Widely used in safety fixtures, chemical, water conservancy, petrochemical, general industry，daily life，bridge，highway1. Stable structure. Smooth surface, uniform force, support machining customization 2. Select materials strictly. Strict selection of materials from the source, product processing rigorous. 3. Excellent material. Source manufacturer quality assurance, long service life. 4. Quantitative production. Sufficient supply, production and processing of multiple machines, a variety of specifications, stable and sufficient supply.