vacuum solar collector china selective coating for solar collector:
1)The frame thickness is higher than common collector’s,more strong.
2)The frame material is aluminum alloy.
1) The inlet and outlet be opened on the bottom of manifold;it looks more artistic than traditional manifold.
2) Good sealed in end of cover.It can provide higher insulation efficiency.
3) The most advantage is that it can be empty the medium(water or deciding fluid)in the manifold.
Style diversity,beauty and firmness.
Qty of tubers
Cover/Inner tube diameter
1- What is your Delivery Time?
Full container order:15days.
2- What is your Guarantee Time?
6 years; Provide you with some accessories, they are free for you.
3- Can you accept OEM and ODM ?
YES, printing your LOGO on the product and package, it's free.
4- What is your payment term?
We accept T/T or L/C, Western Union and Paypal.
5-What is your MOQ?
6-How do you pack?
LCL order in plywood case
Full container order in high quality export carton
7-What is your FOB port?
We accept FOB Shanghai, Ningbo, Shenzhen, Guanagzhou, Qingdao etc.
8.-What is your monthly production capacity?
9-What is your shipping term?
10-Do you any additional services?
We offer free spares according to your order quantity. Such as Vacuum Tube, tube holders, dusting rings, silicon rings, screws etc.
And we can offer logo design, Products Advertising Design etc services free.