Wholesales High Quality SK300 Excavator Hydraulic Main Control Valve Seal Kit NBR+PTFE

Product Info

Our premium Hydraulic Main Control Valve Seal Kit is specifically engineered for SK300 Excavators, delivering exceptional performance and reliability. Designed with advanced NBR and PTFE materials, this kit ensures superior sealing, durability, and resistance to extreme conditions. Ideal for maintenance, repair, and overhaul of hydraulic control valves, it helps minimize downtime and maximize operational efficiency in demanding construction and mining environments.

Key Features

· High-Quality Materials: Combines NBR (Nitrile Butadiene Rubber) for excellent oil resistance and PTFE (Polytetrafluoroethylene) for low friction and high-temperature stability.
· Wide Temperature Range: Operates reliably in temperatures from -30°C to +120°C, ensuring performance in diverse climates.
· Durability: Resists wear, abrasion, and chemical degradation, extending the service life of hydraulic systems.
· Leak-Free Performance: Provides tight sealing to prevent fluid leaks and contamination.
· Versatile Compatibility: Designed for SK300 excavators and other compatible models.

Technical Specifications

· Place of Origin: Manufactured in globally recognized facilities (China, Japan, Italy) using advanced technology and strict quality control.
· Color Options: Black or White (customizable upon request).
· Hardness: 70º–90º Shore, ensuring resilience under high-pressure conditions.
· Packaging: Flexible options available (e.g., carton boxes, PP bags, or custom packaging).
· Lead Time: 5–7 working days after payment confirmation.

Packaging & Shipping

· Packaging: Customizable packaging solutions to meet customer preferences (e.g., moisture-resistant bags, sturdy carton boxes).
· Shipping Options: Air, Sea, or Express shipping for fast and efficient delivery.
· Stock Availability: Rich inventory ready for immediate dispatch.

Why Choose This Seal Kit?

1. Global Quality: Sourced from top manufacturing hubs (China, Japan, Italy) for consistent reliability.
2. Cost-Effective: Wholesale pricing with no compromise on quality.
3. Quick Delivery: Extensive stock ensures prompt order processing and shipping.
4. Customization: Flexible packaging and material options to meet specific needs.
5. Proven Performance: Rigorously tested for durability, pressure resistance, and leak-free operation.

Model alog:

Company Profile

Guangzhou Midao (Mido) Oil Seal is a leading supplier specializing in high-performance oil seals and sealing solutions. Renowned for their durability and reliability, Midao's products are widely used in various machinery, from construction equipment (e.g., excavators) to industrial applications. The company serves a global clientele, providing critical components to the machinery industry worldwide.

The history of exhibition

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

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FAQ

Q1. How much of the product and where can I see more details?

A1. In order to give you fast and accurate pricing information, please contact us to comfirm more details of the Machine.

Q2. What is the advantage about your company?

A2. Our company has professional team and professional production line. We have been doing this industry for almost 20 years.

Q3. Why should I choose your products?

A3. Our products are high quality, heat resistant, good elasticity with high cost effective.

Q4. Any other good service your company can provide?

A4. Yes. We can provide good after-sale and fast send out the goods after receive your payment.

Q5. What are your payment terms ?

A5. L/C, T/T, Western Union, MoneyGram, Alipay

Guangzhou Mido Oil Seal Firm

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 a standing stock of 1,000 varieties. 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.

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

Any other good service your company can provide?

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.

When you visit our official website and click on the consultation portal, you immediately embark on an interactive journey with our professional service team. Our online specialists have undergone rigorous and systematic training, covering product knowledge, industry trends, and solutions to common problems, all to ensure accurate and swift responses to your every inquiry. Whether you have questions about the functional details of our products, face dilemmas in making a purchase, or encounter issues during use, simply type out your query, and our online specialists will respond at the fastest possible speed.

They not only provide precise answers based on your questions but also proactively share relevant cases and experiences to help you better understand and apply the information. To ensure the professionalism and standardization of responses, we have developed a comprehensive knowledge base and a set of communication protocols. While referencing these resources, our online specialists also adapt flexibly to your specific needs, offering personalized service. Moreover, our online customer service team operates on a shift system, available year-round without interruption. Whether during busy hours on workdays or leisure times on holidays, you can always receive a caring response at the first moment you need it.