China Mshroom Isi Bolts na-agbatị}}}

Dongshao na-akpọ gị ka ị gaa na ụlọ ọrụ anyị ịzụta ihe kachasị ọhụrụ, na-ere ahịa, ọnụ ọgụgụ dị ọnụ ala, yana oke ọnụ ọgụgụ square. Anyị na-atụ anya iso gị rụọ ọrụ.

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

Ị nwere ike ijide n'aka ịzụta ihe nzacha maka Structural Steel dị elu site na ụlọ ọrụ anyị, anyị ga-enye gị ọrụ kacha mma mgbe ire ere na nnyefe n'oge.

Otu n'ime ụlọ ọrụ ndị China na-enye Plain Washers maka ihe owuwu ígwè maka ire ere bụ DONGSHAO. Maka gị, anyị nwere ike ịnye ọnụahịa ka mma yana ọrụ ruru eru. Ọ bụrụ na ị nwere mmasị na Plain Washers for Steel Construction, jiri obiọma kpọtụrụ anyị. Anyị na-agbaso ụkpụrụ nke akọ na uche na-eduzi, na-arụ ọrụ na-akwụ ụgwọ maka mmesi obi ike dị mma. Otu Anyị na-agbaso ụkpụrụ nke ọrụ akọ na uche na-akwụ ụgwọ, nke a raara onwe ya nye, ka ị wee nwee ahụ iru ala.

Dongshao bụ onye na-emepụta ndị China na-enye aha na onye na-eweta ahụmịhe na ahụmịhe nke ahụmịhe Isher. Anyị na-atụ anya igosipụta mmekọrịta gị na gị.

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.