The quality control over Expansion Tank System is taken using advanced quality control devices and by experienced QCs. A professional QC team has been established. They would test the samples and the finished products in a strict way. Probably the domestic and international quality certificates could convince you.

Jiangsu Changzhou Peide Water Treatment Equipment Co., Ltd Co., Ltd. serves as pioneer in the field of Expansion Tank System by providing all kinds of products. We will show you the sand filter series that is most popular with customers. Peide water purification machine has been tested for many times. These tests have been conducted in terms of power, efficiency, service life, strength, stiffness, anti-friction, wear and tear, vibration stability, etc. It can smoothly work under various frequency signals, from 50HZ 200HZ. The product is breakage resistant. Thanks to its robust construction, it is largely immunes to vibrations and other impacts. With its microcomputer control system, this product is convenient to operate.

Our service on sand filter production is very reliable among domestic and foreign customers. Inquire!