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Chiang Ying - malaysia water works industry, steel fabrication, steel structure, water pipes, steel pipe joints, quarry equipment, steel pipe couplings, ...
double flange bend  industrial facilities design  portable water supply  steel down stream  steel pipe joints  water supply industry  welded collar sleeve joints  welded spigot 
www.chiangying.com - 2009-02-12
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single
fittings
dating
reducers
elbows
gears
gear
planning
date
flange adaptor
public utilities
police
butterfly valves
environment
singles
coupling
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