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Help CenterOEM Thick-Wall Square Cosmetic Jar Mold – 1*4 Cavities, PMMA Acrylic, Hot Runner, S136 Steel, 300K Shots, Sodick EDM Mirror Finish, IATF Certified
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Changzhou Hongxinyutai Precision Mold Co., Ltd., established in 2017, is a dedicated manufacturer of high-precision injection molds. Our OEM Thick-Wall Square Cosmetic Jar Mold is engineered specifically for producing durable, upscale cosmetic jars with thick walls. Featuring a 1×4 cavity configuration, PMMA acrylic product material, and a hot runner system, this mold delivers consistent quality and efficiency. Built with S136 steel and finished via Sodick EDM mirror finish, it guarantees over 300,000 shots of reliable production.
Our factory occupies 1,000-3,000 square meters and employs 51-100 skilled workers, ensuring every mold meets rigorous quality standards. We serve global markets including North America, South America, Europe, Southeast Asia, and beyond. With TS16969 certification, our manufacturing processes are aligned with automotive-grade quality management systems, giving you confidence in the mold’s longevity and precision.
Key Features & Technical Specifications
- Thick-Wall Design – Optimal for cosmetic jars requiring extra durability and a premium feel.
- 1×4 Cavity Layout – Balanced filling and efficient cycle times for medium-volume production.
- PMMA Acrylic Compatibility – High transparency and gloss finish perfect for luxury packaging.
- Hot Runner System – Reduces material waste, enhances part quality, and shortens cycle time.
- S136 Steel Construction – Exceptional corrosion resistance and hardness for extended mold life.
- Sodick EDM Mirror Finish – Achieves a glossy, scratch-free cavity surface that transfers flawlessly to the final product.
- 300,000 Shots Lifespan – Durable and cost-effective for long-run projects.
- TS16969 Certified Production – Stringent quality control ensures consistent output.
| Parameter | Specification |
|---|---|
| Cavities | 1 x 4 |
| Product Material | PMMA (Acrylic) |
| Mold Steel | S136 (H13 equivalent) |
| Runner System | Hot Runner (customizable) |
| Surface Finish | Sodick EDM Mirror Finish (Ra ≤ 0.1 μm) |
| Mold Life | ≥ 300,000 shots |
| Certification | TS16969 |
Why Choose This Mold?
- Precision & Consistency – Every cavity is machined with Sodick EDM to ensure dimensional accuracy and repeatable molding.
- Cost Efficiency – Hot runner minimizes scrap, while the long mold life reduces per-part tooling cost.
- Versatility – Ideal for square cosmetic jars with various cap styles and surface decoration.
- Easy Maintenance – S136 steel resists rust and wear; mirror finish reduces sticking and eases cleaning.
- Global Support – We ship from Jiangsu, Shanghai, or Shenzhen ports, with fast delivery to major markets worldwide.
Our team has extensive experience in cosmetic packaging molds. We provide full OEM services, from design adjustments to mold testing. The thick-wall design is particularly beneficial for premium skincare and makeup jars that require a heavy, luxurious feel. With hot runner technology, you save material and energy while achieving faster cycles.
Trust & Reliability
Since 2017, Changzhou Hongxinyutai has successfully delivered hundreds of precision molds to clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and domestic China. Our 51-100 highly trained employees operate a factory of 1,000-3,000 square meters, equipped with advanced machining centers and EDM machines.
We are proud to hold TS16969 certification, which reflects our commitment to quality management throughout the entire production process – from raw material inspection to final mold testing. This certification ensures that every mold we produce meets strict dimensional, durability, and performance standards. When you choose our OEM Thick-Wall Square Cosmetic Jar Mold, you are investing in a reliable tool that will boost your production efficiency and product quality.
Contact us today for a competitive quote and sample support. Whether you need customization in cavity count, gate location, or surface texture, we can tailor the mold to your exact requirements. Let our expertise help bring your cosmetic packaging vision to life.
Frequently Asked Questions (FAQ)
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Q: Can this mold be used for other materials besides PMMA?
A: Yes, the mold is optimized for PMMA acrylic, but with minor adjustments it can also process other thermoplastics like PETG, SAN, or PS. Contact our engineers to discuss your material. -
Q: What is the typical delivery time for this mold?
A: Standard lead time is 30-45 days after design approval, depending on complexity and current workload. We can expedite for urgent orders. -
Q: Do you offer mold trials before shipment?
A: Absolutely. We conduct trial runs using your specified material and provide samples for your approval before final shipment. -
Q: What maintenance is required for the S136 steel mold?
A: Regular cleaning and anti-rust treatment after use. The mirror finish reduces buildup, but we recommend periodic inspection of cavities and hot runner components every 50,000 cycles. -
Q: Can the cavity number be changed from 1×4?
A: Yes, we can design molds with different cavity counts (e.g., 1×2, 1×6) based on your production volume needs. Customization is welcome. -
Q: Is the hot runner system brand customizable?
A: We typically use reliable suppliers like Yudo, DME, or Husky. You can specify your preferred brand, and we will integrate it. -
Q: What is the warranty period for this mold?
A: We offer a 1-year warranty against defects in workmanship under normal use. We also provide lifetime technical support.
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