Injection Molded Parts
Your Professional Injection Molded Parts Supplier
Tianjin Maojie Rubber Products Co., Ltd. is a private enterprise specializing in the integrated design and manufacturing of rubber products. Currently, the company provides customized processing services for rubber and plastic products across various industries. Its main product portfolio includes a wide range of rubber components—such as O-rings, seals, mechanical seals, and gaskets—plastic parts, molded hardware packaging, metal-plastic composites, rubber shafts, rubber rollers, and other specialized rubber products.
Customized Services
The company offers tailored manufacturing solutions based on technical drawings and specifications provided by clients. Upon submission of required documentation, we provide detailed cost estimates. Production proceeds upon client confirmation of pricing and technical requirements.
Free Sample Provision
For products requiring mold development, we offer free sample production following mold fabrication. Samples are delivered to clients for evaluation and approval. Mass production commences only after formal confirmation of sample compliance with specifications.
Advanced Production Equipment
Our production line is equipped with state-of-the-art facilities, including raw material pre-treatment systems, mixing equipment, molding machines, vulcanization units, and post-processing apparatus, ensuring consistent product quality and process efficiency.
High-Quality After-Sales Service
We provide long-term mold maintenance and repair services. Our customer support team maintains regular communication with clients, promptly addresses inquiries, and ensures comprehensive after-sales support throughout the product lifecycle.
Parameter
|
Material |
ABS,PE,PS,PC,PP,PA,PVC,Nylon, etc. |
|
Size |
Customized processing according to customer requirements |
|
Color |
Customized processing according to customer requirements |
|
Shape |
Customized processing according to customer requirements |
|
Surface Treatment |
Polishing finish, Glossy Finish, Texture Finish, silk printing, painting, As-machined |
|
Tolerance |
0.01mm--0.001mm |
|
Drawing Format |
Step/STP/Igs/Stl/CAD/Pdf/Dwg and Other |
|
Our Service |
Custom Made or OEM and ODM |
|
MOQ |
Low MOQ |
Types of Injection Molded Parts
The injection molded parts produced by our company mainly include the following types:
01
Plastic Protective Case
Plastic protective cover is a widely used shell or covering, mainly used to wrap and protect various items, preventing them from being damaged by external factors such as scratches, collisions, dust, liquids, etc.
02
Nylon Spur Gears
Nylon spur gears are transmission components mainly made of polyamide (PA), which are widely used in mechanical, chemical, automotive and other fields due to their high wear resistance, impact resistance, self-lubricating and corrosion-resistant properties.
03
Fasteners Made Of Plastic
Plastic fasteners are made of high molecular weight polymers and are connectors made of plastics such as nylon, PC, PEEK, etc. Industrial products used for connecting, fixing, sealing, or positioning parts.
Advantages of Injection Molded Parts
Low Scrap Rates
Compared to traditional subtractive processes like CNC machining a sheet or billet of plastic, injection molding produces much lower scrap rates. While 3D printing has still lower scrap rates, it’s more suited to low quantity part orders.
Recyclable
There’s a benefit to thermoplastic waste that you don’t have with metal scrap, as well. It can be remelted, reformed, and recycled to complete an in-house recycling loop. A CNC machining shop generally isn’t going to melt down their own metal and create new billets.
Economy of Scale After Initial Costs
It does take considerable time and cost on the initial prototyping and tooling phase, requiring 3D printing or CNC machining for the prototype piece and mold. Although, the economy of scale and lack of labor costs more than makeup for the initial cost of making the prototype and mold.
Reproducible Quality
While CNC machining produces amazing quality, there is more variability in CNC machining or 3D printing to injection molding. When it comes to surface quality, injection molding beats out 3D printing. The simple matter of the quality is that as long as the mold is good, you’ll get veritable clones of a product with no variation during the production lifetime of the project.
Design Flexibility
With custom injection molding you can have an incredible variety of materials and design features. A part can have a rubberized and textured side with a rigid backing. You can also have different colors for different options—for cars, that means variation on interiors and textures.
Applications of Injection Molded Parts
Automotive
From lightweight dashboards and instrument panels to intricate engine components that reduce noise and vibration, injection molded parts are vital for creating functional and fuel-efficient vehicles.
Consumer Electronics
The bodies of your phone, laptop, and other gadgets are likely made through injection molding, allowing for sleek designs, precise functionality, and tight tolerances.
Agricultural Components
Injection molding transforms agriculture by creating lightweight, durable, and weather-resistant components for farm equipment and irrigation systems.
Medical Devices
Injection molding is used to create a vast array of medical equipment, from sterile syringes and housings for delicate medical instruments to prosthetic limbs.
Aerospace
Injection molding manufactures lightweight and high-strength aircraft components that meet strict performance and safety standards.
Construction
Injection molded parts are increasingly used in the construction industry, with applications ranging from electrical conduit components and plumbing fixtures to window and door components.
Packaging
Injection molding is a popular choice for creating packaging solutions due to its ability to produce complex shapes, high-quality finishes, and durable containers.
Toys and Games
Many toys and games for children to enjoy are made using injection molding. This process allows for the creation of complex shapes, intricate details, and vibrant colors, bringing toys and game pieces to life.
Nylon (PA): The most commonly used, with good comprehensive performance, excellent strength, toughness, and wear resistance.
Polypropylene (PP): Good chemical resistance, low density, low cost, but weak strength.
Polyethylene (PE): Very tough, impact resistant, and excellent chemical resistance.
Polyoxymethylene (POM/Saigang): With good strength, stiffness, and creep resistance, and stable dimensions, it is commonly used in the manufacturing of precision parts such as gears and screws.
Polytetrafluoroethylene (PTFE/Teflon): It has an extremely low coefficient of friction and excellent chemical and high temperature resistance, but its mechanical strength is poor.
Polyether ether ketone (PEEK): A high-performance engineering plastic with high strength and high temperature resistance (up to 250 ° C or above), but at a lower price.
Ordering Process
Negotiations:
Quality, material, price, payment, delivery time item and so on.
Place an order:
According to the customer's drawing or sample.
Mould Processing:
CNC EDM machine processing then assembly and trial.
R&D:
We could design or improve 3D modeling according to customer's requirements.
Sample confirm:
We will send the trial sample to customers. Before shipment, if the sample isn't satisfied by customers. we will modify the mold until they are satisfied.
Mass Production:
If customers need mass production of plastic products, we can offer them.
Packaging and Shipping
|
Packaging |
Inner plastic bag and cardboard cartons outside |
|
Shipping |
Air freight, Sea freight, Train Express |
Our Factory
The company is located in Tianjin. Since its establishment, the company has continuously cultivated new employees and absorbed innovative ideas.
