Ebia woyɛ metric bolt purchasing manager, a worehwehwɛ metric bolt a ɛkorɔn , na Yuyao Ruihua Hardware Factory yɛ adwumayɛfo a wɔyɛ nneɛma & adetɔnfo a wobetumi adi w’ahiade ho dwuma. Ɛnyɛ metric bolt a yɛyɛe nko na yɛanya adansedi krataa ama International Industry Standard, na mmom yebetumi adi wo customization ahiade nso ho dwuma. Yɛde intanɛt, bere mu dwumadie ma na wobɛtumi anya adwumayɛfoɔ akwankyerɛ wɔ metric bolt ho . Ntwentwɛn wo nan ase sɛ wo ne yɛn bedi nkitaho sɛ w’ani gye metric bolt ho a , yɛremma wo n’abam mmu.