ÇETİN CİVATA , one of the biggest cold forged fastener manufacturers in Türkiye and a totally integrated factory, has production range of male fasteners in sizes M3 - M27 and female parts in sizes M3 – M20 , lengths  up to 300 mm in all standard and drawing items and having all processes in-house starting from wire drawing up to cold forging ,thread rolling, heat treatment, surface coating and