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Qingdao Ruifeng Gas Co., Ltd

Supplier From China
Sep-17-09
Supplier : Gas cylinders especially cryogenic welding insulated cylinders

Established: 1998

Verification Status



Contact Details:
Jinshui Road, Licang District
Qingdao 86266200
China


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More Items Similiar to: Qingdao Ruifeng Gas Co., Ltd

GOLD Member
Sep-27-24
 
R407C Specifications

Class: 2.2 (Non-flammable gas)
Global Warming Potential (GWP): 1774
Ozone Depletion Potential (ODP): 0
Packaging Quantities:
Disposable Cylinders: 1150 units without pallets / 900 units with pallets
Refillable Cylinders: 800 units with pallets / 1034 units without pallets
R407C Applications
R407C is a zeotropic blend composed of difluoromethane (R32), pentafluoroethane (R125), and 1,1,1,2-tetrafluoroethane (R134a). Each component serves a specific function:

R32 provides heat capacity.
R125 reduces flammability.
R134a lowers operating pressure.
R407C is recognized as a long-term replacement for R22, sharing similar performance characteristics. It is widely used in air conditioning systems and non-centrifugal refrigeration systems for medium and high temperature applications, making it an ideal solution in a variety of HVAC setups.
Feb-26-10
 
Description:
Cryogenic Thermal-insulating cylinder provide the longest holding time,lowest evaporation rate,highest gas-withdrawal rate and low cycle cost.
1.For liquid nitrogen,oxygen,argon,CO2 or nitrous oxide.
2.Different sizes and pressures to better satisfy your requirement.
3.Stainless-steel vessel.
4.Thicker,dent-resistent outer shell.
5.Durable,inner-vessel support system.
6.Heavy-duty footring and large diameter handling ring with four supports.
7.Combination Pressure Control Regulator.
8.Appear capacity of liquid nitrogen.
GOLD Member
VERIFIED
Aug-08-08
Supplier From Shanghai, China, China
GOLD Member
VERIFIED
May-24-07
Supplier From Shenzhen, Guangdong, China
GOLD Member
Dec-25-20
 
butyl tapes are waterproof and insulated tapes

Focus-6400 butyl tapes are waterproof and insulated tapes with strong adhesion
and adaptation to irregular surfaces. It exhibits excellent performance in
waterproof, sealing and anti-UV to antenna feeder and cable connection
box.

Main Specification
(Customized size is acceptable.) 2mm*40mm*20m * 8.5mm * 8mm * 10mm * 12mm

Main Color - Black

Technical Data
Product Series FOCUS-6400 Series
Application Communication Industry
Elongation 400%
Heat Resistance 90, no flowing within 2h
Low Temperature Flexibility 40, no crack on surface within 24h
Tensile Strength 175KPa
Anti UV non-hardening and no cracks within in 2000h
Corrosivity Non-corrosive to galvanizedsheet, aluminum sheet and coppersheet.

Advantages
Strong adhesion and adaptation to irregular surface. Good compatibility with various cables. Wide application temperature range. Excellent performance in weather resistance, waterproof sealing and anti-aging. Applications
Provide waterproof and sealing protection to communication base station and antenna feeder.
Provide waterproof and sealing protection to cable connection box
GOLD Member
Dec-25-20
 
Butyl Tapes Are Waterproof And Insulated Tapes

Focus-6400 butyl tapes are waterproof and insulated tapes with strong adhesion
and adaptation to irregular surfaces. It exhibits excellent performance in
waterproof, sealing and anti-UV to antenna feeder and cable connection
box.

Main Specification
(Customized size is acceptable.)
2mm*40mm*20m * 8.5mm * 8mm * 10mm * 12mm

Main Color - Black

Technical Data
Product Series FOCUS-6400 Series
Application Communication Industry
Elongation - 400%
Heat Resistance 90, no flowing within 2h
Low Temperature Flexibility ­40, no crack on surface within 24h
Tensile Strength 175KPa
Anti UV non-hardening and no cracks within in 2000h
Corrosivity Non-corrosive to galvanizedsheet, aluminum sheet and coppersheet.

Advantages
Strong adhesion and adaptation to irregular surface.
Good compatibility with various cables.
Wide application temperature range.
Excellent performance in weather resistance, waterproof sealing and anti-aging.
pplications
Provide waterproof and sealing protection to communication base station and antenna feeder.
Provide waterproof and sealing protection to cable connection box
Oct-24-19
 
welding oxygen acetylene gas cylinder for industrial use
GOLD Member
VERIFIED
Dec-24-24

Fasteners

$0.50 - $10
MOQ: 100  Pieces
Sample Available
Supplier From Shenzhen, Guangdong, China
 
Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
Nov-10-14
 
Cylinder manufacturing standard:ISO9809-1



Water capacity per cylinder:150L



Working pressure:25MPa



Working medium:CNG



Inlet/outlet Dia.of cylinder cascade:|¦Ì22



Check valves and pressure gauges are provided.





Description:





CNG cascade consists of a series of natural gas cylinders,steel frame,valves,pipelines and high pressure fittiong.Priority sequence control panel can also be installed according to customers.



CNG cascade is used for ground storage of compressed natural gas.The steel cylinders with 250 bar operation pressure are widely used so far.



A single CNG cylinder can be delivered with bags,while,cng cascade can packaged with wooden cases.





Steel based CNG storage with 200 bar maximum pressure.We offer various sizes of CNG storage systems based on the 200 bar cylinder or other larger tanks.



The most common requirements are single cylinder, manifold cylinder pack of 15 cylinders. Other configurations are also possible.Each cylinder has a maximum void space capacity of 150 litres and a storage pressure rating of 200bar.



For these tanks, the CNG gas must be dried prior to storing in the cylinders.





Features:





1. CNG cylinder cascade is commonly installed in utility companies or other locations including automotive service stations, bus depots, and fleet garages.




2. The CNG storage cascade has good features of robust build quality, higher pressure for vehicles.




3. CNG storage cascade should keep from rain and fierce sunlight. In addition, it should be away from fire source and high temperature.


4. The operating pressure of CNG cascade is 250 bar.



It can enter into container,we adopt simple and rain-proof package.

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