Our company integrates piercing, hot rolling, and cold drawing production and sales, adopting a diversified business strategy. Covering an area of 100 acres, we have over 300 employees, with two hot rolling units, six cold drawing units, and two piercing units. We produce steel pipes in φ25-219X2-30 specifications and thicknesses year-round, and can also manufacture φ76-3200×4-100 welded pipes. Our technology is advanced, quality is superior, and prices are reasonable, filling a gap in our company. We warmly welcome both new and old customers to visit and make purchases.Our main products produced:Hollow Grouting Anchor Bolts, Self-drilling (Self-advancing) Hollow Grouting Anchor Bolts, Prestressed Hollow Grouting Anchor Bolts, Composite Hollow Grouting Anchor Bolts, Multi-corrosion-resistant Hollow Grouting Anchor Bolts, Hot-Dip Galvanized Anchor Bolts, Full Thread Pipe Shelters, Grouting Small Conduits, Steel Mesh Pipes, Glass Fiber Reinforced Resin Anchor Bolts, Thre...