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... by our company. Through years of technology innovation and continuous improvement, it has become more mature and reliable. It is used for drilling operation of shallow wells which is less than 1000m, overha...
...less than 2000m, heavy repair operations of oil and gas wells and water well drilling operations. This light truck mounted mechanical drill rig self-developed by our company. Through years of technology inno...
... Certifications Exhibition Testing Laboratory Quality Control: The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing.We...
IBO - Self-drilling Anchor Anchors and Rock Bolts Anchors and Rock Bolts R25 to T130 for Self Drilling Hollow Anchor Bolt (R-thread) Field of application IBO Self-drilling Anchors are successfully used for anch...
... ground conditions. It’s safe, reliable and efficient. 2. Application This kind of product is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as fracture zones, d...
Hollow Self Drilling Injection Anchor R51L 51mm for rock drilling , grouting 1. Introduction Self Drilling Hollow Injection Anchor is a kind of bar integrated with the functions of drilling, grouting and anchor...
...Self-drilling screws, also known as TEK® screws, are available in a wide variety of head styles and finishes to fit the demands of nearly any application. Tengri manufacture and offers more than 20 different...
...Self Drilling Screws With Tapping Screw Thread Description Self-drilling screw DIN 7504N pan head and PH recess drills thickness plates depending on the screw diameter, from 2 mm (Ø3,5) up to 6 mm (Ø6,3). Ma...
...Self-Drilling Screw – Waterproof EPDM Washer & M6/M8/M10 Sizes for Roofing Product Overview Our Red Baked Paint Hex Flange Head Self-Drilling Screw is engineered for fast, leak-proof fastening in metal roofi...
Self Drilling Anchor Bolt Self Drilling Grouting Anchor Bolts Bar 1. R thread self drilling anchor bolt is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as fractur...
..., self-erect mast by hydraulic control, which is mainly used for core drilling, soil investigation, small water well and diamond bit drilling. Main Features (1) Compact size and light weight of mechanical tr...
...Self Drilling Screw Stainless steel screws have good chemical resistance and may be mildly magnetic. They save you time and effort by drilling their own holes and fastening in a single operation. They have a...
...Drilling Machine , НDD Rig FDP-40 Specifications FDP-40/FDP-40Z models are full hydraulic horizontal directional drilling rigs (Trenchless) high torque, powerful output, reasonable structure, advanced contro...
... to drive the impactor to generate high-frequency impact energy, combined with low-pressure rotation action to achieve formation fragmentation and drilling operations. At the same time, it uses compressed ai...
... Certifications Exhibition Testing Laboratory Quality Control: The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing.We...
... to carve threads as the screw is driven into an untapped hole. This feature gives the self-tapping screw the advantage over a self-drilling screw as new threads are not cut should the screw be re-installed....
... point determines the material thickness which the screw can reliably penetrate. When selecting a self-drilling screw design, it is important to consider the material thickness and type of materials to be jo...
....1 1.9-2.5 1.6 4.62-4.8 13-120 2. Application 3.Company . Changzhou Wanyou Fastener CO.,LTD ,a factory that specializing in manufacturing SS304/316/410/550 self drilling screw and tapping...
....1 1.9-2.5 1.6 4.62-4.8 13-76 2. Application 3.Company . Changzhou Wanyou Fastener CO.,LTD ,a factory that specializing in manufacturing SS304/316/410/550 self drilling screw and tapping...
....00 12.2-13.5 2. Application 3. Company . Changzhou Wanyou Fastener CO.,LTD ,a factory that specializing in manufacturing SS304/316/410/550 self drilling screw and tapping screw, decking screw , wood scre...