Dongguan Chuang hardware machinery co engaged in nuts and nut manufacturing for more than 20 years, has accumulated a wealth of experience and strong technical force. our main products are k-CAP, dish-shaped CAP, nylon nut, hex flange CAP, caps, horned hat, as well as various non-standard shaped pieces. Materials, copper, iron, aluminum, titanium, stainless steel, etc. Product is used in electronic equipment, medical equipment, automotive industry and so on. The company is currently the check, shock nuts the most professional, the most competitive suppliers. Outside gear nut sales first, lowest price.