Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Guangdong Jinzong Machinery 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 mayonnaise filling machine before shipment.

As is known to us, Jinzong Machinery has grown into a trustworthy enterprise contributing to one reason which is mayonnaise filling machine . mayonnaise filling machine is the main product of Jinzong Machinery. It is diverse in variety. Jinzong Machinery mayonnaise filling machine is designed in line with the international production standards. It has a compact design, occupying less space. The product is of consistently high quality and performance. The product works very stably, which helps meet users' production schedules.

Our company has positioned social responsibility management as the base for our production. We make efforts to comply with all environmental, health and safety regulatory requirements in our production.