The factory can manufacture standard products according to the ASME. ANSI. MSS. JIS. DIN. ISO. &GB. SH. HGJ. HG. GD. DL. SY. Besides, it can also process with supplied drawings. The specifications of the Products: DN15-DN600; the maximum thickness of wall. The Models of the Products: long radius, short radius for angle heads; high, middle and low pressure angle he 1800; homo-radius and tapered pipes for three-way pipes; concentric and eccentric tapered pipes. Materials: carbon steel, alloy steel and stainless steel series.