2019 ning January shata 31 ya shani hta, Mungdan ting a yu reng ai lam a mahtai ni hpe mungdan ting a yu reng ai lam hte sawk sagawn ai lam a mahtai ni hpe tsun dan ai shaloi, dai madang hte n htap htuk ai arung arai ni a batch 24 nga ai rai nga ai{4}}.
Ndai lang gaw, Beijing, Hebei, Shanxi, Shanxi, Liaoning, Shanghai, Shanghai, Jiangsu, Anhui, Anhui, Hubei, Hubei, Hundong, Huanan, Guangdong, Guangdong, Guizhou, Guizhou, Shaanxi, hte Gansu ni lawm ai ginra 20 hte tinang hkrai uphkang ai ginra ni yawng hpe sawk sagawn ai. municipality kata na hpaga hpung 159 kaw nna galaw shapraw ai rubber sealing arung arai ni a batch ni gaw, ginjaw asuya a npu e hkrak hkrak rai nga ai..
Ndai shara hpe jep yu ai gaw HG/T2579-2008 "O-shaped rubber seal ring hpe masha law malawng lang ai hka n-gun hpe madung tawn nna galaw ai, HG/T3326-2007 " nhprang wan sau htu shapraw ai arung arai ni a matu rubber seal ni a matu shim lum ai", HG/T2811-1996 hte kaga shaft lip seal rubber rubber arung arai ni hpe galai shai ai" hte kaga ra kadawn ai madang ni, n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun, n-gun n-gun hpe n-gun jaw ai. rubber seal arung arai ni a nbung laru chyam dinglik ai lam (sh) n-gun atsam galai shai ai lam (sh) n-gun atsam galai shai ai lam, n-gun galai shai ai lam) hte n-gun n-gun n-gun n-gun galai shai ai lam hte n-gun atsam galai shai ai lam hte n-gun shayawm ai lam a n-gun atsam hte n-gun n-gun galai shai ai lam a shadawn shadang ni lawm ai.
The spot check found that 24 batches of products did not meet the standard requirements, involving hardness, tensile strength, compression set, hot air aging test (hardness change, elongation at break rate), liquid resistance test (hardness change, volume) Rate of change), brittle temperature items.