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(Special bearings for aircraft and tank engines)
High hardness, good wear resistance, high
contact fatigue strength
Corrosion resistant and durable
High strength and high wear resistance
50 steel-high hardness and high wear resistance
Strong toughness and high strength
Containing silicon and magnesium between 3%
and 5%, low density, high tensile strength,high
elongation, good fatigue strength, easy to
oxidize, and strong corrosion resistance
Contains more than 12% chromium
Strong corrosion resistance
The die-cast aluminum alloy rubber-injected corner pieces achieve precise matching with the profile, effectively ensuring the strength of the corners and preventing leakage in the gaps.
EPDM three-element E-propylene sealing strips are used to provide triple protection to create a constant temperature and silent living space.
The thickness of the B process door reaches 115mm, exceeding the national standard. The mechanical properties of high toughness, high strength and high hardness make the door leaf strong in impact resistance.
C process facade thickness reaches 85mm The high hardness mechanical properties make the door leaf strong in impact resistance.
D process facade thickness reaches 95mm The high hardness mechanical properties make the door leaf strong in impact resistance.
Three-layer anti-pry technology provides reliable anti-pry performance Let the door security protect your home and keep thieves out
Triple-layer sealing technology provides thermal and acoustic insulation Will not transmit noise up to 70DB