Thick-Wall Cosmetic Injection for Luxury Brands: 1*4 Cavities, S136 Hardened Steel, Scratch-Free Production
Product Spotlights
Introduction
At Changzhou Hongxinyutai Precision Mold Co., Ltd., we specialize in delivering high-precision injection molds for luxury brands. Our Thick-Wall Cosmetic Injection Mold with 1*4 cavities, crafted from premium S136 hardened steel, ensures scratch-free production and exceptional durability. Since 2017, our 1,000-3,000 m² factory and team of 51–100 professionals have served global markets, including North America, Europe, and Asia. This mold is engineered to meet the stringent demands of high-end cosmetic packaging, providing consistent quality and long service life.
Product Features & Technical Specifications
- Thick-Wall Capability: Designed for products with wall thickness exceeding standard tolerances, ideal for luxury cream jars, lipstick cases, and premium pumps.
- 1*4 Cavity Configuration: Optimized balance for high-volume production while maintaining individual cavity precision, reducing cycle time and cost per part.
- S136 Hardened Steel Construction: Corrosion-resistant, pre-hardened to 48–52 HRC for high wear resistance and mirror polish ability.
- Scratch-Free Surface Treatment: Advanced polishing and coating techniques ensure a flawless finish, preventing surface defects during molding and handling.
- TS16969 Certified Quality System: Rigorous process control from design to trial run, ensuring consistent repeatability and compliance with automotive-grade standards (applicable to cosmetic packaging).
- Customizable Cooling System: Optimized conformal cooling channels for uniform temperature distribution, reducing warpage and improving cycle efficiency.
- Easy Maintenance: Modular design with standardized components allows quick cavity changes and reduced downtime.
| Parameter | Specification |
|---|---|
| Cavity Count | 1*4 (4 cavities) |
| Steel Grade | S136 (Equivalent to 1.2083) |
| Hardness (HRC) | 48–52 |
| Surface Finish | SPI A-1 (Mirror) or as requested |
| Mold Life (Estimated) | 1,000,000+ cycles |
| Injection System | Hot runner or cold runner (optional) |
Customer Benefits
- Zero Defect Production: The scratch-free technology eliminates cosmetic rejects, reducing waste and rework costs by up to 30%.
- Extended Mold Life: S136 steel and precision heat treatment guarantee millions of cycles without significant wear, lowering your total cost of ownership.
- Faster Time-to-Market: Our experienced team provides rapid prototyping and mold trials, with lead times starting from 25 working days.
- Global Compliance: TS16969 certified processes ensure consistent quality for international brand requirements.
- Customization Flexibility: We work closely with your design team to optimize part geometry, gate location, and ejection system for your specific product.
Trust & Reliability
Backed by 7+ years of industry experience, Changzhou Hongxinyutai Precision Mold has shipped hundreds of cosmetic molds to clients in over 15 countries. Our factory spans 1,000–3,000 m² with advanced CNC, EDM, and wire-cutting equipment. Every mold undergoes strict testing before shipment, including dimensional inspection and trial runs. We offer comprehensive after-sales support, including spare parts, maintenance guides, and online troubleshooting. Choose Hongxinyutai for molds that elevate your luxury brand's packaging to the next level. Contact us today for a quote or technical consultation.
Frequently Asked Questions (FAQ)
Q1: What is the typical lead time for this Thick-Wall Cosmetic Injection mold?
A: Standard lead time is 30–45 working days, depending on complexity. Urgent orders can be expedited to 25 working days upon request.
Q2: Can you customize the cavity layout from 1*4 to other configurations?
A: Yes, we offer flexible cavity designs: 1*2, 1*4, 1*8, 2*4, etc. The 1*4 design is optimized for medium-volume production of thick-wall parts.
Q3: What materials are compatible with this mold?
A: It works with most thermoplastic materials used in cosmetic packaging, such as PP, ABS, SAN, PMMA, PC, and PETG. For specific material, we can adjust cooling and gate design.
Q4: How do you ensure scratch-free production for high-gloss surfaces?
A: We apply a multi-step polishing process followed by a protective coating (e.g., DLC or TiN) on critical surfaces. Strict handling protocols during mold assembly and testing prevent any scratches.
Q5: What is the warranty period for your molds?
A: We provide a standard 12-month warranty against manufacturing defects, covering parts and labor. Extended warranties are available.
Q6: Can you provide samples before mass production?
A: Absolutely. We offer trial shots (usually 100–500 parts) for your approval. Sample costs are deductible from the final order.
Q7: Do you ship to our country? What are the shipping options?
A: We ship globally via sea, air, or courier (DHL, FedEx). Main ports: Jiangsu, Shanghai, Shenzhen. We handle all export documentation.
Q8: Is the mold compatible with all injection molding machines?
A: The mold base follows standard sizes (e.g., DME or HASCO). We can customize the locating ring, bolt pattern, and ejector system to match your machine.
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