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Group: Registered
Joined: 2020-02-17
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About Me

Our History
Established in 1998, Runfei Steel Group has developed into a large-scaled enterprise, located in the city of Tianjin, which is the economic center and major port in north China. With convenient transportation advantage of Tianjin, intellectual marketing network, powerful system of storage, processing and distribution, and good reputation, Runfei has successfully set up between miles and clients.
Runfei started its oversea trading since 2004 when it obtained the import and export license of proprietary trading, providing the international standard processing and distribution service for customers all over the world.
Our Factory

Runfang Cold Rolled Steel Processing Center: Warehouse with 12000 m^2 indoor storage area, equipped with 10 T x 2, 16T, 20T, 32T cranes.
Runfei Hot Rolled Steel Processing Center: Warehouse with 10800m^2 indoor storage area, equipped with 16T x 332T , 40T cranes.
Our Product
Hot Rolled Steel Coil, Cold Rolled Steel Coil, Hot-Dip Galvanized & Galvalume Steel Coil, Prepainted Galvanized.
Hot Rolled Fluid Piping price


※ Our History
Dongguan Pure-Air Tech Co.Ltd has been designing and manufacturing fume extraction system, dust collectors, filters element, as well as providing one stop air purification solution to the world market for over 10 years.
In order to meet the needs of customers from different countries and cultures, Pure-Air has developed various fume extractor models with different air flow and design. In the pass few years, Pure-Air has set up a complete production management and design team which enable us to carry out projects with any size successfully around the world. Whether you are an end user, distributor, a designer, an architect or home owner, who need a better air purification solution, we are here to serve you.
Our product brand name PURE AIR,we are a professional industrial fume extraction system manufacturer. Pure-Air specializes in the field of industrial fume filtration, dust collection and air purification. Our expertise in technology research, product development, production, sales, and service of fume extraction systems are comparable to the European advanced air purification technology. With high-quality professionals & strict quality management system, our fume extractors have very high consumer satisfaction and big market share.
Pure-Air factory has high speed fiber laser cutting machine, CNC punching machine,bending machine and welding machine to make metal parts & cabinet, we control the product quality and provide customer high quality product with short lead time.
All Pure-Air products are CE certified, export to more than 85 countries with 15800 projects. We also have patent rights for certain models.
※ Our Factory
We have two factory, one for making machine cabinet, powder coated, another for assemble production shop. Our factory floor area is about 6000 square meters, located in DaoJiao Town of Dongguan City, GuangDong Province in South China with convenient transportation facilities which takes 1 hour from Guangzhou Airport or ShenZhen Air port.
※ Our Product
1) Laser fume extractor
2) Soldering fume extractor
3) Welding fume extractor
4) Beauty Salon Fume Extractor
5) Metalworking Dust Collector
※ Product Application
Pure-Air fume extraction system widely used in below application:
1) Laser cutting & Laser engraving;
2) Laser Marking;
3) Laser welding;
4) Laser cleaning;
5) Electronic Soldering;
6) Reflow Soldering;
7) Wave Soldering;
8) Metal Welding;
9) Polishing & turning;
10) CNC machining;
11) Digital Printing & 3D printing,
12) Food producing;
13) Beauty Salon and other industry.
※ Our Certification
1) ISO9001:2015;
2) SGS;
3) CE;
4) Test Report;
5) Our own quality control system
※ Our Exhibition
※ Customer Visiting Photo
Pure-Air aim is to provide customer with professional air purification solutions, reduce the risk of occupational diseases, improve productivity & cost savings.
Please remember us: Pure-Air, the first choice of industry fume extractor!China 3D Printing Fume Extractor

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