Quality Control

Lonsin has passed the ISO9001 and American NSF quality certification system. In order to achieve a high level of customer satisfaction at all time, we dedicated to the quality policy that will ensure our products fully meet the requirements of international standards.


Quality / ISO 9001
ISO 9001:2008 The New Standard of Performance


Lonsin's ISO 9001:2008 registered Quality Assurance system is based upon:
Setting aggressive service and product objectives, and continually renewing them through our customers' voices. Measuring and monitoring these objectives (including third party audits) to ensure that they are met.


Maintaining formal, accurate, controlled processes to ensure that our quality commitment is delivered.