API 8A/API 4F Drilling Rig Crown Block Drilling Rig Machine Parts TC 450
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...API 8A/API 4F 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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API 4F Crown Block In Drilling Rig 157366lbf with long service life
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...API 4F Crown Block With Good Price Drilling Rig Crown Block Crown Block is on of the important components of hoisting system 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 traveling block, crown block......
Dongying Oilman Machinery Equipment Co.,Ltd.
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Casting Drilling Rig Components Oil Well Drilling Rig API 4F Crown Block
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..., drilling 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 1/2"...
Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd
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Crown Block Drilling Line Size 24 Mm Sheaves O.D 475 Mm Max.Load 300 KN
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...API Spec 4F and Spec 8A, and are granted the right to use API monogram. Conform to industry standard SY/T5527. Sheave grooves are heat quenched to provide good abrasion resistance and long ......
XIAN ATO INTERNATIONAL CO.,LTD
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ISO CE Approved Dental Zirconia Block Full Zirconia Crown Block
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... Crown Block 1. Wide compatibility Thickness ranges from 10mm,12mm,14mm,16mm,18mm,20mm,22mm and 25mm.Compatible with Roland,Wieland,VHF,Amann Girrbach,Yenadent and other most open CAD CAM milling machines. 2. Cold isostatic pressing All of our blocks are...
Shenzhen Yurucheng Dental Materials Co., Ltd
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API Sliding Block Spear For Salvaging Operations In Oil And Gas Fields
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___________________________________________________ Product Overview Releasing Spear is the core tool used for internal salvage in oilfield drilling and repair operations. It is designed for precise capture and recovery of drop fish from wells (such as ......
Shandong Huichi Industry and Trade Co.,Ltd.
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Casing Wire Rope 890kN Hydraulic Hoist Traveling Block
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...elevate link and so on. In the drilling process, mainly used for drill rod, drill replacement, casing and other operations. Oilfield hook block is the high-capacity J-shaped equipment used to hang various other equipment, particularly the swivel and kelly,...
Xi'an TianRui Petroleum Machinery Equipment 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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Full-Contour Crown and Bridge Pre Shaded Zirconia Block Zirconia and Roland Weiland Origin Yena Audental
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... systems such as; Roland, Weiland, Origin, and Yena. Indications: Crown 2-4 Unit Bridges Cantilever Bridge (Except patients with bruxism) Inlay Bridge (Except patients with bruxism) Maryland Bridge (Except patients with bruxism) Telescopic Crown Usage: The...
Audental Bio-Material Co., Ltd
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High Strength Zirconia Dental Crown For Single Or Multiple Teeth Replacement
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...Crown for Single or Multiple Teeth Excellent Biocompatibility Affordable Cost Product Description: Zirconia is a material that has become increasingly popular in dentistry due to its high strength and durability. The Solid Zirconia Crown is made from a solid block of zirconia, which is milled using computer-aided design and manufacturing (CAD/CAM) technology. This process ensures that the crown......
AMD Dental Laboratory
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