The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by EHM Group Limited. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of hydrogen water generator for drinking before they are shipped.

EHM Water Ionizers is a water ionizers supplier with extensive industry experience. Various in styles, 's hydrogen water maker can meet the needs of different customers. EHM portable hydrogen water maker is made by highly skilled and experienced professionals using the optimum quality raw materials. The product is compliant with BV, CE and SGS standards. The product has the quality that perfectly matches the customer's high requirements regarding durability and stability. Made of eco-friendly materials, the product conforms to the environmental sustainability policy.

The principle of our company is always sticking to quality. We devote ourself to improving product quality throughout the whole production stages. They range from materials sourcing, manufacturing technologies and facilities to strict quality testing.