Many footwear manufacturers face mismatching issues between foaming machines and molds, repeated debugging, low yield and multi-supplier coordination troubles during PU sole production. We provide professionally matched single density PU shoe molds that are fully compatible with Haifeng low-pressure foaming machines, enabling one-stop delivery of equipment + molds with zero adaptation cost and direct mass production.
Technical Specifications
| Parameter | Detailed Specifications |
|---|---|
| Mold Type | Single density PU shoe sole mold, fully matched with Haifeng PU Low Pressure Foaming Machine For Shoe Soles |
| Base Material | High-grade aluminum alloy / cast steel, optional by production demand |
| Molding Cycle | 3–5 minutes per pair, optimized for Haifeng foaming machine parameters |
| Compatible Materials | Polyurethane polyol + isocyanate system, perfectly adapted to conventional low-pressure foaming formulas |
| Dimensional Accuracy | ±0.1mm, strict full-process quality control for stable batch consistency |
| Service Life | Aluminum mold: ≥30,000 shots; Steel mold: ≥80,000 shots under standard maintenance |
| Cavity Layout | 1 pair per set, customizable multi-cavity solution for mass production lines |
| Heating Method | Electric heating / steam heating, matching your existing production line configuration |
| Warranty | 1-year structural quality guarantee, unified technical support from Haifeng |
| Certifications | Process meets CE standard, ISO9001 quality system. View 【内链：About Us】 for full details |
| Brand | Haifeng Matching Solution |
Application Scenarios
- Safety shoes, work shoes and industrial protective shoe soles
- Casual shoes, sneakers and walking shoe midsoles & outsoles
- Rain boots, labor protection boots and integrated shoe soles
- Compatible with rotary and linear PU foaming production lines
Core Advantages
1. Factory-Parameter Matching, Ready-to-Use After Delivery
The gating system, injection port size and exhaust structure are fully designed according to Haifeng foaming machine parameters, eliminating adaptation debugging. You can start mass production directly after delivery, avoiding repeated trial production and material waste.
2. Strict Quality Control From Premium Cooperative Manufacturers
We cooperate with mature professional mold factories in the industry, implementing full-process quality control from material selection, CNC machining to surface hardening treatment, ensuring every set of molds meets precision and durability standards.
3. One-Stop Procurement, Reduced Coordination Cost
We provide unified quotation, delivery and acceptance for equipment and molds. You don’t need to coordinate with equipment factory and mold factory separately, which greatly shortens project launch cycle and reduces communication costs.
4. Optimized Flow Design, Stable Molding Quality
Combined with rich PU foaming process experience, we optimize the runner and exhaust structure of the mold. Finished soles have uniform internal density, no visible pores, and consistent hardness across the whole sole, maintaining high first-pass yield in long-term production.
5. Unified After-Sales Support, Fast Problem Response
Both equipment and molds are supported by Haifeng technical team. When production problems occur, you don’t need to communicate with multiple suppliers. We provide one-stop troubleshooting to minimize downtime loss.
6. Full Customization & Fast Mold Opening
Support custom development according to your sole drawings, pattern design and hardness requirements. Mature mold development process ensures short lead time, helping you quickly launch new shoe styles to seize market opportunities.
Warranty & After-Sales Service
- 1-year structural quality warranty for the mold body
- Professional on-site mold trial and process parameter debugging
- Lifetime technical guidance for mold maintenance and process optimization
- Unified after-sales service for both equipment and molds
- View Cases for our global footwear industry project cases
