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Help CenterOEM Thick-Wall Cosmetic Compact Mold With 1*4 Cavities, Hot Runner, Hardened S136 Steel, 300K Shots Life
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Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. – your reliable partner for high-performance injection molds. Since our establishment in 2017, we have grown to a 1,000–3,000 m² factory with 51–100 skilled employees, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. Our TS16969 certified production system ensures consistent quality and precision. Today, we proudly present our OEM Thick-Wall Cosmetic Compact Mold, engineered with a 1×4 cavity configuration, hot runner system, hardened S136 steel, and a guaranteed life of 300,000 shots. This mold is specifically designed to produce thick-wall cosmetic compacts with superior dimensional stability and surface finish, helping your brand stand out in the competitive beauty packaging market.
Our mold combines advanced hot runner technology with premium material selection. The hardened S136 steel offers excellent corrosion resistance and wear resistance, ensuring long-term production reliability. The 1×4 cavity layout optimizes output without sacrificing part quality, while the hot runner system reduces material waste and cycle time. Below you will find detailed technical specifications, product advantages, and frequently asked questions to help you make an informed decision.
Key Technical Specifications
| Parameter | Details |
|---|---|
| Steel Grade | Hardened S136 (HRC 48–52) |
| Cavity Count | 1 x 4 (Individual inserts) |
| Runner System | Hot runner (single drop per cavity, gate type customizable) |
| Mold Life Guarantee | 300,000 shots (under normal maintenance) |
| Cooling System | Optimized baffle/circuit cooling; conformal cooling optional |
| Surface Finish | Mirror polished (SPI A1) or fine texture (up to customer spec) |
| Max Product Weight | Approx. 10–30 g per cavity (depends on wall thickness) |
Product Features & Advantages
- Thick-Wall Capability: Our mold is specifically designed for cosmetic compacts with thick walls (2–5 mm typical), ensuring uniform filling and minimal warpage. The hot runner system maintains melt flow stability, reducing internal stresses.
- High Durability: Hardened S136 steel provides outstanding wear resistance and corrosion protection, extending mold life beyond 300,000 shots with proper maintenance. This translates to lower cost per part for your production.
- Hot Runner Efficiency: Eliminates cold runner waste, reduces cycle time by 15–30% compared to cold runner molds, and enables automatic degating for clean part separation.
- Precision Tolerances: Machined with CNC and EDM to achieve cavity tolerances of ±0.01 mm, ensuring consistent wall thickness and tight-fitting compacts.
- Customizable Cooling: We design cooling channels based on your part geometry to achieve uniform temperature distribution, minimizing cycle time and improving part quality.
- Easy Maintenance: Modular insert design allows quick replacement of individual cavities if needed, reducing downtime.
- Global Compatibility: Mold base and hot runner controller can be configured to match your injection molding machine (e.g., clamping force, nozzle dimensions).
Why Choose Changzhou Hongxinyutai?
With over 6 years of specialized experience (since 2017) in precision mold manufacturing, we have delivered thousands of molds to customers across 14+ market regions including North America, Europe, Southeast Asia, and the Middle East. Our factory of 1,000–3,000 m² houses advanced equipment such as CNC machining centers, EDM machines, and coordinate measuring machines (CMM). Our team of 51–100 technicians ensures each mold undergoes rigorous testing before shipment. We hold TS16969 certification (a standard for quality management in tooling and mold making), which reflects our commitment to consistent quality and continuous improvement. We also offer comprehensive after-sales services, including mold trial support, troubleshooting, and spare parts supply. All molds are shipped from Jiangsu, Shanghai, or Shenzhen ports with full export packaging.
By choosing our Hardened S136 hot runner mold for your thick-wall cosmetic compact, you are investing in reliability, efficiency, and long-term cost savings. Contact us today with your product drawings or specifications to receive a customized quotation and 3D mold design proposal. Our engineers are ready to support your project from concept to mass production.
Frequently Asked Questions (FAQ)
-
What resin materials can this mold process?
This mold is compatible with most thermoplastic resins used for cosmetic compacts, such as PP, ABS, SAN, PMMA, and PC. Hot runner temperature zones can be adjusted for different material grades. -
Is the mold base included?
Yes, the mold comes with a standard mold base (e.g., LKM or DME type) that fits common injection molding machines. We can customize the clamping plate and knockout pattern to match your machine. -
Can the 4 cavities produce different colors or materials?
Yes, individual cavity gating can be isolated for multi-color or multi-material injection if a special hot runner manifold is designed. Please discuss your requirement with our engineers. -
What is the typical lead time for this mold?
Standard lead time is 30–45 days after design approval, depending on cavity complexity and surface finish requirements. Rush delivery is available upon request. -
Do you provide a mold trial service?
Yes, we offer mold trial at our factory before shipment. We can also arrange trial at your preferred molding shop if needed (additional cost may apply). -
How do you ensure the mold life of 300,000 shots?
We use hardened S136 steel (HRC 48–52) for cavities and cores, combined with optimized heat treatment and proper maintenance recommendations. The guarantee is based on standard injection parameters and regular cleaning/lubrication. -
Can the surface finish be customized?
Absolutely. We can achieve mirror polish (SPI A1, A2), fine texture (MT-11000, MT-11010), or any customer-specified finish. Texturing can be done by EDM or chemical etching. -
What is your payment term and shipping method?
Typical terms: 30% deposit, 70% before shipment (or L/C at sight). We ship via air freight or sea freight from Jiangsu/Shanghai/Shenzhen ports. Export documentation and insurance are included.
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