The price of a mold base is primarily influenced by the following factors:
- Dimensions and Specifications• Larger length, width, and height increase steel consumption, leading to higher prices.• Standard models are typically cheaper than custom non‑standard ones.
- Material Type• Common steel grades: S50C, P20, SS420, 718H, etc. Different materials vary significantly in cost.• Materials with higher hardness and wear‑resistance requirements are more expensive.
- Accuracy Grade• High‑precision mold bases (e.g., for precision molds) require stricter processing, multiple heat treatments, and fine machining, which substantially increase costs.
- Brand and Origin• Well‑known brands (e.g., Changhui, Yokohama, Desheng) often carry a price premium.• Imported mold bases (European, Japanese brands) are usually 30%–50% more expensive than domestic ones.
- Processing Complexity• Features such as oil circuits, cooling channels, or special guiding structures add cost.• Multi‑cavity mold bases or those requiring special CNC/EDM machining incur additional expenses.
- Order Quantity• Bulk purchases can lower the unit price, while small‑batch or single‑piece custom orders are more expensive.
- Surface Treatment and Accessories• Processes like nitriding, chrome plating, or additional components (e.g., ejector plates, push plates) increase the price.
Estimated Price Range:
Small standard two‑plate mold bases (e.g., 20 cm × 20 cm): a few hundred to a thousand yuan.
Medium‑to‑large precision mold bases (e.g., for automotive molds): may range from tens of thousands to hundreds of thousands of yuan.
It is recommended to request a quotation directly from mold‑base suppliers with detailed technical requirements.
