Waxaan hadda leennahay shaqaale hufan oo wax ka qabta weydiimaha macaamiisha. Ujeedadayadu waa "100% raali ahaanshaha dukaamaysiga tayada badeecada, qiimaha sumadda iyo adeegayaga shaqaalaha" waxaana ku faraxsanahay mawqif aad u wanaagsan iibsadayaasha dhexdooda. Iyada oo leh dhowr warshadood, waxaan si fudud u bixin karnaa noocyo kala duwan oo ah 2019 China New Design China Manufacture Brass Gate Valve for Water Meter, Shaybaadhkayaga hadda waa "National Lab of Diesel engine turbo technology", waxaana leenahay koox khibrad R&D ah oo dhamaystiran xarunta tijaabada.
Waxaan hadda leennahay shaqaale hufan oo wax ka qabta weydiimaha macaamiisha. Ujeedadayadu waa "100% raali ahaanshaha dukaamaysiga tayada badeecada, qiimaha sumadda iyo adeegayaga shaqaalaha" waxaana ku faraxsanahay mawqif aad u wanaagsan iibsadayaasha dhexdooda. Iyada oo leh dhowr warshadood, waxaan si fudud ku siin karnaa noocyo kala duwan oo kala duwanAlbaabka Naxaasta Valve ee mitirka,China Brass Gate Valve ee mitirka biyaha , Qaadashada fikradda asaasiga ah ee "inaad noqoto mas'uul". Waxaan dib ugu soo celin doonaa bulshada si aan u helno badeecad tayo sare leh iyo adeeg wanaagsan. Waxa aanu hindise doonaa in aanu ka qayb galno tartanka caalamiga ah si aanu u noqono soo saaraha heerka kowaad ee alaabtan aduunka.
Xogta farsamada
| PN(MPa) Cadaadis magac ahaan | 1.0 | 1.6 |
| (MPa) Imtixaanka xoogga | 1.5 | 2.4 |
| (MPa) Tijaabada shaabadda | 1.1 | 1.76 |
| Heerkulka shaqada | ¡Ü120 | |
| Warbaahin ku habboon | biyaha, saliida, gaaska iyo warbaahinta aan daxalka lahayn | |
Meterial ee qaybaha ugu muhiimsan
| qaybo | maaddo |
| jir | birta shubka, birta ductile, birta shubka ah |
| kursi | EPDM, NBR,VITON, PTFE |
| saxanka | birta ductile nickel, bronze AI, birta aan lahayn |
| jirid | birta kaarboon, bir aan lahayn |
| duurka | PTFE |
| "O" giraanta | PTFE |
| pin | Bir daxal laheyn |
| furaha | Bir daxal laheyn |