air locks 
Who we are ?
We are 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 CHIQI 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 achieved?
•1)We have a nationally known patent --- the TGFY series airlock, this is our star product .Our precision of clearance of airlock can be reach to 0.08mm.
•2)We have more than 125 self-developed designs and molds for you to choose from.
•3)We release at least 3 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.
What we have?
•Long history and rich experience: established in 1958,every manager and engineer remains in CHEEGERS, they are experts in airlock for more than 55 years.
•Powerful enterprise strength :Covering an area of 20000 square meters,5 veteran specialist in the field of airlock,200 skillful personnel professionals.
•Spirit :Providing first class products is our eternal pursuit.“Customers are the first and first things first”
What are we doing ?
•We are developing higher quality products.We are expanding our production.
•We are closely integrating traditional and modern technology,We are committed to achieving maximum customer benefit, we are putting more manpower,material and financial resources.We are committed to become the best supplier of airlock all over the world.
Product Drawing(Drop through rotary airlock)
We sincerely look forward to ,hand in hand ,creating a glorious future together! We are waiting for positive reply from you , for any doubts feel free to contact us.
In the field of large diameter roots blower, Drop-through airlock is a new type of high efficiency energy-saving unit. This series of Rotary roots blower has many years of aerodynamic research results, using three-dimensional simulation technology, Drop-through airlock to develop a new type of impeller line. Although the new line impeller processing is complex, but high efficiency, low noise. In the high pressure and special gas transmission, the unit is in the leading position in the world.
HBJHFSF
This series of Rotary roots blower with various specifications, there are positive pressure, negative pressure, dry and wet, single-stage, double stage (see TN P101). Drop-through airlock And according to the different transmission media, a variety of forms: labyrinth seal, expansion ring type, filler type, mechanical seal etc..
SDFVD
This series of Rotary roots blower unit is widely used in electric power, petroleum, chemical, fertilizer, steel, smelting, cement, oxygen, food, textile, papermaking, dust cleaning, aquaculture, sewage treatment, pneumatic conveying and other departments of industry.