Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Liya Biotechnology 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 shampoo bar wholesale before shipment.
Liya Hair Products & Cosmeitcs has made a great success for its high quality hair cream. The face makeup products
series has become a hot product of Liya Hair Products & Cosmeitcs. Liya hair growth liquid is meticulously manufactured. Its workmanship is done by our professional teams including electronic engineers, programmers, PCB layout editors, and so forth. This product has been sold to more than 200 countries. The product is distinguished by long-term stability. It is isolated from environmental effects such as impact, vibration, high temperature, etc. Its unique fragrance makes user charming.
We adequately identify and assess the environmental and social impacts and manage them through a systematic approach by reducing waste and pollution and sustainably use natural resources. Ask online!