From incoming goods through production to delivery – OPPEIN has installed a complex control system for all process steps to ensure the high quality of each individual kitchen. Quality, environment and hommization have been at the core of our corporate policy since our inception. Each OPPEIN kitchen meets strict international quality, environmental and hommization standards.

5 years limited warranty for whole cabinet
Cabinets manufactured by OPPEIN own 5 years limited warranty for whole from the date of purchase. All our hardware can use as long as to 20 years. Even in small accessories, OPPEIN also has warranty.

National Certification in Eco-friendly
OPPEIN oversees every process that affects quality, and all our panels comply with emission class E1, pass tests with European chamber method EN717-1 , and meet the stringent California Air Resources Board(CARB) emissions standards.

Top suppliers around the world
OPPEIN has developed strategic cooperation with most of world-leading suppliers, such as machinery, panels, edge band, hardware etc, aiming to keep quality under control at the souring stage.

Hundreds of tests in all OPPEIN products
OPPEIN has established a complete set of quality standards that align with its European couterparts, and a complex quality management system that keeps the standards on track. We oversee every process that affects quality. Every year, OPPEIN conducts more than 500 tests in its well-equipped test labs and the third party testing bodies.