电话: 8657387860877
传真:
姓名: serena
HAINING BAOGUANG HEAT COLLECTION TUBES CO.,CHINA
Our company is the main solar vacuum tube manufacturer in china since 1998 over 13 years We usually provide single- target three target, double vacuum tube three carvity heat pipe etc....
主要产品/业务: solar vacuum tube used for solar water heater
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