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QA&QC

 Pesan attachs great importance to  QC&QA,we  equippe  with HPLC, GC and other basic testing  equipment to  ensure that each customer has  received a qualified  product.At the same time, we  also control the factors  which affect the quality of our  products,We deeply know  that product quality is  closely related to a series of  factors, so we will  regularly inspect and audit our  suppliers.

  We regularly conduct inspections and audits to our    suppliers and regularly report the logistics,    personnel, equipment, processes, testing methods and the environment involved in the production of the products to the customers.

In addition, we strictly select the freight agent and establish a reliable cargo tracking system to ensure that the goods deliver the hands of customers safely.


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