obtain the certificate of Quality Management System ISO9001:2000
manufacturer specialized in producing large and multi-large bearings, slewing bearings, non-standard bearings and other special bearings.
Slewing bearing types (with gear or without):
1). Four point contact ball slewing ring bearings,
2). Cross-rolling pole slewing ring bearings,
3). Two-row ball slewing ring bearings
4). Three-row pole slewing ring bearings,
