Countersunk Square Qoorta Bolts

Hebei Dongshao Fastener Manufacturing Co., Ltd. waa alaab-qeybiye si fiican loo yaqaan iyo soo saaraha Countersunk bolts qoorta labajibbaaran ee Shiinaha. Daaweynta dusha sare ee heer sare ah si looga hortago daxalka iyo oksaydhka

Kordhi nolosha adeegga; Xoog adag oo adag, adag oo la isku halayn karo, ku habboon injineernimada farsamada, dhismaha dhismaha iyo soo saarista alaabta guriga iyo qaybaha kale;

Si ballaaran loo isticmaalo, oo leh qalabyada sida looska iyo giraanta dhaqida ayaa la jaangooyay oo si sahlan loo gadan karaa loona isticmaali karaa Countersunk madaxa xargaha qoorta labajibbaaran ayaa si ballaaran loo isticmaalaa codsiyo kala duwan, oo ay ku jiraan laakiin aan ku xaddidnayn kuwa soo socda: mishiinada dhulka, qalabka farsamada, inch iyo metric series .

Halbeegga Alaabta