Injection Molding
Top Injection Molding Servicer ,supplier&manufacturers
Since 2002, Dongguan Lemo Precision Metal Products Co.,Ltd focus on manufacturing precision OEM metal parts by CNC machining, CNC turning, CNC milling, sheet metal fabrication, metal stamping and die casting service. Lemo team is a professional provider for plastic injection molding service , we are ISO-9001-2015 certificated company with competitive cost and high quality parts.We use variety of thermoplastic materials, computer controlled machinery and necessary auxiliary equipment to meet all of your parts criteria. We continually improve plastic part quality and costs by optimizing processes while reducing costs. We are focused on quality and customer service coupled with decades of experience.
Quickly move from plastic molded prototypes to high-quality custom production parts. Get bulk pricing & DFM in 1 day. 30+ thermoplastic, thermoset materials.
Free quote with DFM feedback
No MOQ
0.05mm mold tolerance
T1 sample as fast as 2 weeks
Our Custom Injection Molding Services
we shape plastic parts based on part size, intricacy, and volume requirements. On-demand prototypes and production runs are made possible with machines ranging from 30t to 1800t, ensuring every design’s accuracy. Benefit from free design consulation on each injection molding order. Expect quick turnarounds with lead times as short as 15 days.
Insert Molding
Insert molding encases a pre-set insert with plastic, merging metal and plastic, enhancing strength, simplifying assembly, and ensuring precision integration.
Plastic Injection Molding
Plastic injection molding is a technique where molten thermplastic is forced into molds, solidifying into parts. Enabling efficient, and large-scale production with consistent quality.
Overmolding
Overmolding combines different plastic materials by molding one over another, enhancing functionality, aesthetics, and grip, while reducing assembly time and costs.
Custom Injection Molding Parts Made by Lemo
Why Choose Lemo for Online Injection Molding Service
Rapid Prototyping
Benefit from our rapid injection molding, delivering 1K-100K units quickly at a low cost. Using aluminum or steel molds, we ensure fast turnaround, directly addressing your production challenges and reducing time-to-market.
Low Volume Production
Low volume injection molding elevates your output, delivering 100K-1M units using resilient steel molds. This ensures high quality and consistency, effectively addressing your need for sizable yet precise production runs while maintaining exceptional standards.
No MOQ
No minimum order requirement helps move plastic molded parts from design to production in a fast turnaround and supports your on-demand injection molding needs with reduced cost.
High Quality and Consistency
Owing ISO certified factories, conducting in-process inspections and dimensional verification after production, guarantee the custom molded parts consistency regardless of the complex shape with high precision.
Fast Turnaround
With certified domestic factories and a strong supply chain system, we accelerate the product development cycle and bridge plastic parts production as fast as 2 weeks, or less.
Injection Molding Expertise
Collaborate with our experts, boasting 10+ years in injection molding, for mold design guidance, material and finish choices, ensuring a smooth transition from prototyping to production.
Our Custom Injection Molding service process
What Is Injection Molding
Injection molding is a manufacturing process used to produce plastic parts in large quantities. Molten plastic material is injected into a mold cavity under high pressure, where it cools and solidifies to take the shape of the mold. Once the part is solidified, the mold opens, and the finished part is ejected. This process is widely used for producing a variety of plastic products ranging from small components to large objects, such as automotive parts, electronic enclosures, and household items.
- High Efficiency: Injection molding enables high-volume production with consistent quality and minimal waste, making it cost-effective for large-scale manufacturing.
- Complex Geometries: It can produce intricate and complex shapes with precise details, allowing for design flexibility and the creation of innovative products.
- Material Variety: A wide range of thermoplastic and thermosetting materials can be used in injection molding, offering versatility in material selection to meet specific product requirements.
- Rapid Production: Injection molding processes are typically fast, with short cycle times, enabling quick turnaround times for large quantities of parts.
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Minimal Post-Processing: Parts produced through injection molding often require minimal finishing or assembly, reducing additional manufacturing steps and costs.
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High Accuracy and Consistency: Injection molding provides tight tolerances and consistent part dimensions, ensuring uniformity and quality across production batches.
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Design Freedom: With the ability to incorporate features like undercuts, ribs, and inserts, injection molding allows for greater design freedom compared to other manufacturing processes.
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Environmental Considerations: Injection molding can be environmentally friendly, as it enables the use of recyclable materials and minimizes material waste through efficient production processes.
Applications Of Injection Molding:
- Automotive: Interior components, exterior body parts, dashboard panels, and engine components.
- Consumer Goods: Bottles, containers, toys, household appliances, and electronic enclosures.
- Medical Devices: Syringes, medical tubing, surgical instruments, and device housings.
- Electronics: Connectors, housings, casings, and components for electronic devices.
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Packaging: Caps, closures, packaging trays, and containers.
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Aerospace: Interior components, ductwork, and structural parts.
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Industrial Equipment: Machine components, gears, housings, and brackets.
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Construction: Pipes, fittings, seals, and architectural components.
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Furniture: Chair parts, table legs, and structural components.
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Sporting Goods: Helmet shells, protective gear, and equipment components.
FAQ
Q: What are the typical tolerances for injection molded parts?
Q: What are the 4 stages of injection moulding?
1, Clamping: The mold is closed and clamped shut under high pressure to securely hold it together during the injection process.
2, Injection: Molten plastic material is injected into the mold cavity under high pressure.
3, Cooling: The plastic material inside the mold cools and solidifies, taking the shape of the mold cavity.
4, Ejection: The mold opens, and the finished part is ejected from the mold cavity, ready for further processing or assembly.
Q: What Material Should I Use For My Project?
Q: How quick is injection molding?
Q: How Many Times Can an Injection Mold Be Used?
Q: What are the Limitations of Injection Molding?
2, Material limitations: Certain materials may not be suitable for injection molding due to their properties or processing requirements.
3, Cycle time: While injection molding is generally fast, cycle times can vary depending on part size, complexity, and material, potentially limiting production speed.
4, Part size: Injection molding is typically best suited for small to medium-sized parts, and larger parts may require specialized equipment or processes.
5,Tooling lead time: Fabricating injection molds can take weeks to months, which may delay production timelines for new products or iterations.
Q: Which situation you can use Injection molding?
2) Demands quantity is continuous for many years and big
3) The shape is complex and special, the cost by CNC machining is very high.
4) Special color request. ( because we can do any RAL code color)
Q: What lead time for open one injection mould?
2) Rapid aluminum mould : 10-15 working days.
Q: Can injection products be surface treated? What are the surface treatments?
Q: Can I get cheaper mold ?