2) Thermal efficiency increase by 10% -15% than normal vacuum tube solar water heater , by 5% than Tri-element vacuum tube solar water heater under same shushine and weather condition.
1) Utilizing nanotechnology ,Jumbo-light focused vacuum tube adopt interior reflector (Ag-Ti coating) on base of Tri-element vacuum tube, which make solar collector will absorb sunshine at 360 angle effectively. So will increase absorbable efficiency largely.
Evacuated tube, Jumbo-light focused Evacuated tube, there are our patent product.
Minimum Order Quantity: | 1x20FT |
Payment Terms: | L/C,T/T |
That production line design special, adoption BM separate type efficiently the pole of automating the degree is high, operation convenience, continue to produce, stable dependable. A plastics for producing windpipe material, have heat-proof, bear ageing, the bear environment ...
Lake Thread Protectors Lake Thread Protector for API Oil Drill pipe/Casing and Tubing Thread Protector with Plastic or Steel for Oil Well Equipment.It is used to protect OCTG end during storage and transport, and made of a threaded low density or high-density polyethylene ...
Product Description Qingdao Hexin Machinery Co., Ltd. are professional manufacturer for Ethylene cracking furnace radiant section tube parts include centrifugal casting tube , centrifugal casting tube bending , static casting pipe fittings , forgings, rolled tubes and other ...
Come From QINGDAO HEXIN MACHINERY CO., LTD
Anti-corrosion 3PE coating production line pipe tube Usage: Used for low pressure liquid delivery, such as water,gas and oil. Oil drilling and machinery manufacturing, etc. ERW: Electric Resistance Welded Steel Pipe HFI: High Frequency Induction Weld Pipe EFW: Electric Fusion ...
Product Name dalipu manufacturing steel products casing tubing pipe direct buy china Material GR.B,ST52, ST35, ST42, ST45,X42, X46, X52, X56, X60, X65, X70,SS304, SS316 etc. Size OD 114.30mm -508.00mm Wall Thickness 5.21mm-16.13mm Length ...
china products stainless steel ellipse pipes/ steel tubing in different shapes /special pipe Oval Pipes/ tube Thickness 0.5mm-5mm O.D. 10x20mm,10x15mm,20x30mm,20x40mm, 30x15mm,30x60mm,30x80mm,30x45mm, 30x100mm,25x50mm,20x35mm,25x80mm, 25x45mm,28x48mm,29x58mm,33x18mm, ...
New products epoxy coated spiral steel tube fox spiral steel pipe casing tubing Product Name New products epoxy coated spiral steel tube fox spiral steel pipe casing tubing Material GR.B,ST52, ST35, ST42, ST45,X42, X46, X52, X56, X60, X65, X70,SS304, SS316 etc. Size OD 114.30mm ...
product name new products api j55 2 7/8 eue oilfield tubing pipe standard API SPEC 5CT, API SPEC 5D API SPEC 5L steel Grade J55 K55 N80-1 N80-Q N80-1 C90 T95 P110 V150 13Cr Uses Tubing is used for extracting oil or gas from wells,while casing for sidewall size OD 177.80 Wall ...
stainless steel decorative tube mill advanced stainless steel decorative tube mill tube mill prdocution line decorative tube mill production line 1.Materials: Carbon steel, stainless steel, Galvanized Iron etc. 2. products: round pipes, square pipes and rectangle pipes 3. ...
Come From GUANGZHOU YANGCHENG MACHINERY MANUFACTURE CO., LTD.
automatic ss tube mill production line in China ss tube mill, tube mll, automatic tube mill production line 1.Materials: Carbon steel, stainless steel, Galvanized Iron etc. 2. products: round pipes, square pipes and rectangle pipes 3. Voltage: 220V/380/415V/440V 4. Useful time: ...
Come From GUANGZHOU YANGCHENG MACHINERY MANUFACTURE CO., LTD.