Countersunk Square Neck Bolts

Hebei Dongshao Fastener Manufacturing Co., Ltd bụ a maara nke ọma soplaya na emeputa nke Countersunk square olu bolts na China.The countersunk square olu bolts na-emepụta site na ụlọ ọrụ nwere mara mma imewe, nke nwere ike tinye a mma visual mmetụta na ngwaahịa; Ọgwụgwọ elu dị mma iji gbochie corrosion na oxidation

Gbatịa ndụ ọrụ; Ike ike siri ike, siri ike na ntụkwasị obi, dabara adaba maka injinia igwe, ihe owuwu ụlọ na imepụta arịa ụlọ na mpaghara ndị ọzọ;

A na-ejikarị ngwa ndị dị ka mkpụrụ na mgbanaka ịsa ahụ na-ahazi ma dị mfe ịzụta na iji Countersunk head square neck bolts na-ejikarị eme ihe n'ọtụtụ ngwa, gụnyere ma ọnweghị oke na ndị na-esonụ: igwe na-akpụ akpụ, akụrụngwa igwe, inch na metric series. .

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