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Home > Packaging & Printing > Packaging Bags > Cosmetic Packaging Bag > Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up thumbnail-2

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up thumbnail-3

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up thumbnail-4

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up thumbnail-5

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up photo-1

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up photo-2

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up photo-3

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up photo-4

Custom Thick-Wall Plastic Molding for Cosmetic Packaging: IATF 16949, S136 Steel, Robotic Arm Pick-up photo-5

Product Spotlights

Custom thick-wall injection mold for cosmetic packaging made from S136 steel with robotic arm pick-up, compliant with IATF 16949. Delivers high precision, 500K+ shot life, fast cycle times, and flawless surface finish. Trusted by global brands with 51-100 staff, shipped from Jiangsu/Shanghai/Shenzhen.

Negotiable MOQ: 5000 Pieces (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, S136 Steel (AISI 420 Modified)

Application:

Cosmetic Packaging

Mold Type:

Injection Mold, Thick-Wall Design

Contact Supplier Request Quote Chat Now

Changzhou Hongxinyutai Precision Mold Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

Jiangsu，changzhou

Delivery Detail:

30 days

Product Details
Company Profile
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Material Other, S136 Steel (AISI 420 Modified)

Application Cosmetic Packaging

Mold Type Injection Mold, Thick-Wall Design

Certification IATF 16949 (TS16969 Compliant)

Automation Robotic Arm Pick-up System

Cavity Count Customizable (1-8 cavities)

Mold Base LKM Standard or Custom

Surface Finish Polished to SPI A-2 or Custom

Hardness 48-52 HRC

Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd., a dedicated manufacturer established in 2017 with over 1,000–3,000 square meters of production space and a skilled team of 51–100 employees. Our Custom Thick-Wall Plastic Molding for Cosmetic Packaging combines decades of injection expertise with advanced automation to deliver molds that meet the highest standards of precision, durability, and repeatability. Built with IATF 16949 (based on TS16969) management principles, each mold is engineered using premium S136 steel and equipped with robotic arm pick-up systems, ensuring consistent production of thick-wall cosmetic containers with minimal cycle time and zero human error.

Below we detail the technical advantages and value propositions that make our molds a preferred choice for global cosmetic brands.

Key Features & Technical Advantages

Premium Steel Selection: Mold cavities and cores are machined from S136 steel (AISI 420 modified), offering high corrosion resistance, excellent polishability to SPI A-2 finish, and hardness of 48–52 HRC. This ensures long mold life (500,000+ shots typical) and low maintenance.
Thick-Wall Molding Expertise: Our molds are specially designed for cosmetic packaging with wall thicknesses of 2–8 mm, using optimized gate and cooling layouts to reduce sink marks, warp, and cycle time.
Robotic Arm Pick-up System: Integrated with robotic arm pick-up for automatic part ejection and placement, eliminating manual handling, reducing defects, and enabling lights-out production.
Precision & Consistency: Machined on high-speed CNC and EDM equipment, our molds maintain dimensional tolerances of ±0.01 mm, ensuring each cosmetic bottle, jar, or cap fits perfectly in assembly.
IATF 16949 Quality Framework: Our production process follows IATF 16949 (TS16969) clauses – from design FMEA through PPAP – ensuring traceability, process control, and risk mitigation.
Customizable Configurations: Multi-cavity (1 to 8), hot runner or cold runner, with unscrewing or collapsible core options available for complex cosmetic shapes.

Typical Mold Specifications

Parameter	Value / Range
Mold Steel	S136 (AISI 420 Modified), 48–52 HRC
Cavity Count	1–8 (custom per part size)
Mold Base	LKM standard or custom, up to 800 x 1000 mm
Cycle Time (thick-wall)	20–45 seconds depending on wall thickness
Part Material	PP, ABS, PETG, Tritan, Acrylic, etc.
Surface Finish	SPI A-2 (mirror) or textured (MT-11010)
Gate Type	Submarine, edge gate, or hot tip

Benefits for Cosmetic Brands

Faster Time-to-Market: Our streamlined mold manufacturing (30–45 days for single cavity) and robotic pick-up integration reduce production ramp-up.
Consistent Quality: IATF 16949 process control ensures every part meets strict cosmetic standards (no flash, no sink marks, high gloss).
Cost Efficiency: Robotic pick-up reduces labor cost and scrap rate; S136 steel extends mold life, lowering per-part cost over high volumes.
Design Flexibility: We support your custom designs – from unique bottle shapes to intricate undercuts – via 3D CAD and mold flow analysis.

Why Choose Hongxinyutai?

Since 2017, we have grown to occupy a 1,000–3,000 sqm facility with 51–100 experienced employees. Our molds are shipped to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and domestic market. We deliver from Jiangsu, Shanghai, and Shenzhen ports with reliable packaging to protect mold integrity. Every mold undergoes rigorous testing before shipment, including trial runs on injection machines to ensure your thick-wall cosmetic parts meet specifications.

Our commitment to IATF 16949 principles means you benefit from continuous improvement, defect prevention, and complete documentation (control plan, PFMEA, etc.). We also offer after-sales support, spare parts, and mold maintenance guidance.

Contact us today to discuss your custom thick-wall cosmetic packaging project. Let our technical team provide a competitive quotation and production timeline.

Frequently Asked Questions

Q: What materials can you mold for thick-wall cosmetic packaging?
A: We can mold a wide range of thermoplastics including PP, ABS, PETG, Tritan, Acrylic, SAN, and PC. For thick-wall parts, we recommend materials with low shrinkage and good flow like PETG or Tritan for high clarity.
Q: What is the typical lead time for a custom mold?
A: Lead time depends on cavity count and complexity. For a single-cavity mold with robotic pick-up, we typically deliver in 30–45 days. Multi-cavity or complex molds may require 50–60 days.
Q: What is the minimum order quantity (MOQ)?
A: We do not have a fixed MOQ for mold orders. For production parts, MOQ is negotiable and usually starts at 5,000 pieces per cavity.
Q: Is your mold certified for IATF 16949?
A: Yes, our quality management system is compliant with IATF 16949 (based on TS16969). We provide PPAP, control plan, and MSA reports upon request.
Q: Can you handle undercuts or unscrewing mechanisms for cosmetic caps?
A: Absolutely. We offer collapsible cores, unscrewing systems, and slide actions to produce complex shapes such as threaded caps, snap-fit closures, and tamper-evident features.
Q: How does the robotic arm pick-up system improve production?
A: The robotic arm automatically removes the finished part from the mold, reduces cycle time by 5–10 seconds, prevents human touch contamination, and enables unattended operation for high-volume runs.
Q: What surface finish can you achieve on the molded part?
A: With S136 steel polished to SPI A-2, we achieve a mirror-like finish. We also offer texture finishes (from MT-11010 to MT-11050) for a matte or soft-touch appearance.
Q: Do you provide samples or trial shots before mass production?
A: Yes, we provide trial shots (typically 100–200 parts) for customer approval. We also offer mold flow analysis (Moldflow) to predict filling, cooling, and warpage before steel cutting.