The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Shenzhen Coolvapor Electronic Technology 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 coolvapor vape pod before they are shipped.

Coolvapor Offical is committed to the development and research of Coolvapor Offical rda products. Coolvapor Offical has created a number of successful series, and RTA vapers is one of them. This product is durable. It employs good design practices to ensure the durability of the installation and to use systems that have a good thermal break and high R-value. we is always here to offer a hand for design and installation for disposable pods.

we will function more importantly in the development of coolvapor vape pod industry. Get info!