Hardest wooden box or you
ordered
Full payment must be made within
****0days of placing
order.Shipping
and
handing:EMS is our preferred shipping
method and are dispatched with 1~2business days of
paymentWe
are closed on weekend and DO NOT ship on Saturdays and
Sundays
A Tracking number will sent to
you after you order has
been shipped.
if you do not receive the
Tracking number within 7 business days of confirming payment
,please check your spam folder and then contact
us.Feedback:
Please contact us before leaving any negative or neutral feedback.
We will work with you to solve the
problem.Niobium
and niobium alloy have high melting point and good corrosion
resistance and cold-workability; they extensively applied to
chemical, electronic, aerospace
industry. And are used as structure
materials of aeration jet engine for manufacturing rocket, inner
component of reactor and corrosion-resistance component in HNO3,
HCL,
H2SO4environment. Adding
Zr into Nb can markedly improve strength and oxidation resistance
of
alloymaterials.
Packaging:The
products are superior in quality and moderate in price and are sure
to be salable in your market.
