GCD-3000/6000/9000 Characters:

1. Pressure, gas flow rate display, automatically stable pressure, stable output flow rate, output gas is produced on demand, complicate automatically work.
2. Stainless steel made purifier, has deoxidizer inside ( no need to activation), H2 output purity is higher; inside machine use silicon rubber ring ( lower content sulfur), greatly increased gas output quality, guarantee GC basic line stable.
3. Equipped with safety parts, sensitive and reliable, auto anti catalyst returning.
4. Three levels purification system. Output H2 purity is high.
5. Could be used in central hydrogen supply. Could be used at maximum flow rate.
6. Automatically power off if short of water
7. High pressure protection, if higher pressure than setting figure, will stop working.
8. Be made of “H2 electrolysis system” and outside “power supply system” two parts.
9. Could use at maximum flow rate for long time!

JM Machine Introduction: 

JM Series pure hydrogen generator, smart outlook, light weight, easy use. Inside gas system is unique, KOH liquid will never return. Hydrogen output flow rate digital display, easy to view.

Character and Advantages:

1. Easy operation, only need to power on, hydrogen will automatically produced.

2. Output pressure is stable which is controlled by pressure stable valve.

3. Hydrogen output flow is digital display which is easier to view.

4. Daily only need to add distill water, could be used continuously also could be used interrupted.

5. Electrolysis cell is made wholly, cell temperature is low while working, so the cell lifetime is longer.

6. Have KOH anti returning system, could guarantee KOH liquid never return to protect customers other instruments.

 Jinan Mao An Instrument Co., Ltd. professionally produce and sell kinds of Gas Generators and Lab Instruments. With mind of "Best product! Best Service! Best Credit!" , our company always do our best and take sincerity to cooperate with each customer. With 6 years international business experience.

 We already exported to more than 90 countries.

 High quality products with competitive prices are warmly welcomed by customers!

 Years of domestic and overseas sales experiences let us meet customers' needs with the quickest speed and professional skills.

We warmly welcome customer joint us! Let us Win-Win Together!

1. Are you a factory?   

Yes, we already produced 20 years. We are the first company in china to produce SPE/PEM technology pure hydrogen generator.

2. When is the delivery time?

Normally within 3 days. Can produce different machines according to different country, different customers requirement.

3. Is the quality guaranteed?

Yes. Each machine are fully new produced. After production, we do at least two days quality checking, guarantee no problem to ship.

4. How long is the warranty period?

We supply one year quality guarantee freely. Supply lifetime maintenance. After one year. Only charge raw material fees.

5. Delivery at that port in China?

Near our company are Jinan, Beijing, Shanghai, Qingdao port. We can export from any ports in China.

6. How about the packaging of the product?

Use international standard Cartons or plywood case or pallet.