Cat320B/C/D​  Excavator: Durable, High - Quality Boom Seal Kit and Hydraulic Cylinder Seal Kit Built to Withstand Heavy - Duty Operations

 Details Specifiions:

The cylinders of excavators have the following characteristics:

High Strength and Durability

• Manufactured with high-quality materials: The main components of excavator cylinders, such as the cylinder barrels and piston rods, usually adopt high-strength alloy steel. Through special heat treatment processes, they possess extremely high strength and hardness. They can withstand frequent high-pressure impacts and long-term heavy-load operations, reducing deformation and wear and extending the service life.

• Advanced surface treatment: In order to improve corrosion resistance and wear resistance, the surface of the cylinders will be treated with processes such as chrome plating and nickel plating to form a hard and smooth protective film, effectively preventing the corrosion of hydraulic oil and the erosion of the external environment, and maintaining good performance even under harsh working conditions.

High Precision and Reliability

• Precise processing technology: Using advanced processing equipment and precise processing technology, it ensures that the dimensions of all components of the cylinder are of extremely high precision, and the fit clearance is uniform. This guarantees the smooth movement and sealing performance of the cylinder, reduces the occurrence of internal and external leakage, and improves work efficiency and reliability.

• High-quality seals: Equipped with high-quality seals, which have good elasticity, wear resistance and oil resistance. They can maintain good sealing performance in a high-pressure and high-temperature working environment, effectively preventing hydraulic oil leakage and ensuring the stability of the working pressure and thrust of the cylinder.

Efficient Working Performance

• Large thrust and long stroke: According to the requirements of different models of excavators, cylinders of different specifications are designed, which can provide greater thrust and stroke, meeting the force and displacement requirements of excavators in various operations such as excavation, lifting and slewing, and improving operation efficiency.

• Quick response: The structural design of the cylinder and the hydraulic control system are optimized, making its response speed fast. It can quickly achieve the telescopic action, cooperate with other working devices of the excavator, and realize efficient and smooth operation.

Good Compatibility and Versatility

• Good matching with the whole machine: When designing the cylinders of excavators, full consideration is given to their compatibility with the whole excavator. They can perfectly match the hydraulic system, frame, working devices, etc. of the excavator, ensuring that the performance of the whole machine is fully exerted.

• Strong versatility of some components: Among different series and models of excavators, some components of the cylinders have high versatility. This not only facilitates maintenance and repair, reduces the maintenance cost for users, but also improves the supply efficiency of spare parts.

Company Profile

Mido Oil Seal was founded in 2007, which is a company specializing in the sale of construction machinery oil seals. Gathering oil seals from world's famous factories, with currently over 1,000 varieties in stock. The main service is construction machinery and engineering machinery.

The company has a total of three store and a warehouse now, one of which serves as the Foreign Trade Department to customer reception and product display. The most important thing is that we have a professional team for purchasing, selling, packing, shipping and after-sale service.

Our CEO Mr. Hu has been engaged in the oil seal industry since 1995. As one of the founders, he founded the Guangzhou Construction Machinery Industry Association and served as its president.

According to the actual situation of the Chinese excavator maintenance market, he has continuously studied, researched, innovated, introduced and developed high-quality oil seal repair kits that meet the real needs of the market. Ensure that customers can buy High-performance anti-leakage effect and long-term oil sealing effect. Based on technology leadership, the company has established a market research, quality assurance and after-sales service system to fully meet customers exact needs and has won excellent results in the industry. The reputation and word of mouth have won the continuous support of domestic and international counterparts and customers. Through long-term first-line services, we know that the promotion and use of high-quality oil seals are inseparable from your support and encouragement. We always adhere to the principle of quality first and benefit sharing to provide high-quality oil seals for the customers.

In addition to online sales, we also participate in exhibitions to have better face-to-face contact with customers. 

We truly value your feedback. Your continued support drives us to keep improving, and we strive to make our partnership even stronger.

FAQ

Q1. What is the advantage about your company?

A1. Our company has professional team and professional production line. We have been doing this industry for almost 20 years.

Q2. Why should I choose your products?

A2. Our products are high quality, heat resistant, good elasticity with high cost effective.

Q3. Any other good service your company can provide?

A3. Yes. We can provide good after-sale and fast delivery.