Metals And Alloys

Steel Pipes

优质API 5CT无缝石油套管J55/K55/L80/N80/P110/T95/Q125

Steel Pipes

石油套管无缝碳钢管K55 V150 L80

Spring Steel

钢丝锁紧电缆、V钢木

Spring Steel

钢丝与铜丝，钢丝的屈服强度

Spring Steel

无中性线接线，钢线与铁线

Steel Pipes

N80 Btc螺纹套管油管127*12.14 API-5CT OCTG J55/K55/N80/L80/C90/T95/P110/Q125/Q235B无缝碳钢管

Steel Pipes

硬质PVC用优质K55-59 Sg-8 PVC树脂

Stainless Steel Pipes

L80 13cr N80 13 3 8 钻孔用厚壁不锈钢深井套管

Steel Pipes

API 5CT 5L 优质螺纹油套管女士钢管

Stainless Steel Pipes

钛化工泵 Goulds 3196 泵壳更换

Spring Steel

钢丝美学、汽车用编织钢丝

Spring Steel

不锈钢丝电阻率、钢丝扣、6mm不锈钢丝绳价格

Spring Steel

硬拉钢丝、钢丝胶管

Steel Pipes

API-K55 水井钻探用割缝衬管油井割缝管

Steel Pipes

油井钻井用油田套管机械尾管悬挂器

Spring Steel

钢丝制品，钢丝花园杂草刷

Spring Steel

镀锌铝钢丝、低碳钢丝钢丝

Spring Steel

钢丝飞镖轴、PVC涂层钢丝、送丝焊接不锈钢

Steel Pipes

API 5CT N80 N80q K55 J55 P110标准油田石油油井套管管

Steel Pipes

API 5CT油气无缝套管K55

Stainless Steel Pipes

API 5L ASTM A106 A53 车削滚压抛光液压缸管外壳

Stainless Steel Pipes

ASTM A192 冷拔无缝碳钢管 63.5mm X 2.9mm

Spring Steel

搁板可调节钢丝金属搁架，不锈钢丝9号，晾衣钢杆

Spring Steel

8钢工字钢价格，钢丝与康塔尔，钢丝绳

Spring Steel

厨房水槽钢丝架无孔底部不锈钢，D钢壁挂式搁架，钢丝9 ga

Stainless Steel Pipes

工业零配件铝合金压铸外壳、锌合金压铸外壳、镁合金压铸电脑外壳

Stainless Steel Pipes

石油天然气用API 5L级X56 St37无缝钢管

Steel Pipes

热轧机控制系统

Spring Steel

我附近的钢丝，轮胎中的钢丝，钢丝矢量

Spring Steel

幕后的钢丝，钢丝网格，如何切割钢丝

Spring Steel

钢丝除草机，钢丝栏杆，钢丝30英尺长

Stainless Steel Pipes

API 7K Qw钻铤卡瓦/片状旋转卡瓦/套管卡瓦

Stainless Steel Pipes

Q235油井管/镀锌钢管/油气管道用钢管

Stainless Steel Pipes

油田套管油井钻井用API pH6无缝钢钻杆或管材

Steel Pipes

石油天然气世界的套管

Stainless Steel Pipes

波纹管电色管，耐温、耐油、耐老化

Spring Steel

轮胎上露出的钢丝、涂塑钢丝

Spring Steel

美国钢丝规格表，钢丝抛掷

Spring Steel

油回火弹簧钢丝，钢丝立式文件夹，钢丝8mm

Stainless Steel Pipes

WS39快换块墙套管高性能

Stainless Steel Pipes

油田用API油气套管5CT N80 Smls

Stainless Steel Pipes

圆筒圆形定制精油纸包装礼品盒牛皮纸包装纸管

Steel Pipes

检索ASTM国际标准

Stainless Steel Pipes

按照图纸开模，定制压铸加工锌合金电器外壳，电镀喷油喷粉

Stainless Steel Pipes

J55 K55 L80套管无缝钢管Bc/LC

Stainless Steel Pipes

碳钢焊接 ERW 管 API 套管

Spring Steel

5钢包边

Spring Steel

q235钢丝

Spring Steel

电源插座倒置

Stainless Steel Pipes

API 5L X42 – X65 石油天然气及管桩用大口径螺旋焊钢管黑色螺旋焊管女士碳素管线管

Stainless Steel Pipes

熔模铸造钢制泵壳/卸料碗/齿轮箱/叶轮

Steel Pipes

出售钻机及油田设备

Steel Pipes

聚焦石油套管技术创新

Steel Pipes

石油套管保障能源开发安全高效

Steel Pipes

高级螺纹API 5CT 5dp 5e/J55/K55/N80/P110油田接箍、油管接箍、套管接箍

Stainless Steel Pipes

专业制造精密无缝碳钢管精密管无缝管

Spring Steel

steel Edge Pro 10x 剪线头

Spring Steel

8钢丝刷

Spring Steel

斯蒂尔钢丝修剪头

Spring Steel

6钢井管

Spring Steel

钢丝梅纳德

Steel Pipes

C22套管悬挂器-井口C-22

Steel Pipes

API 5CT K55 J55 N80 L80 P110 OCTG 短节接箍油套管

Steel Pipes

石油套管的开发应用不断进步