • Environment: 20±5℃ temperature, ≤50% humidity.
  • Protection: Coat cavities with anti-rust oil + seal with plastic film. Heya offers custom storage racks for long-term downtime.



Contact Details
Dongguan Heya Precision Mold Co., Ltd

Contact Person: Mr. luo

Tel: 13794925533

Fax: 86----0769-81501733

Send your inquiry directly to us (0 / 3000)