Extruded Copper or Carbon Steel Corrugated tube In Heat Exchanger Parts

 One of the drawing

Extruded  Copper or Carbon Steel Corrugated tube In Heat Exchanger Parts

Corrugated tube (expansion wave tube)
High heat transfer efficiency
    The special design of peaks and troughs makes the fluid in expansion wave tube forms a strong turbulence because of the section continuous mutation inside and outside the pipe. Even when the flow velocity is small, the fluid in the tube inside and outside all can form strong disturbance, greatly improving the heat transfer coefficient of heat exchange tube. The heat transfer coefficient of expansion wave tube is 2 ~ 3 times higher than a traditional tube heat exchanger.
non-fouling, non blockage, and non dirty, smooth operation
    In the process of work, on the one hand, the media of expansion wave tube inside and outside always is in a highly turbulent state, to makes it hard for solid particles in the medium deposit scale, on the other hand, Affected by the medium temperature difference expansion wave tube may be out of shape as infinitesimal axial expansion, at the same time, the curvature of the tube inside and outside can has a change. Due to the coefficient of linear expansion between dirt and bellows tube is vary wide, a larger pulled off force between dirt and heat exchange tube will produce, so even if there are scale, they could burst up and off automatically, and keeping the heat exchanger has always been persistent and highly efficient performance. At the same time, there is no congestion because the channel is wide, the pressure drop is small, and the energy-saving effect is obvious.
Automatic compensation function
    The special structure shape makes the expansion wave tube can effectively reduce the thermal stress, do not need to set expansion joint in the heat, which simplifies the structure of products and improves the reliability of the product.
Reliable, safe and strong
    The existences of the peaks and troughs make the expansion wave tube axial expansion ability enhancement, effectively reduces the temperature difference stress, can adapt to the changing of the large temperature difference and pressure so that it can't be leaks of tube rupture caused by the phenomenon. With a unique connection technology, Baffle plate and bellows tube prolong the service life of heat exchanger.

BARE TUBE

MATERIAL

FIN TUBE

MATERIAL

BARE TUBE

DIAMETER

(MM)

CARBON STEEL

COPPER,STAINLESS STEEL,ALLOY

  Zhangjiagang Bedel Heat Exchanger Equipment Technology Co., Ltd. is located in Yangtze River Delta, bordering the international metropolis Shanghai in the east,
transportation here is very convenient. Shanghai port, Zhangjiagang port and Changshu port offer us an easy way of exporting worldwide.

  Our company is a professional manufacturer of various fin tubes for air cooler and heat exchanger and also provides heat exchanger equipments & parts and technical solutions.We have established long-term cooperation with the Taiwan Fengding industrial Co., Ltd.,and Hangzhou Boiler Group Co., Ltd. and we have maintained a stable and cooperative relations with many companies. Some products export Southeast Asia, Middle East, South America and North America etc. Our products are widely used in Sinopec, Petrochina, CNOOC, electric power, metallurgy and other industries. Due to the high quality of our products, fast and punctual delivery, reasonable price and good after-sales service, our company has acquired the recognition of the industry and the trust of our clients.

  Our company has passed the ISO9001:2008 Quality System Certification with advanced equipments, strong R&D strength, professional skill, perfect quality guarantee system and strict test.
With our excellent team, we will always do our best to provide clients with the highest quality, most competitive products and first-class services. To satisfy clients' requirements will always be our goals!

Q1:Are you a factory or trade company?
A1: A Factory and A subsidiary international trade company for export.

Q2: What can you provide?
A2: Our company is a professional manufacturer for Radiator and  Heat Exchanger Equipment and various Fin Tubes.

Q3:Where is your factory?
A3:Our company’s processing center is located in Zhangjiagang city, Suzhou, Jiangsu province, China, which is well equipped with kinds of machines.

Q4: How do you control quality?
A4: Inspection & Guarantee Certificate is supplied with shipment, and the Third Party Inspection is available.

Q5: What are the advantages of your company?
A5: We have many professional and technical personnel, more competitive prices and  better after-dales service  than other companies.

Q6: Can you arrange the shipment?
A6: Sure, we can help you with the shipment.
       We have forwarders who have cooperated with us for many years.

Q7: How about the delivery time?
A7: It is based on the order, normally within 30 days after receiving your advance payment. 

Q8: Can you provide sample?
A8: Small samples in store can be provided for free.