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Your Professional SMC Products Supplier
JMJT is a professional manufacturer of GRP, SMC/BMC, GMT, LFT-D, HP-RTM, and PCM (thermoset plastic) compression molds, hot press molds, and plastic molds. We specialize in the design and manufacture of SMC/BMC sanitary ware molds, SMC/GMT/LFT-D/PCM automotive exterior trim molds, and other composite material molds.
High-Precision Manufacturing
By utilizing state-of-the-art CNC machining centers, EDM machines, and advanced surface treatment technologies, we ensure that every mold meets stringent tolerance requirements.
Certification
JMJT is ISO 9001 certified. ISO 9001 is an internationally recognized quality management system standard that helps organizations ensure their products and services consistently meet customer and applicable legal and regulatory requirements. It also promotes customer satisfaction through continuous improvement.
Sales Market
Our molds are exported to America, Europe, Africa, and Asia. We always consider quality as our foundation and customer service as our core principle. We sincerely look forward to cooperating with customers around the world.
|
Performance Parameter |
Specification/Value |
|
Material |
Fiberglass reinforced with SMC (Sheet Molding Compound) |
|
Weight |
Approximately 15-25 lbs (6.8-11.3 kg) |
|
Impact Resistance |
Able to withstand impacts up to 5 mph (8 km/h) without damage |
|
Flexural Strength |
Typically >250 MPa |
|
Maximum Load Capacity |
Varies based on design, usually several hundred pounds |
|
Dimensions |
Tailored to specific vehicle dimensions |
|
Surface Finish |
Smooth, paintable gel-coat or primer ready |
|
Corrosion Resistance |
Highly resistant to salt spray and road chemicals |
|
Thermal Expansion Coefficient |
Low, ensuring fit across a range of temperatures |
|
UV Resistance |
Engineered for long-term exposure to sunlight without fading or cracking |
The advantages of using SMC compression molding for car front bumpers include:
High strength:
SMC materials are stronger than traditional plastic materials, making it ideal for car front bumpers that require high strength to absorb impact and protect the car.
Lighter weight:
SMC materials are lighter than steel, making them an excellent choice for car front bumpers. Lighter bumpers can improve the fuel efficiency of the vehicle.
Flexibility:
SMC materials can be easily molded into various shapes and sizes, making them suitable for complex bumper designs.

The SMC compression molding process involves several steps, including:
Preparing the SMC material: The SMC material is prepared by mixing various raw materials such as resin, glass fiber, and filler. The mixture is then formed into a sheet using a machine.
Cutting the sheet: The sheet is cut to the required size and shape using a cutting machine.
Placing the sheet in the mold: The cut sheet is placed in the mold and compressed using a hydraulic press.
Curing: The compressed material is cured in the mold at a high temperature and pressure.
Demolding: The final product is removed from the mold.
Performance Parameters
The following table shows the performance parameters of car front bumpers made from SMC materials:
|
Performance Parameter |
Value |
|
Tensile strength |
80 MPa |
|
Flexural strength |
120 MPa |
|
Impact strength |
30 kJ/m2 |
|
Density |
1.8 g/cm3 |
|
Heat deflection temperature |
130°C |
Certificate

FAQ
We're professional smc products manufacturers in China, specialized in providing high quality customized service. If you're going to buy high-grade smc products made in China, welcome to get quotation from our factory. For price consultation, contact us.
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