Changrui purification products have guaranteed quality and
fast delivery

Nanjing Panda Electronics has high requirements for the clean room environment, and needs to buy
purification equipment. In September 2019, we purchased a batch of medium-effect bag filters and early-
effect plate filters from Changrui Purification. The quality of the products is very good, and Changrui sent the
goods to our installation site overnight, which was delivered quickly, alleviating the tension of our time.
Choosing to cooperate with Changrui Purification made us make the right choice, and we will continue to
cooperate in the future.

Kunshan Changrui Air conditioning Purification Technology Co., Ltd. was established in March 2006, is a joint
stock enterprise. Focus on air filter products, clean room purification equipment R & D, production and sales.
Adhering to the enterprise management philosophy of "innovation first, integrity-based, focus on quality, and
heart service", we make unremitting efforts to better protect the product quality of customers and create a
good social environment.