Rider Ring

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

Qingdao Micro Precision Machinery Co., Ltd. is a manufacturer specializing in the design and processing of hydraulic cylinders. We independently develop buffer hydraulic cylinders and hydraulic buffer cylinder accessories, which have extremely high stability and can satisfy customers' use under any working conditions.
Qingdao Micro Precision Machinery Co., Ltd. has focused on hydraulic cylinders and cylinder accessories for more than 20 years. Our products have extremely high stability and their price advantage is also very obvious. Covering most of the European and American markets. Look forward to working with you.
Accept customers' non-standard customization.

QGG Series Precision Tool Vises ZZ-00330 precision tool vises are used for precision measurement and inspection, precision grinding and electric spark. Whether it is balanced, upright or flat during work, it can effectively maintain high precision.

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 side lock tool holder is a common type of cutting tool holder, widely used in various CNC machines. It is locked by side fixing screws, easy to disassemble and assemble, with high precision and clamping force. It's suitable for heavy cutting processes. It's also called end mill holders or adapters. Tool holder can be customized to different sizes as customer's requirement.

The primary function of the reducing sleeve is to connect tool holders of different diameters with the spindle, ensuring a stable tool system rotation and meeting high precision requirements. Our reducing sleeve is an auxiliary positioning and fixing tools.