Wenzhou Jinsiyuan Hardware Fittings Factory

we are a manufacturer integrating production and processing, grade 4.8-12.9, standard parts, non-standard parts, lubricating parts and hardware tools. And has its own brand, hexagon bolt, flat key, elastic pin, constant position oil cup, non-standard customization is the main product of our factory. Wenzhou Ouhai Guoxi hongma machinery standard parts factory is an enterprise approved and registered by relevant national departments. Hongma standard parts factory warmly welcomes all circles to visit, investigate and negotiate business with its strong strength, reasonable price and excellent service.