

Raydafon bulk material conveying chain has been widely used in core conveying equipment in cement, mining, coal, and other fields, such as cement equipment, mining conveying equipment, coal conveying equipment, stacking equipment, etc.
Features:
● With excellent material selection and precision manufacturing, it is especially suitable for special environments such as large impact loads, high temperatures, and dust. It provides system solutions for various bulk material use occasions.
● The chain with a special sealing structure has the characteristics of long service life and low maintenance. It has been used in stacker and reclaimer equipment in dusty environments such as cement plants, steel plants, thermal power plants, etc.
main products:

The chains used in the construction machinery industry mainly include?drive chains?and?conveyor chains?for construction machinery such as pavers, excavators, loaders, bulldozers, scrapers, mining/coal mining machinery, concrete machinery, port machinery, drilling rigs, etc.
Feature:
The working environment in various fields of the construction machinery industry is quite harsh, which requires chains to have high strength, high wear resistance, corrosion resistance, high temperature and low-temperature resistance, etc. Donghua has developed special chain drive products for construction machinery to meet their requirements under different working conditions.
●Chains for road machinery: transmission chains have high fatigue resistance, and conveyor chains have high tensile strength and wear resistance.
● Skid steer loader chain: It has high fatigue resistance, impact resistance, and wear resistance.
Main products:
Chains used in the construction machinery industry: large-size roller chains and high-strength chains for driving; Long pitch conveying chains, lifting chains, etc.
Chain for skid steer loader: high-strength chain, etc.

1. The material is made of alloy steel above 40Cr.
2. All raw materials are customized by large domestic steel mills. Before entering the factory, a second test is conducted to ensure that the product material is stable and controllable.
3. The basic quantity of the chain part has been produced by white movement and numerical control.
4. Use mesh belt furnace, impregnation, high frequency, etc. for heat treatment to bring the chain plate and shaft sleeve into working condition. The quenching medium adopts Korean Dragon brand base oil.
5. Equip professional inspectors to conduct layer-by-layer inspections to ensure product quality.
6. After more than 20 years of operation, we have accumulated a lot of practical experience, especially in leading cities in non-standard chains, and enjoy a good reputation in the industry

Address
Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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