WHO WE ARE? This is Cheegers Machinery Manufacture Co., Ltd., our company is a professional supplier of airlock, rotary valve, and rotary feeder magnetic separator. CHEEGERS is rebuilt in 2003 from the revolution of china government factory which built in 1958, We have been in airlock for 55 years and are specialized in producing all kinds of Rotary Airlock Valve. WHAT WE DID? 1)We have a nationally known patent --- the TGFY series airlock, this is our star product. 2)We have more than 325 self-developed designs and molds for you to choose from. 3)We release at least 30 new products annually to meet the latest market trends. 4)We have been accredited with ISO9001:2008 certification. 5)Our valve products have an 80% share of the domestic market and are also well-known worldwide. 6)At present, Our products have been exported to Thailand , Canada, Indian, Morocco, Switzerland, Australia, Africa and others. We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. 7)Our supply ability is over 30000 pieces per year.