Design with double taper, triple
taper Multi-taper, parabolic taper and various kinds
of continuous taper Non-standard mould Beam blank mould The materials of copper mould tubes should be
the ones with good tensile strength, fatigue strength, proper
hardness, low elongation and high heat conductivity coefficient. As
a result, material like phosphorous deoxidize
copper（DHP）,CUAG，CR-ZR-CU are widely accepted by users of all
countries. Coatings: Copper has lower hardness which leads to lower
anti-abrasive property. Therefore, the area at the lower part of
the moulds, where the stress increases drastically due to shells,
will be more severely worn. To increase the life time of copper
moulds, Uniform mould interior surface plating with suitable
hardness is needed. We use hard chrome plating to increase the life
of mould tubes. The plating thickness will be controlled in the
best range. As for the coating of copper mould plates, based on our
years of experience, we are able to provide Cr coating, Ni-Cr
coating, Ni-Fe coating and Ni-Co-Cr coating to meet the demand of
various customers both at home and abroad.
