New Tree Group has been awarded numerous recognition and certification around the world. Not only do our products comply with United Nation’s Packaging Container and China Hazardous Packaging certification standards, the company has received ISO 9001:2008 certification, an internationally recognized standards of excellence in quality management system.
Comprehensive quality assurance tests
Drop tests Air tight pressure tests Corrosion Resistance Tests Hydraulic inter pressure test Stacking pressure tests Double seam inspection tests
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