您要查找的是不是：
- tungsten carbide drill steel 碳化钨硬质合金钢钎
- tungsten carbide drill bits 硬质合金钎头
- Along with the oil prospecting and production, the existent drilling bit (steel and tungsten carbide tooth bit) was not effective in some complicated stratum. 随着油气勘探开发的不断深入,现有牙轮(钢齿、镶齿)钻头已难以对一些复杂地层进行有效的钻进。
- Cast tungsten carbide grains do not melt themselves and they adhere to the workpieces with the help of molten steel tubes and substrate metals. 在堆焊过程中，铸造碳化钨颗粒本身并不熔化，而是代理助于熔化后的钢管和基体金属将铸造碳化钨粘附于工件上。
- All kinds of tungsten carbide scraps, used tools etc. 采购钨碳粉和二手工具。
- Available die/anvil materials range from D2 to Tungsten Carbide. 提供模具/铁砧材料范围从D2类，以碳化钨。
- Tungsten carbide welding rod is used for lifting raw materials. 碳化钨电焊条是用于起重机械的原材料。
- Tungsten carbide welding rod is a raw material for the crane. 碳化钨电焊条是一种用于起重机的原材料。
- EPRI field studies verify that 1/16" of tungsten carbide cladding provides the same erosion protection as approximately 1" of chrome carbide weld overlay, or 3" of carbon steel. EPRI（美国电力研究协会）证实1/16"的碳化钨覆层与大约1"的碳化铬堆焊接涂层或者3"碳钢具有相同的防腐作用。
- common tungsten carbide - insert drill bits 合金钻头
- In well-drilling project, corrosion of drill steel and pipeline is ubiquitous phenomena. 油田钻具和管道系统腐蚀是油田工程中普遍存在的问题。
- We use the ultra fime grain tungsten carbide material imported from GERMANY for producing the drills. 本公司的产品是采用德国进口的超微粒碳化钨钢素材，以提升钻头的切削性能。
- The two contact surfaces are made out of anti-wear-out and Tungsten Carbide for suppression of mechanical jolt. 两个接触面是由抗磨损和机械突震之碳化钨所制成的。
- YG Carbide drills with coolant holes are new arrival. 09YG全钨钢超硬油孔钻头新上市....
- Main applications:For piercing seamless steel tubes such as stainless steel, drill steel and high temperature alloy steel. 用途：用于穿制不锈钢、合金钢和高温合金等无缝管。如有特殊要求，可协商解决。
- The two sealing faces are made out of anti-wear-out and Tungsten Carbide for suppression of mechanical jolt. 两个封闭面是碳化钨材料所制成，而这个材质是特别抗磨损和机械突震。
- The drawing capstans are of step-cone structure, the surface of which is spray-coated with tungsten carbide. 鼓轮采用塔轮式结构,鼓轮圈表面炭化鸽喷镀。
- Our main products are Silicon Carbide, Alumina Ceramic, Tungsten Carbide, and Carbon-Graphite Seal Rings. 我们的主要产品是碳化硅、硬质合金、碳石墨密封环和氧化铝陶瓷制品。
- Tungsten carbide can withstand the abrasive action of hot metal during the rolling process far better than cast iron. 碳化钨耐受轧制过程中热金属轧件磨蚀作用的能力比铸铁大得多.
- Their lifetime can be prolonged if they are repaired with cast tungsten carbide powder. 采用铸造碳化钨修补后，可以延长使用寿命。
