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khoom

  • 3D hauv cov tub ntxhais

    3D hauv cov tub ntxhais

    Siv alkali resistant fiber ntau
    3D grp hauv cov tub ntxhais ua ke txhuam nrog kua nplaum, tom qab ntawd tsau moulding.
    Thib ob muab nws rau pwm thiab ua npuas ncauj.
    Cov khoom kawg yog 3D grp ua npuas dej ua npuas.