Since the emerging pipe industry entered the cast pipe industry, relying on technical support and new product development ability, the products can comply with GB / t12772-2008 (national standard) ISO6594 (International Standard) Astm-a888 (American Standard) Ksd4307 (Korean standard) En877 (European Union standard) and other domestic standards are processed and produced. The products are divided into four series and more than 800 varieties. The pipe and pipe fittings with product specifications from DN50 to DN300 are complete, and the product quality meets or exceeds the national standard. All employees of the company fully follow & ldquo; Quality first, customer first & rdquo; Business philosophy, with high quality products A reasonable price The comprehensive service has won the praise of the industry and the majority of users