Hereby I introduce ourselves Shandong Hengrich Technology Stock Co., Ltd. it was set up in 1958, as a largest supplier of China insulator fittings production, we have 50 years experience in this line.. We are located in qingdao port which is the biggest seaport in China, so that the freight will be very convenient and fluent. National and international standards are approved by TS-EN-ISO 9001:2000 quality management system.

Our main products included suspension and post insulator iron fittings, railway bar insulator fittings, chain parts series, lock parts, railway instant valves and so on. We can provide all kinds of insulator iron fittings with best quality at the competitive prices.