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SHENSHI Premium Copper Tube-in-Tube Double Pipe High Quality Refrig
10YRSHangzhou Shenshi Energy Conservation Technology Co., Ltd.
The SCM435 material is used for precision machining parts of shafts in mechanical equipment and dies
SHENSHI Plastic-Copper Exchanger Inner Core Shell Tube
10YRSHangzhou Shenshi Energy Conservation Technology Co., Ltd.
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