离岸价格
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Minimum Order
位置:
zhejiang,china
最小订单价格:
-
最小订单:
10 pcs
包装细节:
-
交货时间:
3 DAYS
供应能力:
5000 pcs per week
付款方式:
-
联系人 Mr. norman
East fangzhi road,yuanhua town, haining, Zhejiang
Heat Pipe Solar Evacuated Collectors` features as follows: 1)all glass hard borosilicate:3.3 2)high efficient selective absorption coating :tri-element SS-C/CU and AL-N/AL 3)heat pipe: oxgyen free copper 4)alluminum fin around the copper heat pipe 5)no water in glass tube. the heat is conducted by medium in heat pipe 6)hail resistance:*5mm 8)withstanding in extreme cold weather. 9)normal size:?****0mm and ?****0mm *0)slicone seals and so on certificates: ISO***1 , CCC and CE and keymark SRCC and so on
