Design and manufacture in accordance with German Rexroth hydraulic cylinder technology and standards;
Process cylinder bore using German deep hole boring machine;
Grind the piston rod using German abrasive belt grinding center;
Process cylinder parts such as cylinder head, bottom, etc. using German drilling, milling and boring center;
Process the piston, guide buffer ring, etc. using Japanese turning center.
referenced German DIN24 346 and SMS standards;
GB3766-83: General technical requirements for hydraulic cylinder system;
GB7935-87: General technical requirements for hydraulic components.