China Dust Seal Ring Manufacturer, Supplier, Factory

Crane counterweight hydraulic cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. Mainly used in ground cranes, high-altitude operations, and other fields. Qingdao Micro Precision Machinery Co., Ltd. is a leading manufacturer and supplier in China. Adhering to the pursuit of perfect product quality, our hydraulic cylinders have been satisfied by customers from many countries. Serving customers such as CAT (Carter), VOLVO (Volvo), SANY (Sany Heavy Industry), etc.
We can also provide you with:
• Luffing cylinder
• Telescopic cylinder
• Outrigger cylinder
• Suspension cylinder
• Outrigger expansion cylinder
• Counterweight cylinder
• Steering cylinder
Can be customized according to customer requirements

Guide Ring of MPMDS Series mainly serves as a guide and is mainly used for guiding pistons and piston rings in hydraulic cylinders and pneumatic cylinders, playing a supporting and guiding role.

The bulldozer steering hydraulic cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. is mainly used in loaders, bulldozers, road rollers, etc.
The compact structural design of the bulldozer steering hydraulic cylinder and the use of high-strength materials ensure the extreme lightweight of the cylinder. It adopts a high-temperature durability sealing system and a long-life cylinder liner, and uses a durable hard chrome-plated piston rod to improve anti-corrosion durability.
You can buy hydraulic cylinders from us with confidence, and we will provide you with the best after-sales service and timely delivery.

Welded cylinder base for lock valve is one of hydraulic cylinder parts, it's the important part to ensure the safe and stable operation of the system. It is often used in engineering machinery, metallurgical equipment, ships and other occasions that need to accurately control the position of hydraulic actuator or maintain pressure.

The material of the T3A hydraulic cylinder balance valve block; Q355D forged, 20# steel, GGG50, etc. Each piece is subjected to flaw detection testing to prevent oil leakage and oil channeling in the hydraulic valve block.

Crane luffing hydraulic cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. Mainly used in ground cranes, aerial operations, and other fields to serve customers such as CAT (Carter), VOLVO (Volvo), SANY (Sany Heavy Industry), etc. We have a professional design team, stable quality and delivery time, superior practical performance, and Competitive prices, please contact us for more information.
We can also provide you with:
• Luffing cylinder
• Telescopic cylinder
• Outrigger cylinder
• Suspension cylinder
• Outrigger expansion cylinder
• Counterweight cylinder
• Steering cylinder
Can be customized according to customer requirements