Trenhool

We are a professional manufacturer specialized in producing metal fittings for composite insulators and power lines. our productivity and quality of these metal fittings is chinese no.1 in this industry. we have built a full production line including precision casting, forging, rolling, precision machining, and hot dip galvanizing. our annual production capacity has reached 6000 tons. and our products have been widely accepted by more and more clients both domestic and abroad.