China Ọla kọpa Flat Washers}}}

N'ịbụ onye nrụpụta nke ọma, DONGSHAO chọrọ inye gị Hexagon Head Bolts nwere oghere. Anyị na-ekwe nkwa ịnye gị nkwado kacha mma mgbe irechara na nnyefe ngwa ngwa.

DONGSHAO, onye nrụpụta ama ama na China, dị njikere ịnye gị Round Head Square Neck Bolts. Anyị na-ekwe nkwa ịnye gị nkwado kacha mma mgbe irechara na nnyefe ngwa ngwa.

DONGSHAO bụ onye na-emepụta China & onye na-ebubata ihe na-emepụta ihe nkedo Hexagon Head Tapping Screws nwere ahụmahụ ọtụtụ afọ. Na-atụ anya iwulite mmekọrịta azụmahịa na gị.

DONGSHAO bụ onye na-emepụta mkpụrụ osisi hexagon dị mkpa na onye na-ebubata na China nke nwere ike ịre mkpụrụ osisi hexagon dị mkpa. Anyị nwere ike ịnye gị ọrụ ọkachamara yana ọnụahịa ka mma. Ọ bụrụ na ị nwere mmasị na ngwaahịa Hexagon Thin Nuts, biko kpọtụrụ anyị. Anyị na-agbaso àgwà izu ike na ọnụ ahịa akọ na uche, ọrụ raara onwe ya nye.

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.

Dịka otu n'ime ndị ọkachamara dị elu dị elu ike Hexagon na-emepụta ihe, ị nwere ike imere gị aka na ịzụrụ ọrụ ike Hexagon site na Dongshao na-enye gị ọrụ dị mma ma na-ebugharị oge.