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...

glass vacuum heat collection tube ,solar vacuum tube,solar evacuated tube Certification:ISO9001-2000 glass vacuum heat collection tube ,solar vacuum  tube,solar evacuated tube 1.Vacuum Tube   1).External pipe diameter...

pvc ceiling panel,PVC panel, 1.Specification:595*595*7mm 2.Certification:ISO. 3.Can be customized on-demand PVC celing panel(595MM*595MM*7MM)1.Product: 2) Product Origin: China 3) Brand Name: Nengda4) Material: PVC Resin ,Calcium Carbonate 5) Standard ISO9001 6) Price Terms:...

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 collector tube 1,reliable company for 12 years 2,large produtivity and good quality 3,good service ,competitive price solar evacuated tube ,solar evacuated tube , glass tube,system tube,solar collector tubeCertification:ISO9001:20001.Vacuum Tube's...

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

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...

Solar water heater tubes 1.CE CCC ISO9001 certificate 2.15years warranty vacuum tube 3.all-glass evacuated solar collector solar water heater, solar energy, vacuum tube1.products intro*heat collect parts: High-tech coat layer ,content three elements: aluminum ,copper and...

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...

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...