We are one of the biggest manufacturers of metal fitting for ceramic&polymer insulator,power line hardware fitting in China ,and  we have 30years producing  experience, Because of high quality with competitive price, our products have been distributed to American, Argentina, Brazil, France and Italy atc .

Our products including  : Cap, flange, base, sleeve, horizontal clamp, tongue&clevis, socket&ball, Y- clevis, oval-eye, corss-arm etc.
the Material: Ductile cast iron, malleable cast iron, casting steel, forged-steel

Pls visit our website : http://www.cosinelectric.com