星利达筛网厂生产供应多种规格的电焊网！望新老客户来电洽谈！电话020-61933772  手机13538820273 张老板 传真  020-39950576网孔（英寸）网孔（毫米）丝径（BWG） 1/4" x 1/4"6.4 x 6.422,23,243/8" x 3/8"10.6 x 10.619,20,21,221/2" x 1/2"12.7 x 12.716,17,18,19,20,21,22,235/8" x 5/8"16 x 1618,19,20,21,3/4" x 3/4"19.1 x 19.116,17,18,19,201" x 1/2"25.4 x 12.716,17,18,19,201-1/2" x 1-1/2"38 x 3814,15,16,17,18,191" x 2"25.4 x 50.814,15,162" x 2"50.8 x 50.812,13,14,15,16