Dalian HedeTech Co.,Ltd. is located in Dalian, a
beautiful coastal city in north of China. Hede is a high-tech
chemical enterprise integrated with R&D, manufacturing and
foreign trade, specialized in the supply of gas sampling
bags,standard gas, gaspipe line fittings, valves, stainless steel
gas sampling cylinders and related products. Our products are
widely uesed in petrochemical industry, environmental protected
inspecting, medical treatment and public health, scientific
researches, and has been long-time used by the institutes of the
major domestic petrochemical enterprises, Chinese Academy of
Sciences, Academy of Agricultural Sciences, Chinese Academy of
Forestry, and also many famous colleges and universities, each
region of the environmental protection monitoring stations.
At pressent, our company has gas preparation includes
standard gas for petrochemical industry, environmental testing,
combustibal gas detection, ship and instrument calibration; Mixed
gas for laser,electric light, gas preservation and diving. Our
electronic balances in using preperation of standard gas and mixed
gas are all imported from Germany, and the preperation and quality
detection & control of standard gas both implement national
secondary standard material technology specification.
In 1999, our company named the bags special using in
gas sampling and storage “gas sampling bags” in China first case,
printing “GAS SAMPLING BAGS” on the bags, the name is proposed for the first
time at home and abroad, and now it’s already generally recognized
and adopted by customers at home and abroad. In 2002, our company
made gas sampling bags using polyperfluorinated ethylene propylene
film (®FEP by Dupont Co.) is China first case. ®FEP film gas
sampling bag is internationally recognized being the most excellent
physical and chemical properties gas sampling bag. We are currently
the only manufacturer which can use FEP film heat sealing to make
gas sampling bags.
After years of growth, we have now become a
professional chemical manufacturer, supplier and exporter. Our
product scope covers a wide range of chemical materials including
gas sampling bags, valves and fittings, gas sampling cylinders and
so on. Our philosophy is to give excellent sales, service, quality,
and technical advice. We focus on customer service, a key
ingredient of business, as well as high quality of products. We
have gained our customers trust by providing high-quality products,
competitive price, prompt delivery and professional services. We
have established and developed worldwide partnerships with
quantities of domestic and abroad enterprises. Our company also has
its own large-scale warehouse and transportation fleet, a highly
efficient logistics system and our products have been exported to
South America, Middle East, South-east Asia and other countries.
Based on manufacturing industry and focused on raw chemical
business, we are steadily involved in global market. We are
confident to be an international leading supplier with our
comprehensive ability and core competitiveness.
We offer volume discount, please contact us for
details.
After more than 10 years research, we have designed and
developed the connections of gas sampling bags have received
national utility model patent, and applied for Canada and US
patent, with international leading level.