Quality Certificates



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Although “Quality for Heavy Duty” has always been the focus at PSL throughout its rich 60 year tradition of making & selling rotary products around the world, significant strides at achieving world class manufacturing status truly began in 1995 when PSL certified its systems of quality management by successfully applying for & receiving ISO 9001 status involving all stages of manufacturing bearings including design and development, machining, assembly, quality inspection, and sale & distribution of slewing ring/turntable bearings, roller bearings, etc….

Since initially achieving ISO 9001 status, PSL has continued it’s quest in becoming the global leader in rotary product manufacturing (specifically by focusing on slewing ring/turntable bearings and roller bearings) by applying for and achieving additional quality certificates. Some of the more significant quality certificates granted to PSL are as follows:

1999 – Receiving VDA 6.1 Status: Implementation of quality standards involving the automotive industry

2000 – Receiving QS 9000 Status and Successfully Renewing ISO 9001 and VDA 6.1 standards

2003 – Receiving ISO 14001~1996 Status: Implementation of environmental standards