Ningbo (P&M) Plastic Hardware Products Co. has 15 years of mold making technology for customized PVC plastic mold. We have ISO 9001 certificates. We provide professional custom mold service and we are professional plastic mold manufacturer. We have sufficient experience in product raw material selection and mold material selection. We are well aware of the properties of various materials and the advantages and disadvantages of mold design. We will recommend suitable materials and professional design advice for our clients.
At P&M, we specialize in the design and manufacturing of precision PVC plastic molds and injection molded components. As a direct manufacturer with extensive expertise in processing PVC compounds, we provide comprehensive solutions from custom mold design to high-volume production and assembly services. Unlike trading companies, we offer deep technical knowledge of PVC material characteristics and manufacturing requirements, ensuring your components meet the highest standards of quality, performance, and reliability.
1. Advanced PVC-Specific Mold Design
PVC requires specialized mold design considerations due to its unique processing characteristics and material properties. Our molds are engineered specifically for optimal PVC performance:
Key Mold Design Features:
Corrosion-Resistant Materials: Stainless steel mold components and special coatings to withstand PVC's corrosive decomposition products
Optimized Gating Systems: Large, streamlined gates and runners to accommodate PVC's flow characteristics
Enhanced Cooling Systems: Efficient cooling channels to manage heat distribution and prevent material degradation
Venting Systems: Strategic venting placement to prevent gas traps and burning
Specialized Surface Finishes: Polished surfaces and non-stick coatings for easy release
We Design For:
Plumbing fixtures and pipe fittings
Electrical conduits and connectors
Medical tubing and components
Construction profiles and trim
Consumer products and packaging
2. PVC Material Expertise and Selection
We work with all major PVC compounds, selecting the right material for your specific application requirements:
PVC Types We Process:
Rigid PVC (uPVC): Excellent structural strength and chemical resistance for construction applications
Flexible PVC: Plasticized compounds for soft, bendable components like tubing and seals
CPVC: Chlorinated PVC for high-temperature applications up to 200°F
FDA-Compliant PVC: Medical and food-grade compounds for regulated applications
UV-Stabilized PVC: Outdoor-rated compounds with weather resistance
Flame-Retardant PVC: Compounds meeting UL94 V-0 and other fire safety standards
Material Advantages:
Excellent chemical resistance
Good electrical insulation properties
inherent flame retardancy
Cost-effective production
Wide range of hardness options
3. Specialized PVC Injection Molding Process
Our manufacturing process is optimized for PVC's unique processing requirements:
PVC-Specific Processing Features:
Temperature Control: Precise barrel and mold temperature management to prevent degradation
Screw Design: Specialized screws for optimal shear and melting characteristics
Residence Time Control: Strict process controls to minimize material residence time
Venting and Degassing: Enhanced venting systems to handle gaseous byproducts
Cleanliness Protocols: Strict material handling and purging procedures
Quality Assurance Measures:
Regular viscosity testing
Color consistency monitoring
Dimensional verification
Mechanical property testing
Chemical resistance validation
4. Value-Added Services and Assembly
We provide complete manufacturing solutions beyond basic molding:
Additional Services:
Post-Molding Operations: Drilling, tapping, and machining services
Assembly Services: Component assembly and sub-assembly production
Quality Testing: Pressure testing, leak testing, and functional testing
Packaging: Custom packaging solutions including bulk packaging
Logistics: Global shipping and supply chain management
Industry Compliance:
ISO 9001:2015 certified
FDA compliance for medical applications
UL certification capabilities
REACH and RoHS compliance
Material traceability systems
5. Why Choose Our PVC Molding Services?
Technical Expertise:
Decades of PVC-specific processing experience
In-house mold design and manufacturing
Material science expertise
Application engineering support
Quality Commitment:
Full process validation
Statistical process control
Comprehensive documentation
Continuous improvement programs
Customer Advantages:
Single-source responsibility
Cost-effective solutions
Technical support throughout product lifecycle
Rapid prototyping capabilities
Flexible production volumes
6. Industries We Serve
Our PVC molding capabilities serve diverse industries:
Medical Healthcare:
IV components
Medical tubing
Equipment housings
Diagnostic components
Construction Building:
Pipe fittings
Electrical conduits
Window profiles
Building trim
Electrical Electronics:
Cable insulation
Connector housings
Junction boxes
Wire management
Consumer Products:
Household goods
Packaging solutions
Toys and recreational products
Furniture components
7. Start Your PVC Project Today
We make the process simple and straightforward:
Our Process:
Consultation: Discuss your requirements and application needs
Design Review: Our engineers provide DFM analysis and recommendations
Quotation: Transparent pricing and timeline
Prototyping: Rapid prototype development and testing
Production: High-volume manufacturing with quality assurance
Delivery: On-time delivery and ongoing support
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.
Product Name |
PVC plastic mold |
Pls provide |
2D, 3D, samples, or the size of the multi-angle pictures |
Mould Time |
20-35 Days |
Product time |
7-15 Days |
Mould precision |
+/-0.01mm |
Mould life |
50-100 million shots |
Producing Process |
Audit drawings - mold flow analysis - design validation - Custom Materials - mold processing - core processing - electrode machining - Runner system processing - parts processing and procurement - machining acceptance - cavity surface treatment process - complex mode Die - The entire mold surface coating - Mounting plate - mold sample - sample test - sending samples |
Mould cavity |
One cavity, multi-cavity or same different products be made together |
Mould material |
P20,2738,2344,718,S136,8407,NAK80,SKD61,H13 |
Runner system |
Hot runner and cold runner |
Base material |
P20,2738,2344,718,S136,8407,NAK80,SKD61,H13 |
Finish |
Pitting the word, mirror finish, matte surface, striae |
Standard |
HASCO, DME or dependent upon |
Main technology |
Milling, grinding, CNC, EDM, wire cutting, carving, EDM, lathes, surface Finish, etc. |
Software |
CAD,PRO-E,UG Design Time: 1-3 days (normal circumstances) |
Product material |
ABS,PP,PC,PA6,PA66,TPU,POM,PBT,PVC,HIPS,PMMA,TPE,PC/ABS,TPV,TPO,TPR,EVA,HDPE,LDPE,CPVC,PVDF,PPSU.PPS. |
Quality system |
ISO9001:2008 |
Establish time |
20days |
Equipment |
CNC,EDM,Cutting off Machine,plastic machinery,etc plastic suitcase mould zhe jiang |
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)
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.
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.
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.
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.