| See:See the color and luster, is clear at a glance a bottom mark to produce the
factory house and produce the date, a body clarity good, color for blue( also
start appear the higher and white PC bucket of clarity on the market now, but
imitate to emit the difficulty bigger, so temporarily did not discover the white
and black heart bucket), a wall have no bubble and miscellaneous qualities, the
surface layer is smooth;The black heart bucket usually sticks to match to make
into with two halfs bucket, proper put together to connect the trace, a neck sticks
to match melt the cumulate plastics pimple.Big factory craft then whole hurtle
to press to model once.An external appearance of black heart is rough, the clarity
is worse, have of take the ash black slightly.
Knock:Hear sounds, clear can
Use to point the joint to pound a body everywhere, if send out clear and crisp"
bang bang" voice evenly, big part is positive article bucket;But send out
depressed" the" voice, and a body gives out sound the difference to
compare everywhere greatly, very may be the black heart bucket.
Smell:Smell the smell, keep the view quick
The positive article PC bucket will not have the strange smell, will not have
any indisposed felling after smell;But smell up stab the nose strange smell
obviously, feel disgusted perhaps dizzy, is certainly the black heart bucket
doubtless.
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ˇˇGuangzhou Yili Mineral Water
Date:2006-06-15