护丝帽批发价格「在线咨询」

2-3/8NU  2-3/8EU  2-7/8NU  2-7/8EU  3-1/2NU  3-1/2EU

4-1/2NU  4-1/2EU  4-1/2STC   4-1/2LTC  4-1/2BTC

5LTC   5BTC    5-1/2STC   5-1/2LTC   5-1/2BTC   6-5/8BTC

7STC  7LTC  7BTC   7-5/8LTC  7-5/8BTC

8-5/8STC  8-5/8LTC  8-5/8BTC

9-5/8STC 9-5/8LTC  9-5/8BTC  10-3/4STC  10-3/4BTC

13-3/8STC   13-3/8BTC

20STC  20BTC  3-1/2FH (320 321)

4FH (420A 421A) 4-1/2FH(420 421)

5-1/2FH (520 521 )  6-5/8FH (620 621)  2-3/8IF (210A 211A)

2-7/8IF (210 211) 3-1/2IF (310 311) 4-1/2IF (410 411)

4IF (410A 411A ) 5-1/2IF (510 511 )  NC35 NC44 NC56 NC61

钻杆护丝帽

产品特点 ： 1、各种规格护丝帽材料及工艺采用宝钢生产的ST12钢板材料，护丝帽批发价格，经冷冲压成型→喷砂→去毛刺→酸洗→磷化→喷漆                               2  、内在质量：强度高、不变形 、不腐蚀螺纹、几何尺寸一致性 好 护丝帽型号；NC26.NC31.NC38.NC40.NC42.NC50.NC61.NC66.NC70.6-5/8REG.7-5/8REG.3-1/2REG.3-1/2FH.4-1/2REG.4-1/2FH.5-1/2REG.5-1/2FH

5-1/2LTC钢塑护丝帽。5-1/2LTC钢塑护丝帽

4-1/2STC护丝帽

4-1/2LTC护丝帽

4-1/2BTC护丝帽

5STC护丝帽

5LTC护丝帽

5BTC护丝帽

5-1/2STC钢塑护丝帽，

5-1/2LTC钢塑护丝帽，

5-1/2BTC钢塑护丝帽，

6-5/8STC钢塑护丝帽，

6-5/8LTC钢塑护丝帽，