Plastic panel mold

We specialize in custom plastic panel mold development, plastic panel component production, and optional assembly services—not finished product trading. Our molds are engineered to match your plastic panels’ unique needs (e.g., large-area flatness, decorative textures, functional cutouts) , with tailored designs, high-performance material compatibility, and optimized injection molding to deliver high-quality plastic panel parts for electronics, furniture, and home appliances.

1. Custom Mold Structures: Tailored to Plastic Panel Requirements

Plastic panels (e.g., TV back panels, furniture door panels, appliance control panels) demand strict flatness, aesthetic appeal, and integration of functional features—our mold structures are customized to address these key demands:

Cavity & Core: Machined via high-precision large-format CNC machining (tolerance as tight as ±0.03mm for flatness) to replicate critical features—such as large flat surfaces (size up to 1200×800mm, flatness error ≤0.5mm/m), decorative textures (e.g., wood grain, matte finish, laser-engraved patterns), and functional cutouts (for buttons, ports, or hinges, hole tolerance ±0.02mm). For panels with rib reinforcement (to prevent bending), the mold’s core design ensures uniform rib thickness (1–2mm) and full material filling, avoiding sink marks on the visible surface.

Gating System: Designed to avoid visible defects on large panel surfaces and ensure even material flow. For large panels (size ≥500mm), hot runner systems with multi-point sequential gates are used—they distribute plastic evenly across the cavity, reducing warping (a major issue for large flat parts) and material waste by 18–25%. For small-to-medium panels (size ≤300mm), edge gates positioned at non-visible edges eliminate surface marks and post-molding trimming.

Cooling System: Optimized for large, thin-walled panels (thickness 1–3mm). Conformal cooling channels (matching the panel’s shape) and evenly spaced cooling plates ensure uniform heat dissipation—critical for maintaining flatness (no bowing or twisting) and reducing cycle time by 30–40%. For panels with localized thickened areas (e.g., around cutouts), additional cooling pins are added to prevent shrinkage or cracks.

Ejection System: Uses stripper plates (for large flat panels) or ejector pins (arranged in dense, uniform matrices at non-visible areas) to avoid surface damage. Gentle, balanced ejection force prevents bending of large panels and ensures decorative textures/printing remain intact—preserving the panel’s aesthetic value.

2. Suitable Plastic Materials: Matched to Plastic Panel Applications

Plastic panels face visual scrutiny (appearance), environmental exposure (UV rays, moisture), and occasional impact—we select materials based on aesthetics, durability, and use scenarios:

ABS (Acrylonitrile Butadiene Styrene): Ideal for decorative and functional panels (e.g., furniture door panels, appliance control panels). Offers excellent surface finish (supports painting, printing, or vacuum plating), good impact resistance (no cracking from light impacts), and moderate rigidity—suitable for indoor, low-temperature-fluctuation environments.

PC (Polycarbonate): Perfect for high-transparency or high-temperature panels (e.g., LED light panels, automotive interior panels). Features high light transmittance (85–90%, for backlit panels), heat resistance (up to 130°C), and shatterproof properties—withstands UV exposure (no yellowing) and harsh operating conditions (e.g., near heat sources).

PP (Polypropylene): Used for lightweight, cost-effective panels (e.g., storage cabinet panels, small appliance back panels). Provides good chemical resistance (to water, cleaning agents), low density (reduces product weight), and easy processing—suitable for non-decorative, low-stress indoor scenarios.

ABS+PC Blend: Great for high-performance panels (e.g., electronic device front panels, industrial control panels). Combines ABS’s surface finish quality with PC’s heat/impact resistance—supports both decorative treatments and durability, ideal for devices requiring both aesthetics and reliability.

FR-PC/FR-ABS (Flame-Retardant Grades): Suitable for electronic/electrical panels (e.g., power supply panels, server cabinet panels). Meets UL94 V-0 flame-retardant standards, offers heat resistance, and maintains structural integrity in case of fire—critical for safety-focused applications.

3. Injection Molding Process: Optimized for Plastic Panel Quality

Our injection molding process is fine-tuned to meet plastic panels’ flatness, aesthetic, and large-size demands, with these core advantages:

Flatness Guarantee: Low-pressure (60–90MPa) and slow-injection-speed (20–40mm/s) parameters ensure uniform material filling—large panels have flatness error ≤0.5mm/m, avoiding bowing that affects assembly. Post-molding annealing treatment relieves internal stress, further stabilizing flatness.

Aesthetic Precision: Mold cavity polishing (Ra ≤0.2μm for glossy panels) and texture engraving (precision ±0.01mm for patterns) ensure consistent surface quality—no scratches, sink marks, or uneven texture. For printed/coated panels, injection parameters are optimized to avoid surface defects that affect post-processing adhesion.

Efficient Large-Size Production: Specialized large-clamping-force molding machines (clamping force ≥1500 tons for panels ≥1000mm) enable stable production. Multi-cavity molds (2–8 cavities, based on panel size) balance output and quality—for standard 500×300mm panels, daily production reaches 5,000–8,000 components.

Cost Optimization: Hot runner systems reduce material waste by 18–25%; for large-volume orders (10,000+ panels), per-unit cost can be reduced by 12–18%. Integrated molding of features (e.g., ribs, cutouts) eliminates post-processing steps (e.g., drilling), cutting additional costs.

4. Our Services: Beyond Molds—Plastic Panels & Assembly

We provide end-to-end solutions for plastic panel production, not just molds:

Plastic Panel Manufacturing: Produce custom panels in various sizes (100×50mm to 1200×800mm), thicknesses (1–5mm), and designs (solid, with cutouts, textured). Supports custom colors (RAL/Pantone codes) or surface treatments (glossy, matte, vacuum plating, screen printing).

Value-Added Assembly: Optional assembly services for panel sub-assemblies—such as bonding foam gaskets (for waterproofing), attaching metal brackets (for mounting), or assembling with electronic components (e.g., buttons, LEDs for control panels). Delivers ready-to-integrate sub-assemblies, saving your production time.

Custom Design Support: Offer 3D mold design and rapid prototyping (via large-format CNC or SLA 3D printing). We can produce 5–10 prototype panels in 4–6 days for you to test flatness, fit, and aesthetic effect—optimizing the mold design before mass production.

We are plastic mold maker and can provide custom mold service, we can make injection molds, blow molds, rotational molds and die-casting molds.

For custom injection molds, we can provide professional custom injection molding services. Usually Plastic injection mold manufacturing Molding are manufactured using injection molding technology. The mold materials for injection molds can be chosen from P20, 718, S136, H13 and so on. The mold material reflects the mold life and product material requirements.

For parts that require blow molding production, we can also provide professional custom blow molding services.

Plastic injection mold manufacturing Injection Mould making

1.We communicate product design according to samples/drawings and your requirements.

2.After the product design is confirmed, we carry out the mold design, we provide all kinds of injection molds, blow molds, silicone molds, die-casting molds services.

3.Material procurement, steel cutting and mold basic tools.

4.Mold assembly

5.Mold inspection, tracking and controlling mold processing.

6. We will inform you the date of mold trial and send you the sample inspection report and injection parameters together with the sample.

7.Your instruction and confirmation of shipment.

8.Prepare the mold before packing.

Plastic injection mold manufacturing molding Specification

1. Professional manufacturer, design, production injection mould and stamping mould quality control

2. rich export experience plastic injection mould and stamping mould

3. Reasonable price of design mould

4. Cavities: single or as per your requirements cavity

5. Treatment: S45C Pretreat>25Hrc,And Nitriding

6. Mould Steel: Cavity ,Core and slide: P20 ,2738,2136 available Moldbase :LKM available

7. Standard:DEM ,HUSKY,available

8. Hot runner: according to your demand

9. Life time: >300 Thousand Times

10. Package: Plywood case, anti-rust paint

Mold design：

Information you need to provide us

1. If you have drawings, 2D drawings, 3D drawings (preferably in STEP format).

2. If there are no drawings, you need to provide specific length, width, height and weight information. (It’s best to send us samples)

3. Should the mold be sent to your country, or leave the mold in our factory and we will help you produce the product.

4. Mold material requirements, cavity number requirements (you can tell us about the size of your injection molding machine)

5. Product material requirements and product quantity. (You can tell us about the use of the product and we can give you suggestions)

Transaction process:

Mold testing：

Once the mold is complete, I do a mold test. It usually takes about 3-5 days to complete. We need to assemble the mold, adjust the pressure data of the machine, and try production. We need to check whether there are problems during the normal production of the mold and make modifications.

Product packaging

Packaging according to your needs

1.By air ,it takes 3-7 days for delivery .The goods can be shipped by DHL ,Fedex ,UPS .

2.By sea ,the delivery time is based on your port .

To South East Asian Countries takes about 5-12 days

To Middle east countries takes about 18-25 days

To European countries takes about 20-28 days

To American countries takes about 28-35 days

To Australia takes about 10-15 days

To African countries takes about 30-35 days.

Factory

Video-1: (Factory Video)

Video-2: (Injection Molding)

Video-3: (Blow molding)

Video-4: (Blow molding)

Video-5: (Roll molding)

Customer satisfaction is our most important goal. We focus on communication and cooperation with our customers, always pay attention to their needs and provide quick response and quality customer service. Our injection production mold factory is committed to establishing long-term relationships and ensuring that our customers receive the best after-sales service during the purchase and use of our products, and we will definitely do our best to solve any problems for our customers.

FAQ

1. Who are we?

We are based in Zhejiang, China, start from 2014,sell to North America(30.00%),Southern Europe(10.00%),Northern.

Europe(10.00%),Central America(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%). There are total about 51-100 people in our office.

2. How can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment.

3. What can you buy from us?

Mould,Plastic Product, Metal Product,Dental Product,CNC machining.

4. Why should you buy from us not from other suppliers?

Ningbo P&M Plastic Metal Product Co., Ltd. We main do all kinds of 3d design, 3d printing and plastic metal molds tooling and products. We have our own engineer and factory. One-stop supply:3d design - 3d printing - mold making - plastic injection.

5. What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;

Accepted Payment Currency:USD,EUR;

Accepted Payment Type: T/T,L/C,PayPal,Western Union,Escrow;

Language Spoken:English,Chinese,Spanish,French,Russian.

6. What are the characteristics of your service?

1. Your inquiry related to our products or prices will be replied within 24hours.

2. Welltrained and experienced staffs to answer all your enquiries in fluent English.

3. Offering the support to solve the problem in the application or selling period.

4. Competitive prices based on same quality.

5. Guarantee samples quality same as mass production quality.