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? Instrument
　? Instrument
　　? Instrument for Silicon Material
　　? Instrument for CZ&DSS
　　? Instrument for Wafer
　　? Instrument for Solar Cell
　　? Instrument for Module
　　? Instrument for PV Station
　? LED instrument
　? Other instrument
? Consumables
　? Consumables
　? Accessories
? Software
　? Process software
　? System software
　? Application Software
? Intrument exchange
　? Overview
　? Exchange flow
　? Exchange notice
　? Exchange Center
? Maintenance Service
　? PV Equipment Upgrades
　? Auxiliary Equipment Maintenance

Instrument replacement, and with the same kind of instrument is on hand to replace the new instrument, is to sell the old instruments and buy new equipment two process consolidated into a process.
1,the same brand of old instruments in a new instrument;

2,it is more brand replacement of a particular brand new instruments business;

3,the different brand instruments to old change between old.