
Large Scale Injection Molded Components
Manufacturing Large scale injection molded components presents unique engineering challenges, from maintaining dimensional stability across a 2-meter span to preventing internal stresses that cause warping. Our factory is uniquely equipped to handle these demands, featuring a fleet of high-tonnage machines up to 1300 tons. We have spent over a decade perfecting the production of "Large scale injection molded components" for the automotive, industrial equipment, and robotics sectors. Whether it's a reinforced protective guard for heavy machinery or a main body shell for a robotic dog, we have the infrastructure and technical expertise to deliver parts that are both massive and precise.
For "Large scale injection molded components", material selection and gate placement are critical. We utilize advanced mold flow analysis to ensure even material distribution, which is essential for parts weighing up to 15kg. One of our signature projects involved the production of 2-meter long industrial fan duct covers, where we achieved a flatness tolerance that exceeded industry standards, thanks to our patented molding technology. This focus on precision at scale is why global clients choose our "Large scale injection molded components" for their most demanding applications. Our ISO 9001:2015 certified facility in Hangzhou ensures that even your largest components undergo the same rigorous 100% inspection as our smallest precision parts, guaranteeing reliability in every shipment.

Specifications
|
Max. Part Size |
2 meters combined (L+W+H) |
|
Max. Part Weight |
15 kg |
|
Machine Clamping Force |
1300 tons (larger available via partners) |
|
Common Materials |
PP+GF, PA+GF, ABS, Modified PP |
|
Standard Lead Time |
15-30 days (depends on mold complexity) |
|
Certification |
ISO 9001:2015 |
Application Areas
Our large-scale capabilities are utilized for automotive bumpers, protective guards for industrial machinery, large electrical power station casings, and structural components for service robots. We also produce large-format furniture components like chair seat pans and oversized backrests.
Customization Capability
We offer end-to-end ODM services for large parts. This includes structural reinforcement design (ribbing) to ensure the part remains rigid without adding unnecessary weight. We can also integrate large metal inserts during the molding process and offer various surface treatments, including UV-resistant coatings for outdoor applications.
Packaging & Logistics
Shipping large components requires specialized handling. We use custom-built steel pallets or oversized reinforced crates to prevent any bending or impact damage. We are experts in international logistics, offering DDP, FOB, and EXW terms to ensure your large-volume orders reach you safely and efficiently.
FAQ
Q: How do you prevent warping in such large parts?
A: We use a combination of precise temperature-controlled molds, optimized cooling cycles, and material additives like glass fiber to ensure the part remains dimensionally stable after demolding.
Q: What is the typical mold development time for a large component?
A: Depending on the complexity, a large-scale mold typically takes between 30 to 45 days to design, manufacture, and test.
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