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OEM Thick-Wall Cosmetic Compact Injection Service: 1x4 Hot Runner S136 Steel Mold, Mirror Finish, ABS/PMMA, IATF 16949
Product Spotlights
OEM thick-wall cosmetic compact injection service featuring 1x4 hot runner S136 steel mold with mirror finish. Combines precision tolerances, long mold life (1M+ shots), and TS16969 quality control. Compatible with ABS/PMMA, offering cost savings from reduced waste and fast 25–35 day lead time.
Negotiable
MOQ: 5000 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Service Type:
OEM Injection Molding
Mold Material:
S136 Steel
Runner Type:
Hot Runner (1x4)
Payment & Shipping
Payment Methods:
Port of Shipment:
Jiangsu，changzhou
Delivery Detail:
30 days
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Service Type
OEM Injection Molding
Mold Material
S136 Steel
Runner Type
Hot Runner (1x4)
Cavity Count
1x4
Surface Finish
Mirror Finish
Plastic Materials
ABS / PMMA
Application
Cosmetic Compact (Thick-wall)
Certification
TS16969
Processing
Injection Molding
Design Support
Customizable
Founded in 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. is a specialized manufacturer with a 1,000–3,000 m² facility and 51–100 skilled employees. We deliver OEM thick-wall cosmetic compact injection molding services that combine precision engineering with cost-efficiency. Our 1x4 hot runner S136 steel mold with mirror finish is specifically designed for cosmetic compacts made of ABS or PMMA. Every mold is produced under the TS16969 quality management system, ensuring consistent output and long-term reliability. Whether you need a standard compact or a fully customized design, our team provides end-to-end support from prototype to mass production.
Product Features & Technical Specifications
- Thick-Wall Design Expertise – Optimized cavity fill and cooling for uniform shrinkage and zero warpage in thick-wall cosmetic compacts.
- 1×4 Hot Runner System – Reduces sprue waste by over 30%, improves cycle time, and ensures consistent material flow to each cavity.
- S136 Steel Mold Core & Cavity – High-grade stainless tool steel offers excellent corrosion resistance, hardness (HRC 48-52), and polishability for long production runs (1,000,000+ shots).
- Mirror Finish Cavity Surface – Achieved through diamond paste polishing, delivering a surface roughness Ra ≤ 0.02 μm, ideal for glossy cosmetic packaging.
- Material Compatibility – Processed verified ABS and PMMA (acrylic) with optimal melt temperature control and venting to avoid flow marks or bubbles.
- Precision Tolerances – Molded parts maintain dimensional accuracy within ±0.05 mm, ensuring tight closure and consistent product appearance.
- TS16969 Certified Process – Our quality system covers design review, mold validation, PPAP, and in-process inspection, meeting automotive-level quality standards.
| Parameter | Specification |
|---|---|
| Mold Type | Hot Runner, 1x4 Cavity |
| Steel Grade | S136 (AISI 420 modified) – Hardness HRC 48-52 |
| Surface Finish | Mirror Finish (Ra ≤ 0.02 μm) |
| Plastic Materials | ABS, PMMA (Acrylic) |
| Mold Life Expectancy | ≥ 1,000,000 cycles with proper maintenance |
| Part Weight Range | 5 – 50 g (thick-wall compact) |
| Certification | TS16969 |
Key Benefits for Your Business
- Cost Savings – Hot runner technology eliminates cold runner waste, reducing material cost per part by up to 15%.
- Faster Time-to-Market – Our experienced engineers complete mold design in 3–5 days and sample delivery within 25–35 days.
- Superior Aesthetics – Mirror cavity finish gives your cosmetic compacts a high-gloss, defect-free surface that elevates brand image.
- Reliable Quality – TS16969 control plan ensures every batch meets strict dimensional, cosmetic, and functional requirements.
- Customization Flexibility – We accept multi-color MIM overmolding, insert placement, logo embossing, and custom cavity textures.
Since 2017, Changzhou Hongxinyutai Precision Mold has served over 100 clients across North America, Europe, Southeast Asia, and the Middle East. Our factory operates 24/7 with a dedicated QC team performing first-article inspection, SPC monitoring, and final packing check. We have successfully delivered more than 500 cosmetic compact molds, with average customer satisfaction rating above 98%. With ports in Jiangsu, Shanghai, and Shenzhen, we offer seamless global logistics. Choose our OEM thick-wall cosmetic compact injection service to combine precision, durability, and cost-effectiveness—contact us today for a free feasibility review and mold quotation.
Frequently Asked Questions (FAQ)
-
Q: What plastic materials are suitable for your process?
A: Our molds are optimized for ABS and PMMA (acrylic). We can also process ABS/PMMA blends or other engineering plastics upon request with minor mold adjustments. Please inform us of your specific material requirements. -
Q: What is the typical mold life and maintenance requirement?
A: With S136 steel and proper upkeep (lubrication, cleaning, hot runner nozzle check), the mold can achieve 1–2 million shots. We provide a maintenance guide and optional periodic service contracts. -
Q: Can you produce molds with more than 4 cavities?
A: Yes, we offer cavity counts from 1 to 32. The 1×4 configuration is our standard for thick-wall compacts, but we can design family or multi-cavity molds according to your volume needs. -
Q: What is the lead time for a new mold?
A: Typically 25–35 working days for a new mold from design approval to T0 sample. Complex textures or additional inserts may extend the timeline by one week. -
Q: Do you provide sample inspection reports?
A: Yes, each sample shipment includes a full dimensional report with CMM data, visual inspection record, and material test certificate (if required). PPAP documents are available for approval. -
Q: What is the minimum order quantity (MOQ)?
A: For new mold samples, MOQ is 200–500 pieces. For mass production after validation, MOQ can be negotiated from 10,000 pieces per order. We also accept smaller volumes for market testing. -
Q: Is your process certified for automotive and cosmetic industries?
A: Our entire injection molding process adheres to the TS16969 quality system. While primarily designed for cosmetics (IATF 16949 compatible), we also supply interior parts for automotive due to our strict process controls. -
Q: Can you handle custom colors or multi-material overmolding?
A: Yes, we support in-house color matching with masterbatch and offer two-shot (overmolding) for soft-touch handles or different color layers. Please share your design for feasibility analysis.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2017
Factory Size
1,000-3,000 square meters
Total Employees
51 - 100 People
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