China Nnukwu washer anaghị emebi emebi}}}

DONGSHAO na-akpọ gị òkù ka ị gaa na ụlọ ọrụ anyị ka ịzụtara nke kachasị ọhụrụ, nke kacha ere, ọnụ ọnụ na nke dị elu Fine-Pitch Hexagon Head screws. Anyị na-atụ anya ịrụ ọrụ na gị.

Dịka otu n'ime ndị nrụpụta ọkachamara na China, DONGSHAO ga-achọ ịnye gị Round Head Bolts. Na anyị ga-enye gị kacha mma mgbe-ire ọrụ na nnyefe n'oge.

Nabata na Studs n'ogbe ma ọ bụ ahaziri ya nwere eriri zuru oke maka Pipe Flange site na ụlọ ọrụ anyị n'oge ọ bụla. Anyị ga-enye gị ọnụahịa mbelata ụlọ ọrụ maka ngwaahịa anyị. DONGSHAO bụ Studs nwere eriri zuru oke maka ndị na-emepụta Pipe Flange na ndị na-ebubata ya na China.

China Cross Recessed Pan Head Machine skru Factory na-eweta ozugbo. DONGSHAO bụ Cross Recessed Pan Head Machine screws emeputa na soplaya na China.

Maka Black Hexagon Nuts, onye ọ bụla nwere nchegbu pụrụ iche dị iche iche banyere ya, na ihe anyị na-eme bụ iji mee ka ngwaahịa ndị ahịa ọ bụla dịkwuo elu, ya mere ọtụtụ ndị ahịa nabatara àgwà ọma nke Black Hexagon Nuts anyị ma nwee aha ọma n'ọtụtụ mba. . DONGSHAO Black Hexagon Nuts nwere njirimara njirimara & arụmọrụ bara uru & ọnụahịa asọmpi, maka ozi ndị ọzọ na Black Hexagon Nuts, biko nweere onwe gị ịkpọtụrụ anyị.

Otu n'ime ndị na-emepụta China nke Hexagon isi Flinge Flinge ihu, na-enye ezigbo mma na ọnụahịa asọmpi, bụ Dongshao. Nke a bụ ụdị bolt a na-ahụkarị na ụlọ ọrụ mmepụta ihe na ụlọ ndị obodo. Ọ nwere nkọwa nke m8 × 1-m16 × 1.5, ezigbo eri, akara arụmọrụ nke 8.89.810.912.9 na A2-70, na Apple Grade A.