vacuum collector tube higher absorptance and lower emittance, high heat and cold resistance excellent quality and reaso All-glass vacuum solar collector tube,vacuum   collector tubeCertification:ISO9001:2000(1)Structure:all-glass double-tube coaxial structure(2)Glass...

pvc ceiling panel,PVC panel, 1.Specification:20*0.75 2.Certification:ISO. 3.Can be customized on-demand pvc ceiling panel,pvc sheet,PVC panel,pvc ceiling plate, Plastic steel fastening boardFeature:1.Not easy to deformation, sound insulation, anti-moth-eaten, non-toxic...

1,solar water heater ,solar system 2,excellent in quality and reasonable in price 3,different sizes are available Certificate:ISO9001,CE,3CReliable and economic1,The vacuum tube : high borosilicate glass 3.3 and with 12 clad layers.2,absorptivity ≥0.92.3,emissivity ≤0.06...

solar collector tube 1.Certification:ISO9001-2000 2.High efficiency and reasonable price 3.Specifications vary. solar collector tube,solar heat collecting tube ,evacuated tube solar collector1.Vacuum Tube   1).External pipe diameter...

1,vacuum collector tube solar water heater,solar system 2,excellent in quality and reasonable in price 3,different sizes are a vacuum collector tube solar water heaterCertificate:ISO9001,CE,3CReliable and economic1,The vacuum tube : high borosilicate glass 3.3 and with 12 clad...

pvc ceiling panel,PVC sheet, 1.Specification:250*7mm 2.Certification:ISO. 3.Can be customized on-demand PVC sheet (250MM*7MM)1.Product: 2) Product Origin: China 3) Brand Name: Nengda4) Material: PVC Resin ,Calcium Carbonate 5) Standard ISO9001 6) Price Terms: FOB/CIF 7) Payment...

solar water heater,solar system 1.high quality and reasonable price 2.diffrent sizes are available 1)The vacuum tube glass material to use high borosilicate and have 12 clad layers. (absorptivity≥0.92  emissivity≤0.06   resistance 25mm...

Solar water heater tubes CE CCC ISO9001 certificate 15years warranty vacuum tube all-glass evacuated solar collector tubes solar water heater, solar energy, vacuum tube1.products intro*heat collect parts: High-tech coat layer ,content three elements: aluminum ,copper and...

PVC panel 1.Different size,surface designs 2.Certification:ISO9001 3.Can be customized on-demand PVC panel (595MM*595MM*7MM)1.Product: 1) Model No.: F87 2) Product Origin: China 3) Brand Name: Shongke 4) Material: PVC Resin ,Calcium Carbonate 5) Standard ISO9001 6) Price...

all-glass evacuated solar collector tube higher absorptance and lower emittance, high heat and cold resistance excellent qual all-glass evacuated solar collector tubeCertification:ISO9001:2000(1)Structure:all-glass double-tube coaxial structure(2)Glass material :high...