INJECTION MOLDING
MW+ specializes in high-quality, custom plastic injection molding for critical applications. Our ISO-certified production and advanced engineering capabilities deliver precision components with unmatched reliability. We combine industry expertise, rapid prototyping, and efficient manufacturing to provide cost-effective solutions without compromising quality. Trust MW+ for durable, high-performance plastic parts—backed by decades of proven excellence in injection molding.
- Custom design
- 25+ Surface Finishes, 50+ Materials to Choose
- One-Stop Service, Online molding Solutions
- ISO 9001: Certified
About our Injection molding
MW+ is a trusted provider of high-precision injection molding solutions, delivering cost-effective and scalable manufacturing for industries requiring uncompromising quality. Our advanced molding technologies and ISO-certified processes enable us to maintain exceptional tolerances down to ±0.001mm, ensuring reliable performance for medical, automotive, and industrial applications. We specialize in complex molding techniques including multi-cavity, overmolding, and insert molding, supporting projects from rapid prototyping through full-scale production. With a focus on technical excellence and proven results, we provide manufacturing solutions that balance precision, efficiency, and cost-effectiveness – helping customers bring their most demanding projects to life with confidence.
SSP's Injection molding services
Micro molding
Micro Injection Molding specializes in producing ultra-precise, miniature plastic parts with tolerances as tight as 0.001 inches (0.025 mm). This advanced process uses high-precision molds, specialized polymers, and controlled injection techniques to manufacture tiny, complex components with exceptional accuracy and repeatability.
Green Injection Molding
Produces sustainable plastic components using biodegradable materials like PLA and PHA. Combines traditional molding precision with eco-friendly material science, delivering high-performance parts that reduce environmental impact while meeting functional requirements. Ideal for compostable packaging, disposable products, and other applications demanding sustainability.
LSR injection molding
Liquid Silicone Rubber (LSR) Molding produces high-precision, flexible silicone parts with superior heat resistance and biocompatibility. Using liquid silicone rubber and precision molds, this process creates durable, medical-grade components like seals, gaskets, and infant care products with tight tolerances and consistent quality.
Multi-Cavity Injection Molding for High-Volume Production
Multi-cavity injection molding is a precision manufacturing process that produces multiple identical plastic parts simultaneously using a single mold with duplicated cavities. Our expertise in scientific molding techniques ensures micron-level accuracy (±0.005mm) and perfect cavity-to-cavity consistency through advanced thermal controls, pressure monitoring systems, and balanced runner designs. Certified to ISO 13485 and IATF 16949 standards, we optimize high-volume production of medical, automotive, and electronic components with 85% faster cycle times and zero defect rates.
Our Comprehensive Services
Technical Specifications:
• Cavity configurations: 32-128+ cavities
• Tolerance capability: ±0.01mm (part-to-part)
• Cycle time optimization: 15-25% reduction vs standard tooling
• Automated quality monitoring: 100% dimensional verification
Multi-Shot & Two-Shot Plastic injection Molding
Multi-shot and two-shot injection molding are advanced processes that combine multiple materials in a single cycle to create integrated components with superior bonding and functionality. Our expertise in precision mold design—featuring rotating cores and timed injection sequences—ensures perfect material fusion (like TPE-to-ABS or LSR-to-PC) with ±0.02mm tolerances. Utilizing scientific molding principles, we control temperature (±1°C) and pressure to prevent delamination, achieving medical-grade (ISO 13485) and automotive (IATF 16949) compliance for applications like soft-touch grips, seals, and overmolded connectors—all with zero post-processing.
Our Comprehensive Services
Technical Capabilities:
Dual-material molding: 100% bonded interfaces with peel strength >15 N/mm
Multi-shot systems: 3-4 material combinations in cycle times under 45 seconds
Material compatibility: 50+ engineered polymer combinations validated
Automotive applications: 15-30% cost reduction versus assembled solutions
Medical components: USP Class VI and ISO 10993 compliant materials
Aesthetic finishes: Ra <0.8μm surface textures with precise color matching
Over-molding & Insert Molding
Over-molding and insert molding are specialized injection molding processes that combine multiple materials or pre-fabricated inserts into a single integrated component. Our expertise in precision tool design and process optimization enables perfect material bonding between substrates like metals, plastics, and elastomers, with ±0.03mm dimensional accuracy. Utilizing advanced mold flow analysis and temperature-controlled systems (±1.5°C), we achieve medical-grade (ISO 13485) and automotive (IATF 16949) compliant results for applications such as ergonomic grips, sealed electronic housings, and reinforced structural parts—all in a single automated cycle without secondary assembly.
Our Comprehensive Services
Technical Specifications:
Material Compatibility: 60+ validated material combinations (TPE/PC, Nylon/Metal, etc.)
Bond Strength: 20-35% stronger than secondary assembly methods
Insert Types: Metals (stainless steel, aluminum), electronics, fasteners, and custom substrates
Tolerances: ±0.015mm for critical medical and electronic components
Cycle Times: 25-40% faster than traditional assembly processes
These featured services represent just one segment of our complete manufacturing solutions portfolio...
"Beyond Standard Manufacturing: We Bring Your Custom Ideas to Life"
"Consult with Industry Experts"
Minimum Order Quantity (MOQ)
We prioritize your needs with a flexible minimum order, perfect for small or prototype requests.
Total Parts Manufactured
This metric shows the total number of parts produced, highlighting our production efficiency.
Design
Variety
Choose from over 6000 unique designs, ensuring diverse options for every preference.
Shipping
Availability
We offer worldwide shipping, making our products accessible to customers around the globe.
Checkout Our molding Products
Discover how we blend creativity and precision in our manufacturing process. Using advanced technology and skilled craftsmanship on our products, we transform raw materials into high-quality products that exceed expectations.
How to get an Injection molding Quote Online?
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Fill In The Order Details
You can request quotes for various quantities and materials. If you don’t have a design file or a complete project concept, please reach out to us at rockie.liu@ssprecision.com.cn , otherwise submit.
- Design Files
- Materials
- Surface Finishes
Manage Order
Once you Submit order, you can check its progress on the order management page. Generally, our quotation will be updated in 24 hours and we will notify you by email.
- 24 Hours Quote
- Email Notification
- Progress Follow-Up
Order Confirm
The confirmation should include order details, such as the part name or number, quantity ordered, and the requested delivery date.
- Production Cost
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Injection Molding Materials
Tool Steel (high wear resistance)
D3 is a high carbon, high chromium tool steel known for its excellent wear resistance and ability to maintain a sharp edge. It is commonly used for cutting tools, dies, and industrial applications requiring high durability.
Subtypes:
- D3 (Standard)
- D3 Cold Work Tool Steel
Pre-Hardened Tool Steel
P21 is a pre-hardened tool steel that offers good machinability and wear resistance. It is ideal for making molds and dies, as it doesn’t require extensive heat treatment.
Subtypes:
- P21 (Standard)
- P21+ (Improved)
Hot Work Tool Steel
H11 is a hot work tool steel known for its toughness and thermal fatigue resistance. It is used in applications involving high temperatures, such as die casting and forging.
Subtypes:
- H11 (Standard)
- H11A (Modified for improved toughness)
Polyoxymethylene (Acetal)
POM is a high-performance engineering thermoplastic known for its low friction, high stiffness, and excellent dimensional stability. It’s widely used in precision parts and mechanical components.
Subtypes:
- POM-C (Copolymer)
- POM-H (Homopolymer)
Polyamide (Nylon)
PA is a versatile synthetic polymer known for its high strength, toughness, and excellent chemical and wear resistance, commonly used in textiles, automotive components, and industrial applications.
Subtypes:
- PA(Nylon) Blue
- PA6 (Nylon)+GF15 Black
- PA6 (Nylon)+GF30 Black
- PA66 (Nylon) Beige (Natural)
- PA66 (Nylon) Black
Polypropylene
PP is a lightweight, durable thermoplastic known for its chemical resistance and versatility. It is widely used in packaging, automotive parts, and consumer goods.
Subtypes:
- PP Homopolymer
- PP Copolymer
High-Density Polyethylene
HDPE is a strong and versatile thermoplastic known for its high strength-to-density ratio. It is commonly used in containers, piping, and plastic bottles.
Subtypes:
- HDPE (Standard)
- HDPE (Recycled)
Low-Density Polyethylene
LDPE is a flexible and durable thermoplastic known for its low density and high chemical resistance. It is often used in packaging films and bags.
Subtypes:
- LDPE (Standard)
- LDPE (Recycled)
Polycarbonate
PC is a strong, impact-resistant thermoplastic known for its clarity and heat resistance. It is commonly used in eyewear lenses, safety equipment, and electronic components.
Subtypes:
- PC (Standard)
- PC (Flame Retardant)
High-Impact Polystyrene
HIPS is a tough and impact-resistant thermoplastic known for its ease of processing and good surface finish. It is commonly used in consumer products and packaging.
Subtypes:
- HIPS (Standard)
- HIPS (Recycled)
Polybutylene Terephthalate
PBT is a thermoplastic engineering polymer known for its excellent mechanical properties and chemical resistance. It is often used in automotive and electrical applications.
Subtypes:
- PBT (Standard)
- PBT (Reinforced)
Polyamide-imide
PAI is a high-performance thermoplastic known for its excellent thermal stability and mechanical properties. It is used in high-temperature applications and aerospace components.
Subtypes:
- PAI (Standard)
- PAI (Filled)
High-Speed Steel
M2 is a high-speed steel known for its high hardness, wear resistance, and ability to retain hardness at elevated temperatures. It is commonly used for cutting tools and drills.
Subtypes:
- M2 (Standard)
- M2 (Coated)
High-Speed Steel
HSS is a high-performance tool steel known for its ability to cut at high speeds without losing hardness. It is widely used in manufacturing cutting tools.
Subtypes:
- HSS (Standard)
- HSS (Coated)
Polyether Ether Ketone
PEEK is a high-performance thermoplastic known for its excellent chemical resistance and thermal stability. It is used in specialized applications such as aerospace and medical devices.
Subtypes:
- PEEK (Standard)
- PEEK (Reinforced)
Polymethyl Methacrylate
PMMA is a transparent thermoplastic known for its clarity and UV resistance. It is commonly used as a lightweight alternative to glass in various applications.
Subtypes:
- PMMA (Standard)
- PMMA (Impact Resistant)
Polytetrafluoroethylene (Teflon)
PTFE is a high-performance fluoropolymer known for its non-stick properties and chemical resistance. It is widely used in coatings, seals, and gaskets.
Subtypes:
- PTFE (Standard)
- PTFE (Filled)
A1, A2, A3
Glossy
The surface is sleek and devoid of noticeable flaws, although small scratches and marks are permissible.
B1, B2, B3
Semi-glossy
The surface is even and free of significant imperfections, though minor scratches and spots are acceptable.
C1, C2, C3
Matt
The surface is matte and slightly textured, but it does not impact functionality.
D1, D2, D3
Textured
For specific needs, such as slip resistance and durability, …
Pictures
Grade
Finishes
Descriptions
THE TYPES OF SURFACE FINISHES WE OFFER
We offer a variety of surface finishes tailored to your needs, including polished, anodized, bead blasted, and coated options for our INJECTION MOLDING services. We prioritize customer choice, ensuring that your products not only look great but also perform excellently. Contact us today to find the perfect finish for your project!
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