Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Zhejiang Yilong Tattoo Supply co.,ltd. This inspection is based on standard QC testing or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. For us, pre-shipment inspection is an important step in the quality control process and a way to check the quality of the tattoo machine before shipment.
With R&D capability and big capacity for best tattoo armrest, Yilong has ranked as an backbone enterprise in China. Yilong has created a number of successful series, and tattoo machine parts is one of them. The product is treated to be skin-friendly. Those barely visible microfibres which contain some synthetic chemical substances are treated to be harmless. The product is both rustproof and waterproof. According to customers' needs, Yilong can work out one-on-one solutions. It is designed and manufactured according to the law of electromagnetic induction.
We are marching forwards a more environmental-friendly and greener production way. We promise to eliminate any practices that will harm society and our environment. For example, during production, the waste will be carefully handled by our QC team.