China CNC Machine Retention Knob Manufacturer, Supplier, Factory

We have strict quality control on materials, processing technology and welding for the port front crane telescopic hydraulic cylinders produced by Qingdao Micro Precision Machinery Co., Ltd. The telescopic hydraulic cylinders have extremely high stability and long service life. We Looking forward to becoming your long-term partner in China.
We can provide you with:
• Reach stacker telescopic cylinder
• Reach stacker luffing cylinder
• Steering cylinder
Accept customer customization

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

Welded cylinder base for relief valve is one of the hydraulic parts, it’s an important part to assemble relief valse on hydraulic cylinders. Qingdao Micro Precision Machinery Co., Ltd. is a professional manufacturer and supplier that mainly produces hydraulic parts and hydraulic cylinders with reliable quality and stable delivery.

Welded cylinder base is generally a metal plate structure, and the shape is usually round or square. The edge is designed for tight welding with the cylinder, and the central position has holes for the piston rod to pass through, and some have screw holes or positioning pin holes for connecting other components.

The ER tool holder is a commonly used tool holding device in machine tool processing, mainly used for fixing and clamping straight shank tools, such as drills and milling cutters, it's also called milling chuck arbor.
Tool holder can be customized to different sizes as customer's requirement.
Its common specification includes BT30, BT40, BT50 etc.

The injection hydraulic cylinder of injection molding machine produced by Qingdao Micro Precision Machinery Co., Ltd. It has been recognized by customers and sold at home and abroad. It has extremely high cost performance and strict quality control. For more than 20 years, we have always adhered to quality and delivery as the foundation for development.
Qingdao Micro Precision Machinery Co., Ltd. can provide you with:
• Injection cylinder
• Ejection hydraulic cylinder
• Injection hydraulic cylinder
• Mold opening and closing cylinder
• Reciprocating cylinder
• Auxiliary mold opening cylinder
• Brake cylinder
Can be customized according to customer requirements