About Us

Your technology specialist for automatic system. We do best .


AIRWOK corporation. is specialized in research and production of Air Preparations which available in the automatization system, along with relevant control component, executing component. As a enterprise of liquid industry, the driving force is our desirability always, we have the courage for challenge, devote to manufacture the products which make our customers satisfying and surprising, this is same to our attitude that pay more attention to quality, try for excelsior.There have topping technology, topping production equipments and topping staff team in our company. In the intense competition of market, by right of our company’s unremitting endeavor for products and customers, with the excellent quality, most competitive price and good service, our company will supply a series of medium, top quality of Air Treatment device to customers, devote to the development.

WSTOK is a major production of high-end instrumentation needle valve, instrument ball valves, valve group, card connectors, instrument accessories and a variety of automatic control of pipe fittings professional sino-foreign joint venture company. In the United States and China have research center, production center, storage and distribution center. As one of the world's most important tube valve parts suppliers, we focus on the production and design of high quality valves and fittings, for customers to provide quality and reliable products and services. 

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Our Brand

Your can find AirWok  |  or Wstok, Koswo  | Cooperation brand aircomp, airteer , airtret


With his expertise and rich experience, he has received the approval and strong support from domestic and foreign industry clients.
We are willing to cooperate with domestic and foreign partners to promote the development of the industry.
AIR, which is to insist on the professional, not to diversify, in the industry is the product innovation to the fundamental, continuously raises the product quality. WOK, for short, stick to the compressed air industry.
The gear symbol industry, we provide the perfect products and services to industrial customers.
The gears also symbolize precision, and we are growing up with a strict quality control.
The gear also symbolized the AIRWOK man step by step, step by step.
KOSWO's source: Control switch transliteration.
The design concept of the logo gives the K, the meaning of the switch, and the design of the switch wrench style. The Yin and Yang "O" means "open" or "turn off". Green symbolizes the vitality of the beginning.
In the design concept, there is no departure from the walker framework, there is a difference, and AIRWOK,
WSTOK is an American imported product with reliable quality, high temperature resistance and high pressure. It is used in some key industries.
The design concept of logo is blue, and the material selection is as pure as the sea blue, and we strive to be perfect in the work, so that every product is the best.
In the design concept, with AIRWOK, KOSWO, the same series.

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Maintaining our position as one of the world’s leading engineering companies requires technology leadership, global presence, application knowledge and strong local expertise. We create and support a comprehensive range of products, systems and services that increase energy efficiency, reliability and productivity for our industrial, utility and infrastructure customers.


If you have any need, please check the following


+1 (850) 637-2883
+1 (410) 292-3595

Address:20 Perkins street,Apt.5,Jamica plain, MA 02130