As an engineering company that manufactures leak tester equipment, we provide a one-stop solution. This is equipment that tests the waterproof functionality of products and semi-finished products that require leak testing. We have unrivaled patented technology and qualified management system with ISO certification. Testing can be performed without damaging the sample (part) by measuring volume change using air. The product's main application areas are a wide range of areas that require waterproofing, such as secondary battery covers, smartphones, wearable devices, vehicle sensors/lamps, electronic modules, and automobile exterior parts and rear cameras. It is optimal for leak testing of products.



We provide fast and accurate results without damaging the product by applying measuring instruments and fixtures using inspection methods developed with our own technology. We provide customized systems optimized for products and sites. The fast and accurate results help increase productivity and improve cost efficiency.