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<title><![CDATA[EC21 Product Catalogs - operations research]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/operations_research--2643/1/operations research.html]]></link><item>
<title><![CDATA[Pedestal Rockbreaker Boom]]></title><link><![CDATA[https://guangxiyxh.en.ec21.com/Pedestal_Rockbreaker_Boom--11919560_11920054.html]]></link><description><![CDATA[operations can be perfectly realized in many production lines such as sand and gravel, cement, etc., to ensure the smooth progress of the next production process. Model No BAN310Max. Horizontal Worki]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
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<title><![CDATA[Self-Propelling Anchor Boat/Tug Boat/Service Boat/Dredger Service Boat for Sale]]></title><link><![CDATA[https://nico23.en.ec21.com/Self_Propelling_Anchor_Boat_Tug--12043325_12043327.html]]></link><description><![CDATA[operate, and provide lifetime technical assistance to achieve your dredging goal! 11.Company Introduction: HengPeng Shipyard focuses on the research, designing and manufacturing of all kinds of dredg]]></description><pubDate><![CDATA[20250217]]></pubDate></item>
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<title><![CDATA[Long-Lasting Amphibious Multi-Purpose Dredger: the Durable Watermaster]]></title><link><![CDATA[https://hengpeng2024.en.ec21.com/Long_Lasting_Amphibious_Multi_Purpose--12002953_12020555.html]]></link><description><![CDATA[Research Institute, this dredger incorporates the latest dredging technologies, ensuring efficient and precise dredging operations.
4.Patented Design: The unique patented design not only enhances the]]></description><pubDate><![CDATA[20241025]]></pubDate></item>
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<title><![CDATA[Raymond Vertical Mill with Low Price for Limestone, Gypsum , Bentonite]]></title><link><![CDATA[https://hn0626hcg.en.ec21.com/Raymond_Vertical_Mill_with_Low--10052913_10054102.html]]></link><description><![CDATA[research investment in the development of new products, optimizing and upgrading project solutions, and making unremitting efforts to improve the production and operation income of customers. Product]]></description><pubDate><![CDATA[20240531]]></pubDate></item>
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<title><![CDATA[Jaw Crusher(Sand Making Machine)]]></title><link><![CDATA[https://advcrusher.en.ec21.com/Jaw_Crusher_Sand_Making_Machine--11911949_11917370.html]]></link><description><![CDATA[operating costs. It is widely used in many industries such as research, smelting, building materials, roads, railways, water conservancy, and chemicals. As the first choice of primary crushing machin]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[Centrifugal Concentrator with Self-discharge of Concentrate SD 170]]></title><link><![CDATA[https://greatdeleter61.en.ec21.com/Centrifugal_Concentrator_with_Self_discharge--11137826_11141920.html]]></link><description><![CDATA[research large area
samples of mineral raw materials containing precious metals.
2) the processing of ore and placer
deposits and tailings developments, containing small and micron gold 
3) in the in]]></description><pubDate><![CDATA[20220118]]></pubDate></item>
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<title><![CDATA[Fine and Ultra Fine Powder Grinding Mill,Roller Mill,Grinding Machine]]></title><link><![CDATA[https://nclirik.en.ec21.com/Fine_and_Ultra_Fine_Powder--10764772_10783583.html]]></link><description><![CDATA[research, manufacture and sales of all kinds of mining equipment. Our company has already formed a full set of modern production line, equipped with intelligent, standardized testing and controlling ]]></description><pubDate><![CDATA[20180724]]></pubDate></item>
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<title><![CDATA[Cement and Consrete Making Feeder for Sale]]></title><link><![CDATA[https://dinglicrusher123.en.ec21.com/Cement_and_Consrete_Making_Feeder--10341001_10358053.html]]></link><description><![CDATA[Capacity: 80-800t/h 
Feed size: &amp;le;1200mm 
Description 
Researched and developed by our company based on years of production experience, the vibrating feeder, also known as feeding machine, is a new]]></description><pubDate><![CDATA[20170410]]></pubDate></item>
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<title><![CDATA[Float Equipments]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Float_Equipments--11811606_11811608.html]]></link><description><![CDATA[operations);
Provide a backpressure valve to prevent cement from flowing back into the inner diameter of the casing after the cement has turned the corner into the annulus and the top plug has been b]]></description><pubDate><![CDATA[20230626]]></pubDate></item>
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<title><![CDATA[Double Boomer Arm Full Hydraulic Hard Rock Blasting Drilling Machine Tunnel Jumbo Drill Price]]></title><link><![CDATA[https://compressorforsale.en.ec21.com/Double_Boomer_Arm_Full_Hydraulic--11366522_11898040.html]]></link><description><![CDATA[research and develop by Aivyter. It has been tested to maximize the capabilities of the rock drill. Whole rock drill is propelled,impacted and rotated by hydraulic control. It is faster reaction rate]]></description><pubDate><![CDATA[20240206]]></pubDate></item>
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<title><![CDATA[Portable Water Well Drilling Rigs for Sale]]></title><link><![CDATA[https://runyuan676.en.ec21.com/Portable_Water_Well_Drilling_Rigs--11050017_11054539.html]]></link><description><![CDATA[research and development, breaking the difficult problem of easy drilling and disassembly. 4. All the drills, cranes and drill rods are mechanized, saving time, labor and easy operation. 5 advantages]]></description><pubDate><![CDATA[20200116]]></pubDate></item>
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<title><![CDATA[Wet High Intensity Magnetic Separator]]></title><link><![CDATA[https://jingjingintl.en.ec21.com/Wet_High_Intensity_Magnetic_Separator--11547007_11547026.html]]></link><description><![CDATA[1.Application
The machine can be used by the research and test units of metallurgy, geology, building materials, chemical industry and other departments for the experimental study of sorting medium t]]></description><pubDate><![CDATA[20231205]]></pubDate></item>
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<title><![CDATA[X-ray Intelligent  Mineral Separator Sorter Mineral Sorting Machine]]></title><link><![CDATA[https://jackytsui.en.ec21.com/X_ray_Intelligent_Mineral_Separator--11674109_11674215.html]]></link><description><![CDATA[operation.
5、Many years of experience in research and development and
producting experience of mining sorting equipment, we can customized models and
supporting equipment according to different typ]]></description><pubDate><![CDATA[20221115]]></pubDate></item>
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<title><![CDATA[Products]]></title><link><![CDATA[https://saideli.en.ec21.com/Products--11550660_11550661.html]]></link><description><![CDATA[research, sales, and manufacture of centrifuge separation equipment as well as some dryers and filters. With the powerful ability, well-known reputation, strict quality management, and top service sy]]></description><pubDate><![CDATA[20220406]]></pubDate></item>
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<title><![CDATA[PF Series Impact Crusher,Stone Crusher]]></title><link><![CDATA[https://newtengfei.en.ec21.com/PF_Series_Impact_Crusher_Stone--8852671_8930490.html]]></link><description><![CDATA[operating and wear costs, ensuring the lowest operating cost per tonne, for a wide range of materials and applications.
PF series Impact Crushers are built on advanced technology with a combination o]]></description><pubDate><![CDATA[20140517]]></pubDate></item>
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<title><![CDATA[Recycling Limestone Mobile Jaw Crusher]]></title><link><![CDATA[https://miningsupplier.en.ec21.com/Recycling_Limestone_Mobile_Jaw_Crusher--9185569_9189271.html]]></link><description><![CDATA[researched and launched by our company and its composing parts include machine frame, jaw crusher, vibrating feeder, vibrating screen, conveyor belt, electric motor and control cabinet. 
Recycling Li]]></description><pubDate><![CDATA[20141112]]></pubDate></item>

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