Lango has set up a quality control and management system on request of ISO 9001:2008. Relevant documents and record are effectively controlled to ensure the operation of quality system. We have the most advanced testing equipment with quality and advanced environmental variable detecting instruments. Strict inspections are implemented throughout the production process from material receiving, assemblies, to final QA before delivery. In order to satisfy customers, we will report the condition of the operation of quality management and improvement in time.
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