Cover Shape |
Round / Rectangle / Square |
Cover Load |
A15, B125, C250, D400; according to customer standards requirement |
Mould Type |
Compression mould |
Mould Steel |
P20 / S50C / S45 |
Mould Cavity |
Single cavity / Multiple cavities / Multiple cavities with interchangeable inserts |
Heating System |
Oil heating / Electrical rods heating |
Ejection System |
Hydraulic eject with air assist / hydraulic pins |
Mould Cycle |
depends on mould steel, P20 could support around 300 thousand lifespans |
Lead Time |
50 days |
Liberal Mould specialises in composite mould and injection mould, we are capable of providing a one-off solution for our customers from mould development, design, and mould making to finished products according to our customer requirements.
The SMC (Sheet Moulding Compound) Composite Square Manhole Cover is a highly durable, innovative, and versatile solution designed for various urban infrastructure needs. These manhole covers are specifically engineered to provide a nice balance between strength, durability, and weight, making them an ideal choice for a wide range of applications.
1. Cover Shape Options:
Our SMC Composite Manhole Covers come in three distinct shapes:round, rectangle, and square. The square cover is particularly popular due to its ability to fit seamlessly into various settings, from residential areas to commercial spaces and public roads. The square shape offers a modern aesthetic and provides ample coverage, ensuring that the manhole is securely covered and protected.
2. Cover Load Capacities:
The SMC Composite Square Manhole Covers are designed to handle a variety of load capacities, making them suitable for different types of installations. The available load classes include:
A15:Suitable for areas with light pedestrian traffic, such as gardens, sidewalks, and residential areas.
B125:Designed for driveways, parking lots, and pedestrian zones, this class can handle medium loads, including light vehicles.
C250:Ideal for areas with moderate traffic, such as urban streets and light industrial zones. This class is capable of withstanding heavier vehicles and more frequent traffic.
D400:The robust option, suitable for heavy traffic areas, including highways, main roads, and industrial sites. This class ensures high level of durability and safety under the demanding conditions.
Each cover is manufactured according to customer-specific standards and requirements, ensuring that it meets the exact needs of the application.
3. Expertise in Composite Mould and Injection Mould:
Our company specializes in composite mould and injection mould production, offering a complete and comprehensive solution for our customers. We possess extensive expertise in these areas, allowing us to provide end-to-end services, from initial concept and design to mould development and the final production of high-quality manhole covers.
4. Mould Development and Design:
Our skilled team of engineers and designers work closely with customers to develop moulds that meet specific project requirements. We utilize the late CAD software and simulation tools to ensure that the design is optimized for strength, durability, and manufacturability. This approach allows us to create moulds that produce consistent, high-quality products while reducing waste and reducing production time.
5. Mould Making and Production:
Once the design is finalized, we move on to the mould-making process, where our precision machinery and skilled technicians come into play. We use advanced materials and advanced techniques to create durable moulds that can withstand the rigors of high-volume production. Our commitment to quality ensures that each mould is capable of producing manhole covers that meet stringent industry standards.
6. Finished Products Tailored to Customer Requirements:
After the moulds are created, we begin the production of the finished manhole covers. We use high-quality SMC composite materials that offer nice resistance to corrosion, impact, and extreme weather conditions. Our production process is highly flexible, allowing us to produce covers in various sizes, shapes, and load capacities according to customer specifications. Each cover undergoes rigorous quality control checks to ensure it meets the required standards before it is shipped to the customer.