A Using a dual-assurance process of welding robots and ultrasonic flaw detection, all welds are tested to meet the EU EN1090 standard. If cracks occur, we offer free repair service, upgrade the welding parameters, and trace the production batch to ensure zero recurrence of similar issues.

A We use a static spray powder coating process with constant temperature curing, ensuring international standard adhesion. If peeling occurs, we offer free recoating; if discoloration due to UV exposure occurs, we provide a weather resistance test report and recommend a suitable coating solution for outdoor applications.

A Every batch is tested with a spectrometer to ensure that the 304/316L grade meets food/pharmaceutical grade standards. Customers can request a material certification report at any time. If the test results are inconsistent, we guarantee a full refund and cover the testing costs.

A Using CNC laser cutting and modular bending technology, we control accuracy to within ±0.5mm. If dimensional deviations occur, we offer free reprocessing and optimize the BIM model parameters to prevent similar errors.

A We use a fully integrated logistics system with professional packaging and transportation insurance. In case of damage, we initiate a rapid replacement process within 24 hours and dispatch engineers to assist with installation and debugging, ensuring project progress is not affected.