Cov teeb meem thiab cov kev daws teeb meem rau cua sov raj ceev

Cov laj thawj rau to feakage ntawm lub raj cua sov:

{{01. Av hlau tsis txuas nrog tsim nyog;

2. Cov rwb thaiv tsev ntawm lub raj hluav taws xob hluav taws xob ua puas;

3. Lub raj hluav taws xob hluav taws xob kub kub hnyiab thiab luv luv nrog lub khob lub cev;

4. Tsis muaj kev tsis raug cai tu, dej tsoo lub davhlau ya nyob twg ntawm lub thawv hluav taws xob hluav taws xob cua sov raj;

5.} Cov hlau Circuit Court poob thiab tsoo lub khob lub cev;

{{0 {{}} Muaj ntau cov av ntawm cov hluav taws xob cua sov (socket;

{{07. Cov dej ua tau zoo dhau lawm tsis zoo, thiab cov pa phem yuav loj;

Kev ntsuas rau cua sov raj tajlaj:

{{01. Txuas cov hlau xaim uas xav tau thiab tshawb xyuas seb nws puas yog;

{{02.}}}} Yog tias qhov xwm txheej tseem tshwm sim tom qab tshuaj xyuas thiab kho, nws pom zoo los hloov nws;

3.} Yog lub raj hluav taws xob kub yog puas, hloov nws nrog lub raj hluav taws xob cua sov ntawm tib qho kev tshwj xeeb;

{{04. Cov huv thiab qhuav lub pas dej ua kom muaj cua sov steel hlau tau raug;

{{05. Khij cov hlau kas fes thiab rov weld nws;

{{0 {}} Cov huv thiab qhuav nws kom raug;