1. Only equipped with micro- oil or oil-free air compressor. Open the nitrogen generator and then nitrogen will be generated immediately. The nitrogen purity range is adjustable, the regulating range is 95%- 99.99%.

2. The whole set of machine is automatic and equipped with converter circuit energy-saving control to make the whole nitrogen generator machine operate under a economic, effective state.

3. Nitrogen meter continuously monitoring nitrogen purity online. The structure of the equipment is compact and the size is small, so this machine is easy to clean.

4. This machine is optimal designed and durable, and the investment reclaims fast.

Service Commitment:

1.When receiving debugging information from our customers in the debug phase, we will arrive to the site in 48 hours if the debugging condition limited.

2.When the machine in operation, if you have any questions, please turn to our after-sales for help: 1381217593. We will provide you with reasonable suggestions and help them to solve the problems.

3.To the customers who need to change the accessories, we will send to you as soon as possible.

4.Any operational problems with the machine, we will arrive the site in 24 hours.

5.Any dissatisfaction with our after-sale services, please call our complains hotline:0510-86625066

Pre-sale services
Advisory Services: Solve your problems one to one, and provide the most suitable and energy saving plan.
Technical Support: Provide you the security drawings of the whole machine and technological equipment flow chart; send our technician on mission to help you if needed.

After-sale Service
Technical Support: Provide free installation guide and operation training, and the after-sale technical documents to the customers.
Quality Assurance: Three guarantees are valid in one year since the machine leave the factory. We provide maintenance service during all the machine’s life.
Customer Service: We will make periodical return visit in order to know the service condition of the machine.




About us
Jiangsu Tongyue Gas System Co.,ltd. established in 2011,specializes in the production of nitrogen generators, air compressors, oxygen and other gas processing equipment. The products are widely used in Oil and gas industry ,medicine, chemical industry, chemical fiber, metallurgy heat treatment, electronics, steel, coal, and other industries.
Our company has a number of patented technologies and intellectual property rights. Now we have 8 engineers,60 employees. We insists on using high-quality imported parts, and have established and improved production processes, quality control system, and after-sales service evaluation system, to provide best service to each customer.
Our businesses cover throughout the country, and we also exported our products to Southeast Asia, Europe ,Mid east and other overseas markets.