Company News

At Zuanli, our vision for 2026 is to redefine reliability in water solutions. We are committed to engineering advanced RO pumps that deliver unparalleled efficiency and durability for global families and businesses.

ZUANLI proudly launches its first shipment of the new year, marking a fresh start with our premium RO Booster Pumps.

Zhengguan is a dedicated manufacturer specializing in the production of a wide range of high-quality rubber parts. Our diverse portfolio serves numerous industries, including automotive, industrial machinery, consumer appliances, and healthcare.

We are excited to introduce our new state-of-the-art rheometers dedicated to testing rubber samples. These advanced machines precisely measure critical vulcanization parameters such as Torque (both minimum and maximum), Scorch Time, and Optimal Cure Time.