Focusing on Rapid Toolings and Production Toolings
Mold Design an Mold Build and Trial All In-House
100+ World-class Equipment to Reach ±0.01mm Tolerance
Familiar with mold standards: HASCO, DME, MISUMI, LKM.
Completed 12,000+ Projects With a Zero-failure Record
Mold design developed from your 2D/3D data
DFM and Moldflow validation
Balanced gating and optimized cooling
Structural robustness for high-volume production
Stability is engineered before steel is cut.
High-speed CNC, EDM, wire cutting, grinding
Dimensional control up to ±0.01 mm
Over 10,000 molds delivered to global customers
Familar with HASCO, DME, LKM Mold Standard
Precision is controlled throughout the build process.
Steel hardness verification
Core & cavity dimensional inspection
Strict Quality Control: IQC, IPQC, FQC
Mold Trial Report and Sample inspection
Each mold is validated— not just for approval.
"I want to congratulate Yuki for the great job she has done along these very important projects of 10 + 12 + 1 molds for Z***, so far. Now we have received the injected parts with very good quality, we are very pleased for this. In a month aprox, we will receive the molds (10 + 12) and we can verify the good quality we expect of the Alpine team. By sure, they are as good as the work done so far. Looking forward to develops new projects with Alpine."
Z*** Group
Purchasing Director
GM
Tooling Engineer
Our main quality control procedures for every export mold are as follows:
Mold Design Control
Mold Steel Hardness Inspection
Heat Treatment Hardness Inspection
Mold Electrodes Inspection
Mold Core and Cavity Steel Dimension Inspection
Mold Pre-Assembly Inspection
Mold Trial Report and Sample Inspection
Fixture Inspection
Final Inspection Before Shipment
Export Mold Packaging Inspection
Tool steel is the most widely used material in injection molds, primarily due to its high strength, excellent wear resistance, and long service life. Tool steel is suitable for most engineering plastics and long production runs. It is commonly used in medium to high-volume production molds.
Types: P20, NAK80, 718, 718H, 738, H13, S7, SKD61
Stainless steel is more expensive than tool steel. Stainless steel offers superior corrosion resistance, wear resistance, and dimensional stability, resulting in a longer service life. So,it is particularly suitable for projects requiring extremely high surface quality and cleanliness, such as optical products, medical devices, and food-grade components.
Types: S136, S136H, 420, 2083, 316L, 304
Aluminum molds have a lower cost than tool steel and stainless steel. Aluminum alloys are easy to process quickly and are inexpensive, but they have low hardness and poor wear resistance. They are suitable for producing prototype molds or small-batch production molds, with shorter mold life and faster lead times.Types: 7075, 6061, 5052