The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Shenzhen Puraeo Biotech Co., Ltd.. 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 essential oil diffuser wholesale before they are shipped.

Over the years, Puraeo has achieved stable development for its Refreshing and Clarity Blend Oil. Puraeo's Diffuser series are created based on unremitting efforts. The raw materials of Puraeo car diffuser are high quality, which is strictly selected from suppliers. People love the most of this product. They have no need to spend much time in snapping poles to stabilize the big inflatable product.

We make efforts to eliminate waste in every stage of our operations. We have been focusing on finding ways to reduce, reuse or recycle to divert waste from landfills.