Our quality control system is made up of
1) Factory audit: We normally propose our
customers different factories based on their quality
requirement. We will evaluate the factory management as well
as quality control system afterwards together with the
customer according to some of the regulations in
ISO9001:2000 or TS16949.
2) Inprocess quality control: We visit the
factory during the production of our order and find out the
problem at 1st time, if any. The inspection normally is made
up of roundness, profile, roughness testing of the rings,
steel ball grade inspection, grease brand inspection etc.
3) Quality inspection before delivery: We
inspect the bearings before delivery of each order.
Inspections normally cover noise testing, vibration testing,
OD, ID checking and life testing if required by customer.
4) Quality control after delivery: In many
cases, various small issues like consistency of bearing
quality, outlooking of bearing, packing of bearings etc. are
improved after several orders. We do active coordination
between customer and manufacturers.
By strictly following abovementioned
procedures, our quality complains from customers had reduced
significantly in the past years and we are wining continuous
business from our customers.