ICHNLGVF i-CHNLGVF丨i-中國大乾閥門's i-Needle Instrument Valve Series ikhaqhazwa ukuze kwenzeke ukubeka okuqondile, enokwethenjelwa kwezinto ezimelela. Kwenziwa kwezinto ezinhle kakhulu, zibophelela ukulawula nokubambisana ezindaweni zokuphakama nokuphakamisa. Ziqondiswe ngezimo zomhlaba, zisebenzisa kakhulu ezindaweni zezomnotho, izomnotho, kanye nezifundo zokulawula.