Oilfield Well Drilling Rig Crown Block stationary 134885 lbf
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...tem of drilling rig. A crown block is the stationary section of a block and tackle that contains a set of pulleys or sheaves through which the drill line(wire rope) is threaded or reeved and is opposite and above the traveling block. The combination of the...
Dongying Oilman Machinery Equipment Co.,Ltd.
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Api 4f Drilling Rig Mud Pump Parts Tc Series Of Crown Blocks
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... boom is for the repairing of the sheaves. Equipped with sand line sheaves and auxiliary sheaves . The pulley can exchange with the other matching traveling block. Model TC135 TC170 TC225 TC315 TC450 TC585 Max hook load KN 1350 1700 2250 3150 4500 5850 US...
XIAN ATO INTERNATIONAL CO.,LTD
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API 8A/API 4F Drilling Rig Crown Block Drilling Rig Machine Parts TC 450
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...Crown Block TC 450 The crown blocks as the part of the drilling rig is conform to API 4F standard and SY/T5527. The drilling rig crown block is composed with crown basement, fast-line sheave, sand-line sheave, dead-line sheave, main sheave, drilling line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail. The traveling system of crown block......
XI‘AN ZZTOP OIL TOOLS CO.，LTD
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Casting Drilling Rig Components Oil Well Drilling Rig API 4F Crown Block
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... line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail. It's designed with closed type and open type. The traveling system is divided into 7×6, 6×5, 5×4, and 4×3, which fit to Φ7/8"~Φ1 1...
Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd
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PMMA Disc Dental Zirconia Crown CAD CAM Dental Milling Block 98 / 95 / 71 System
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... and natural color gradient, the PMMA dental material is 100% high quality resin material and only needs to be polished to finalize temporary crowns and bridges. Application of CAD CAM PMMA block: Yucera PMMA Block can not only apply for Crown and...
Shenzhen Yurucheng Dental Materials Co., Ltd
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Audental Crown and Bridges ST/DST Preshaded Zirconia Block with CAD/CAM System
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... with higher translucency and high strength, it suitable for making posterior bridge and crown, full arch coping and crown, ST Preshaded is pre-staining zirconia blocks, full ceramic zirconia restoration material. ST preshade color zirconia block keep...
Audental Bio-Material Co., Ltd
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Sleek Full Cast Metal Crown Precious Alloy Gold 20% Polished Full Metal Dental Crown
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Advanced Dental Laboratory
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High Hardness Zirconia Dental Crown Translucent Natural Color
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...Crown Translucent Natural Color Zirconia Crown Advantages: The advantages of zirconia crowns are that there is no need to remove the dentures when going to the hospital for examination, the penetration depth is small, the color is natural, and the crown margin is not conspicuous. Non-metallic zirconia does not block......
China C B Dental Lab Co. Limited
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Zirkohn System High Strength Zirconia White Block Crown Dental Dry Milling Machine with Bending Strength of 1100 Mpa
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...block crown dental dry milling machine zirkohn system Product Description Product Description Model ST Plus zirconia block Type White zirconia block Translucency 43% Bending strength 1100MPA Advantage Superior performance, excellentquality, both excellent transparencyand strength, the most commonmaterial. ST Plus zirconia Block......
Shenzhen Flyin Technology co.,Ltd
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SHT-ML Multilayer Zirconia Blocks Dental Material For CAD CAM Crown Bridge
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Kyozir SHT-ML Multilayer Zirconia Block Dental Material for CAD CAM Crown Bridge SHT-ML Multilayer Dental Zirconia Block for CAD CAM open systems represents a cutting-edge advancement in dental prosthetics. This innovative blank features stratified layers......
Shenzhen Kyozir New Materials Co. Ltd
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