Die e sii ju ọdun 20 ti OEM ati iriri iṣẹ ODM.

Yíyọ Irin Ṣayẹwo àtọwọdá

  • Ball Check Valve

    Rogodo Ṣayẹwo àtọwọdá

    Opin ti a ko pe ni orukọ : DN40-DN300

    Iru disiki Val Bọọlu Ṣayẹwo Bọọlu

    Apẹrẹ apẹrẹ : DIN3202 F6

    Ohun elo ara iron Ductile iron GGG50

    Bọọlu ohun elo iron Ductile iron GGG50 + EPDM / NBR shafi

    NORTECH ni ọkan ninu China olori Rogodo Ṣayẹwo àtọwọdá Olupese & Olupese.

  • Cast Iron Swing Check Valve

    Yíyọ Irin Golifu Ṣayẹwo àtọwọdá

    Opin ti a ko pe ni orukọ : DN50-DN600 / 2 ”-24”

    Iru disiki Val Valve Check Check Valve

    Apẹrẹ apẹrẹ : BS5153 / DIN3202 F6 / AWWA C508

    Awọn ohun elo ara : Iron iron / Ductile iron

    Ohun elo disiki iron Iron irin / Irin Ductile

    Ohun elo ijoko : Idẹ / idẹ / Irin alagbara

    NORTECH ni ọkan ninu China olori Yíyọ Irin Golifu Ṣayẹwo àtọwọdá

     Olupese & Olupese.

  • Rubber Disc Swing Check Valve

    Roba Disiki golifu Ṣayẹwo àtọwọdá

    Opin ti a ko pe ni orukọ : DN50-DN600 / 2 ”-24”

    Iru disiki Val Valve Check Check Valve

    Apẹrẹ apẹrẹ : BS5153 / DIN3202 F6 / AWWA C508

    Awọn ohun elo ara : Iron iron / Ductile iron

    Ohun elo disiki iron Iron irin / Ductile iron / Rubber

    Ohun elo ijoko : Idẹ / idẹ / Irin alagbara

    NORTECH jẹ ọkan ninu China olori Roba Disiki golifu Ṣayẹwo àtọwọdá Olupese & Olupese.

  • Rubber Seat Dual Plate Check Valve

    Ijoko Rubber Meji Awo Ṣayẹwo àtọwọdá

    DIN / EN ayẹwo awo meji awo, afamu ayẹwo ilẹkun lẹẹmeji

    DN50-DN1200, DIN / YO

    PN10 / PN16 / PN25 / PN40 / PN63 / PN100

    Lojukoju si API594 / ISO5752 / EN558-1 jara 16

    NORTECH ni ọkan ninu China olori Ijoko Rubber Meji Awo Ṣayẹwo àtọwọdá Olupese & Olupese.