油管短接 3-1/2" 9.3ppf EUE J55 2FT 3-1/2" 9.3ppf EUE J55 3FT 3-1/2" 9.3ppf EUE J55 4FT 3-1/2" 9.3ppf EUE J55 5FT 3-1/2" 9.3ppf EUE J55 6FT 3-1/2" 9.3ppf EUE J55 8FT 3-1/2" 9.3ppf EUE J55 10FT 3-1/2" 9.3ppf EUE J55 12FT 3-1/2" 9.3ppf EUE J55 15FT 油管短接 2-7/8" 6.5ppf EUE J55 2FT 2-7/8" 6.5ppf EUE J55 3FT 2-7/8" 6.5ppf EUE J55 4FT 2-7/8" 6.5ppf EUE J55 5FT 2-7/8" 6.5ppf EUE J55 6FT 2-7/8" 6.5ppf EUE J55 8FT 2-7/8" 6.5ppf EUE J55 10FT 2-7/8" 6.5ppf EUE J55 12FT 2-7/8" 6.5ppf EUE J55 15FT 我们可生产的钢级也有N80,L80,P110等。 我公司其他产品有：套管，油管，油管接箍，油管变扣接头，护丝帽等。 欢迎您的来电！ 天津市达利普石油管材有限公司 许晓燕 18222899656