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1x10-4mg/cm2 oil return oil diffusion pump with high quality

Min.Order Quantity: 1 Set/Sets 1x10-4mg/cm2 oil return oil diffusion pump with high quality

Supply Ability: 400~700 Set/Sets per Month 1x10-4mg/cm2 oil return oil diffusion pump with high quality

Payment Terms: L/C,T/T,

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 KT oil diffusion pump applied to vacuum coating

Product Description

High vacuum oil metal diffusion pump(diffusion pump for short as below) is suitable for use in electronics industry, chemical industry, vacuum metallurgy, atomic energy industry field. It sucks air from the container to reach to high vacuum(which can reach to 10-5Pa).

The diffusion pump is suitable for suction air which is non-harmful for the pump oil in the high vacuum system.





Vacuum coating : Multi-arc ion coating machine, Magnetron sputtering coating machine, Resistance evaporation coating machine, Electron beam evaporation optical coating machine, Rolling vacuum coating, Continuous vacuum coating machine production line /In-line coating production line, etc

Vacuum furnace:  vacuum soldering/brazing furnace, vacuum annealing furnace, vacuum tempering furnace, vacuum sintering furnace, vacuum carburizing furnace, etc

Otherelectron, chemical industry, metallurgy, aviation, aerospace, material, creature medicine, atomic energy and universe probe, etc.


Packaging & Shipping



Standard export wooden cases packing


Sea transport /Air transport ( DHL ,TNT , Fedex... )

Delivery time:

15 working days

Our Services


A.  our professional engineers are 24-hour online to answer any possible questions from you

B.  if necessary, our engineers can go abroad to help your installation

C.  we can make solutions according to customers' different requirements

D.  different delivery are available  to meet your urgent need

E.  diffferent modes of payment can be accepted




Q: Are you a manufacturer or a trade company?

A: We are a professional vacuum pump manufacturer with over 16 year experience. We have two factories now which cover more than 50000 square meters, and our annual turnover reaches more than 20 millions USD. Welcome to visit our factory at your time.



Q: What is your main product?

A: We are specialized in producing liquid ring vacuum pump at the beginning. With our technology developing, we set up another factory to manufacture other vacuum pumps such as molecular vacuum pump, oil diffusion vacuum pump, roots vacuum pump, dry scroll(oil free) vacuum pump, rotary vane vacuum pump.


Q: Is it possible to buy your product from local distributors?

A: Absolutely. We have dozens of distributors around the world, in German, USA, Russia, India, Thailand etc.


Q: How long does your product quality warranty last?

A: One year for all our products against any non-artificial quality problem since the product leave our factory. We could also offer a longer warranty, but the price will be a little higher.


Q: What will you do with quality complaint?

A: All of our products are tested before the delivery. No product that failed performance test leaves our factory. Our engineer team is always at your disposition to resolve your problems about installation, operation and maintenance.


Q: What about your delivery time?

A: It depends on your pump technology. Generally 15 days after we receive the deposit or the prepayment. We will confirm you again when we start to produce.


Q: Do you accept L/C payment?

A: Of course. Besides, we accept T/T payment, 30% prepaid as deposit and 70% against B/L.




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