Posted on : 1/23/2008 Category | Building Construction Material, Equipment and Sanitaryware | Subject | pex-al-pex pipe | Description | most advanced welding method - laser welding:
1) thanks to the concentricity of laser, the energy is concentrated in one point, it can weld in extreme low temperature so it does not affect the inner pipe and adhesive layer
2) when use arc-welding method, the heating surface is large and the weldingtemperature is very high, so the adhesive is remelted and flow away, the adhesion becomes uneven
3) thanks to the high precision of laser welding, the welding beam is strong an very even
packing:
export standard carton
| Company | SHANGHAI AKAN NEW-STYLE BUILDING MATERIAL CO.,LTD,
NO.828 NEW TANWA ROAD,SHANGHAI,
SHANGHAI - 201314, CHINA
Phone 00862168155777
Fax 00862168152728
Website http://www.polygon.net.cn | |
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