Get customized high-quality aluminum & steel injection molds with tight tolerances (0.02 mm) and free flow analysis, perfect for mass production.
A specialized injection molding technique integrates engineering plastics with pre-inserted components in the mold, thereby obviating the use of fasteners.
Overmolding bonds plastic to a substrate via multi-step injection molding, offering colorful, textured, and durable products.
Upload your drawings to our quotation platform and we respond to most requests for quotations within 1 day.
Once you place an order, we will start the production process, ensure the quality of the products, and keep you informed of production progress
Fast air delivery and after-sales service follow up ensures order fulfillment.
Plastic resin is supplied in raw pellet form. These pellets are dried to achieve the desired moisture level and can thereafter be combined with pigments or masterbatch colorants as needed.
The pellets, once dried, are fed into the hopper of the molding machine. Inside the barrel of the molding machine, a screw that moves back and forth pushes the pellets into the mold.
The pellets are heated and mixed until they fully melt and transform into liquid resin. The heater bands maintain a constant temperature within the barrel, tailored to the specific type of resin being processed.
The mold opens, enabling the ejector rod to advance the ejector pin forward, thereby ejecting the part and initiating a new cycle. As for the robot’s hand, the cycle commences and terminates upon receiving a new part.
The mold cools down to solidify the inside part, and the duration of cooling depends on the type of resin and the thickness of the part. The mold’s temperature is controlled by internal cooling or heating channels that circulate water through them.
The mold closes automatically after being heated. The resin, under high pressure, is injected into the mold cavity through a gate, while the injection pin’s vent allows the displaced air to escape, ensuring proper injection molding of the products.
As the largest and most widely used polymer material today, ABS material exhibits excellent impact resistance, heat resistance, low temperature resistance, chemical and electrical properties. It is easy to process, with stable product dimensions, excellent gloss, easy to color and paint, and supports a variety of secondary processing methods, such as metal spraying and plating. Therefore, ABS materials are widely used in many industrial fields such as machinery, automobile, electronics, textile and construction.
Polypropylene (PP) is a tough, lightweight, and chemically resistant plastic with low water absorption and a specific gravity of 0.9-0.91 g/cm³. It doesn’t require drying during injection molding and has a shrinkage rate of 1.0-2.5%.
Despite its low dimensional accuracy and poor weather resistance, PP is widely used in automotive parts, packaging, medical devices, and industrial applications like pipes and motor fans. It is also used in electrical appliances as insulating materials and shells.
Acquire premium injection molding services in just 3 business days. This swift and budget-friendly service, devoid of any minimum order limits, facilitates efficient design verification and cuts costs, enabling smoother product revisions.
Our comprehensive, cutting-edge service offers swift and accurate high-volume injection molding manufacturing, encompassing finishing and assembly, adhering to your specifications while reducing both time and costs for bulk orders.
