Product Overview & Core Applications:
Track Undercarriages are metal parts that are critical to the function of the rotating systems of heavy machinery and construction equipment. Along with rollers, they rotate and thus ensure stability and safety. The components initially designed for the use case of mining excavators but now have been extended in gyratory crushers, tower cranes, crawler cranes, portal cranes, as well as other heavy-duty machines. Their emplacements are the mining operations, construction projects, port logistics, and other arduous tasks.
We employ forging and CNC machining for the production of our ring forgings so as to achieve the performance that lasts long. These measures make it possible to achieve very close to perfect roundness and flatness which, in turn, means that the contact with the rollers is more even, therefore, the sound generated from running as well as wear are considerably decreased.

Technical Parameters:
Product Model: 5 cubic meter - Precision Ring Forging for Electric Rope Shovel(Customization available for different bucket capacities).
Product Standard: DIN/ASTM/JIS/GB.
Certificate: ISO 9001:2015.
Surface Treatment: Polishing/Grinding/Painting/Rust-preventive Oil.
Product Advantages:
1.No matter what batch of ring forgings you talk about, each of them has undergone factory testing for flatness, roundness, and load capacity. The major benefit of this is that the performance challengers caused by dimensional deviations are almost totally eliminated while the accuracy is kept at a stable level.
2.Most of the rust on the product surface is taken off by the professional rust-removal agents used and then the surface is coated with the anti-corrosion agent that provides a very strong and lasting shield against moisture, dust, and the chemically harmful environment. It also makes the product a perfect candidate for long-term use in mines, ports as well as other harsh working conditions.
3.We can provide you with very flexible customization services in accordance with the models of the machines, weight to be carried, and working condition. The dimensions and the structure of the product can be changed so that it is possible to ensure a perfect fit with your machinery without the need for extra modifications.
Shipping & Packaging:
Based on the volume, mass, and location of your ring forgings, we determine the most cost-effective and efficient shipping method to include sea freight, rail transport, road delivery, air freight. To ensure that the transportation of the heavy or oversized materials is safe, we ship them on the reinforced pallets. With the exception of the case when the buyer requests so, urgent orders are not allowed to be air freight. In addition, we have maintained long-term bonds with major international logistics providers, and it allows us and you to track the shipment in real-time.
Before shipping, each ring forging is cleaned thoroughly and coated with rust preventive, moisture protective, and shock-resisting agents. The packing is done as per ISPM 15 international standards, metal fumigated wooden crates are used with inner moisture-proof film and anti-rust oil. You can also get custom packaging if you want.
Lead Time & After-Sales Support:
Usually, delivery of standard models takes 15-25 days. The delivery time for specially designed parts might be from 30 to 45 days and depends on the complexity of the work. We also have options for an expedited production and delivery schedule if you have urgent needs.
Moreover, after purchasing our ring forgings, you are entitled to local after-sales and export support as well. We know well the customs procedures in different countries and provide trade terms of FOB, CIF, DDP, and others inclusive of all export documentation. Our offshore engineering crew is always ready to extend remote technical support and, if required, on-site installation, commissioning, troubleshooting, and maintenance. Your custom orders may be manufactured according to your blueprint, sample, or stipulated material.
FAQ:
Q: Large quantities of Electric Rope Shovel parts can be produced by you? Will the delivery schedule be quick enough?
A: Indeed. We maintain a sufficient stock of standard parts and can dispatch large-volume orders immediately.
Q: What details should I give you to make custom E.R.S. parts fit accurately?
A:The more precise the data you provide, the better we can adapt our specifications to suit your machinery.
Q: What if I need a technician to help me with an inspection or maintenance of my E.R.S., can you support me?
A:Sure thing. We provide remote support, and if you require, we can send field service engineers for on-site assistance.
Company Strength & Manufacturing Capability:
Liaoning Weisheng Petrochemical Materials Co., Ltd. has been deeply involved in the heavy machinery components industry for many years. With an experienced technical team and strong export capability, we manage the entire production process—from forging to precision machining—all within our facility. Our operations strictly follow the ISO 9001:2015 quality management system, and we are equipped with advanced machining and testing equipment to ensure every product meets high standards of accuracy and performance.
We aim to deliver reliable, high-performance, and fully customized solutions for customers in mining, metallurgy, construction, and port industries worldwide.











