Shijiazhuang Outdo Electronic Co.,Ltd is a global supplier, specializing in the production of preformed  helical fittings.Our products can be mainly divided into two groups: preformed helical fittings for overhead power lines and preformed helical fittings for cables.The former includes preformed dead-end clamps, preformed suspension clamps, protective fittings, splicing fittings and vibration fittings. The latter includes preformed helical fittings for OPGW and ADSS.Our products are distinct from others for their notable advantages of easy installation, high intensity, anti-fatigue, less abrasion and splendid electronic conducting capability.
    Over the years, our products have been applies throughout the country.Based on the strict organization management and high quality products, we are capable of providing superior service for every client.Besides, we are able to provide our clients with deep technical support and the most favorable price of the products.