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Introducing the Kyotechs R290-9 Control Valve – a game-changer in fluid control technology designed to bring maximum efficiency and reliability to your systems. Engineered with precision, this control valve is optimized for a wide range of industrial applications, ensuring you achieve seamless control over fluid dynamics.
The R290-9 Control Valve is celebrated for its durable construction and advanced performance capabilities. Crafted from high-quality materials, this valve provides unparalleled resistance to wear and tear, ensuring longevity and reducing maintenance costs. Its user-friendly design means it can be easily installed and adjusted, minimizing downtime and maximizing productivity.
Kyotechs stands at the forefront of innovation, dedicating efforts to develop products that offer real-world utility and value. The R290-9 Control Valve exemplifies this commitment, delivering precise control that translates to energy efficiency and cost savings.
At Kyotechs, we know how important it is to feel valued and supported. That's why our team is committed to providing exceptional customer service, ensuring that you have the help you need at every step. Whether you are upgrading your existing setup or installing a new system, the R290-9 Control Valve promises to meet your demands.
With Kyotechs, you are not just purchasing a product; you are investing in a solution that enhances your operational capabilities. Experience superior fluid control with the R290-9 Control Valve – a testament to innovation, quality, and reliability.
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Our Advantages
Global Reach
Engaging in global accessory supply positions us as a global player, allowing customers from different parts of the world to access our specialized services and products.
Covering a wide array of brands makes us a one-stop solution for clients, offering a comprehensive range of components for various types of machinery, which can be a significant competitive advantage.
One-Stop Engine Repair Solution
Kyotechs presents a comprehensive "One-Stop Engine Repair Solution" designed to address a variety of engine repair needs.
Tailored Services
We prioritize providing professional services, ensuring that our clients receive personalized attention and support, contributing to a positive and efficient business relationship.
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Cummins BETT & INSITE
MITSUBISHI FUSO
HANDOK Hydraulic
FAQ
What are the reasons why the excavator can rotate when starting, but cannot start?
1.There is no oil in the fuel tank.
2.The fuel filter and oil-water separator are blocked.
3.The low-pressure oil circuit does not supply oil.
4.The injection pump does not pump oil.
5.There is air in the oil circuit.
6.The valve timing is misaligned. The opening time of the valve is not coordinated with the stroke of the piston in the cylinder. For example, when the piston makes a compression stroke in the cylinder, the intake and exhaust valves are open, and fresh air is driven out of the cylinder, so that there is no combustion gas in the cylinder and it cannot start.
7.The solenoid valve of the injection pump is broken and is in a closed state, and the diesel cannot enter the high-pressure chamber.
What are the common reasons for the hydraulic pump not working?
The reasons for not working include power supply problems, low hydraulic oil level, filter blockage, hydraulic line leakage and pump internal component failure.
How to check whether the hydraulic pump is leaking?
Ways to check whether the hydraulic pump is leaking include visually checking whether there is oil around the pump, checking the connections and seals for damage.
Why do you need to lubricate each joint and bearing regularly?
Regular lubrication can reduce wear, prevent corrosion, and extend the service life of each component of the excavator.
If you don’t find your answer, please E-mail us and we’ll be happy to help you out.

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Kyotechs delivers efficient and reliable service at each stage to meet the customer's needs.
Contact
Contact: Ally Fan
Email: kyotechs@kyotechs.com
Tel: +86 020 - 82313009
Skype: allyfan333
Mobile / Whatsapp / Wechat:
+86 - 18826315313
Address: 268 Zhongshan Avenue East, Guangzhou, Guangdong, China.
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