①For highly dusty working conditions of bag filters, a special dust-proof design and materials (a patent of the company) are adopted.

②For applications in large mechanical devices, high-strength parts are used. The front cover, rear cover, pull rod, piston rod and the cylinder body are designed and made of thicker and stronger materials.

③For out door and high temperature applications, seals suitable for multiple temperature ranges are used.

④For applications with high operating temperature and corrosive gases, the piston rods, pull rods and nuts with a thickened coating or 304# stainless steel material are used.

⑤To adapt to the misalignment during the installation of large mechanical components, copper-based oil-hole bearings with better bearing capacity, wear resistance and lubrication performance are used.