gbasaraụlọ ọrụ

Handan Double Blue Fastener Manufacturing Co., Ltd bụ ọkachamara na-emepụta ụlọ ọrụ fasteners.Ebe ọ bụ na e guzobe ya, ụlọ ọrụ a na-elekwasị anya na mmepụta na R & D nke mkpọpu ihe ịghasa & wedge arịlịka & osisi kposara, nke wuru a oge a, elu ọkọlọtọ, ọnụ ọgụgụ, dịgasị iche iche nke ọkachamara mmepụta akara nke akuakuzinwo ọdụ ịghasa.A na-esi na Germany, Japan na Taiwan na-ebubata ngwá ọrụ niile eji eme ihe, na-enwe mmepụta kwa afọ nke elu mma, multi-variety drill screw .