<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - building building]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/building-building--2643/1/building building.html]]></link><item>
<title><![CDATA[SBZ Tracked and DZZ Building Block Cone Crushing Stations]]></title><link><![CDATA[https://dierzhan123.en.ec21.com/SBZ-Tracked-and-DZZ-Building--11852707_11852721.html]]></link><description><![CDATA[During the working process, the electric motor drives the eccentric sleeve to rotate through the transmission device, and the moving cone rotates and swings under the pursuit of the eccentric shaft s]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
<item>
<title><![CDATA[Low Price China Powder Grinder YGM Raymond Mill Limestone Gypsum Grinding Mills Machine for Sale]]></title><link><![CDATA[https://chinacorinmac.en.ec21.com/Low-Price-China-Powder-Grinder--12051980_12052625.html]]></link><description><![CDATA[building materials production equipment, etc. CertificatesProduct packaging FAQQ1: Are you factory or trade company?A1: We are factory.Q2: Where your products have been exported before?A2: Our produc]]></description><pubDate><![CDATA[20250331]]></pubDate></item>
<item>
<title><![CDATA[DPHP Multi Cylinder Hydraulic Cone Crusher]]></title><link><![CDATA[https://supcrusher.en.ec21.com/DPHP-Multi-Cylinder-Hydraulic-Cone--12049233_12049305.html]]></link><description><![CDATA[building material crushing, cement, and sand manufacturing.
Product advantage s and features 
1、Design with large included angles, large eccentricities and high rotational speeds
The moving cone of]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
<item>
<title><![CDATA[Feeding Machine]]></title><link><![CDATA[https://99111.en.ec21.com/Feeding-Machine--12049464_12049522.html]]></link><description><![CDATA[building sand meet the national standards of &quot;construction sand&quot; and &quot;construction pebbles and gravel&quot;. B. The machine has almost no wear parts except the screen. C. Long service life, no need to be ]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
<item>
<title><![CDATA[Vibrating Screen]]></title><link><![CDATA[https://lelexiaobao.en.ec21.com/Vibrating-Screen--10979811_11370958.html]]></link><description><![CDATA[building materials, mining, stone, cement, chemical and electric power.
Performance Features 
1. High production efficiency, good screening effect.
2. Strong vibration and low vibration noise. 
3. So]]></description><pubDate><![CDATA[20250224]]></pubDate></item>
<item>
<title><![CDATA[Modular Pontoon Excavator Transportation Carrier Barge/Floating Working Platform/Cargo Deck Barge Su]]></title><link><![CDATA[https://nico23.en.ec21.com/Modular-Pontoon-Excavator-Transportation-Carrier--12043318_12043321.html]]></link><description><![CDATA[building, engineering in the dredging industries.HENGPENG provides the most extensive range of standardized and customized dredging, working and supporting vessels, including: Amphibious Dredger, Cut]]></description><pubDate><![CDATA[20250217]]></pubDate></item>
<item>
<title><![CDATA[Heavy Sand Washing Machine /Spiral Sand Washer]]></title><link><![CDATA[https://hengpeng2024.en.ec21.com/Heavy-Sand-Washing-Machine--12020626_12020627.html]]></link><description><![CDATA[building material industry, expressway and high-speed rail sites, mixing stations etc. And it is highly praised by users. Design and manufacture various models of dredging euipments. all Hengpeng pro]]></description><pubDate><![CDATA[20241025]]></pubDate></item>
<item>
<title><![CDATA[PV High-yield Jaw Crusher]]></title><link><![CDATA[https://shanbaomachinery.en.ec21.com/PV-High-yield-Jaw-Crusher--11795967_12014847.html]]></link><description><![CDATA[building materials, highways, railways, water conservancy and chemical industries. Applicable materials include limestone, iron ore, basalt, granite, river pebbles, gold ore, etc.
Here are some more ]]></description><pubDate><![CDATA[20241008]]></pubDate></item>
<item>
<title><![CDATA[Rock Ore Ball Mill Stone Rock Grinding Machine with Liner and Steel Balls]]></title><link><![CDATA[https://zzrzjx.en.ec21.com/Rock-Ore-Ball-Mill-Stone--12001278_12001307.html]]></link><description><![CDATA[building materials, fireproof materials, fertilizers, glass, ceramics as well as nonferrous and ferrous metal processing industries.
Features &amp; Advantages of Energy-saving Dry and Wet Ball Mill With ]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
<item>
<title><![CDATA[50 Meters Depth Portable Small Geological Exploration Core Drilling Rig]]></title><link><![CDATA[https://zuantan020.en.ec21.com/50-Meters-Depth-Portable-Small--8125010_11821431.html]]></link><description><![CDATA[buildings; geological core drilling, physical survey, grouting Holes, wells, etc.Weight: 350KGSize(mm): 1400*800*1600Diesel engine: R180 diesel engine (8 horsepower)This HY-50 type drilling rig is a ]]></description><pubDate><![CDATA[20240812]]></pubDate></item>
<item>
<title><![CDATA[Boom Breaker System]]></title><link><![CDATA[https://yzhgrace8.en.ec21.com/Boom-Breaker-System--11971288_11979196.html]]></link><description><![CDATA[build ups is drastically
cut, ensuring a steady flow of material through the primary station
Payback time on the investment is usually very short due to the vast economic benefit as a result of incre]]></description><pubDate><![CDATA[20240802]]></pubDate></item>
<item>
<title><![CDATA[PFQ Series Powerful Large-diameter Impact Crusher]]></title><link><![CDATA[https://sanshun188.en.ec21.com/PFQ-Series-Powerful-Large-diameter--11961320_11961543.html]]></link><description><![CDATA[building materials, ore crushing, railways, highways, energy, transportation, energy, cement, mining, chemical and other industries, for the crushing of medium and fine materials. Its discharge parti]]></description><pubDate><![CDATA[20240722]]></pubDate></item>
<item>
<title><![CDATA[Drum Dryer]]></title><link><![CDATA[https://chinakssb.en.ec21.com/Drum-Dryer--11952821_11952829.html]]></link><description><![CDATA[building material industry;
Ore, metal powder, diatomite, Coal slime, coal, mixed fine coal, etc. in coal industry, chemical industry, mining, metallurgy and other industries;
Organic compound fertil]]></description><pubDate><![CDATA[20240617]]></pubDate></item>
<item>
<title><![CDATA[Impeller Sand Washing Machine High-efficient Sand Washing Machine  Industrial Sand Washing Equipment]]></title><link><![CDATA[https://chinadbm.en.ec21.com/Impeller-Sand-Washing-Machine-High--11040816_11040833.html]]></link><description><![CDATA[building sand can meet the required standard.
Industrial impeller sand washing machine
Technical Data：
model
Wheel Diameter(mm)
Feeding Size(mm)
Capacity(t/h)
Power(kw)
Overall Dimension(mm)
XSD161]]></description><pubDate><![CDATA[20240611]]></pubDate></item>
<item>
<title><![CDATA[30 Ton Per Hour Stone Jaw Crusher with Factory Price for Granite, Limestone, Marble]]></title><link><![CDATA[https://hn0626hcg.en.ec21.com/30-Ton-Per-Hour-Stone--10052913_10085757.html]]></link><description><![CDATA[Product ApplicationEuropean type Jaw crusher is mainly used for the medium-granularity crushing of all kinds of ores and large materials in mine, metallurgy, building material, highway, railway, wate]]></description><pubDate><![CDATA[20240531]]></pubDate></item>
<item>
<title><![CDATA[Sand Production Jaw Crusher]]></title><link><![CDATA[https://miningmachinerys.en.ec21.com/Sand-Production-Jaw-Crusher--11944917_11944923.html]]></link><description><![CDATA[building and construction industry where high quality aggregates are required.
Sand Production Jaw Crusher According to different needs, sand making equipment includes pebble sand production line, li]]></description><pubDate><![CDATA[20240530]]></pubDate></item>
<item>
<title><![CDATA[Polyurethane Sheet]]></title><link><![CDATA[https://huanyouglobal.en.ec21.com/Polyurethane-Sheet--11055256_11055258.html]]></link><description><![CDATA[Polyurethane sheet
Application of Pu Mining Vibration Sheet
1.Chemical industry: resin pigment, medicine, grease, paint, palette, etc.
2.Abrasive material and ceramic industry: building sand, mica, a]]></description><pubDate><![CDATA[20240529]]></pubDate></item>
<item>
<title><![CDATA[Drum Screen Vibrating Screen Cement Slurry High Frequency Screening Machine]]></title><link><![CDATA[https://advcrusher.en.ec21.com/Drum-Screen-Vibrating-Screen-Cement--11911949_11911950.html]]></link><description><![CDATA[convenient maintenance, safe use, etc. Circular vibrating screens are widely used in mining, building materials, transportation, energy, chemical industry, etc. Industry product classification.]]></description><pubDate><![CDATA[20240409]]></pubDate></item>
<item>
<title><![CDATA[Fixed Rockbreaker Boom]]></title><link><![CDATA[https://guangxiyxh.en.ec21.com/Fixed-Rockbreaker-Boom--11919560_11921935.html]]></link><description><![CDATA[Fixed Rockbreaker boomThe fixed rockbreaker boom of Shandong YZH adopts international advanced technology to build, excellent structural characteristics and stable performance effectively realize the]]></description><pubDate><![CDATA[20240408]]></pubDate></item>
<item>
<title><![CDATA[Pansto Pump]]></title><link><![CDATA[https://eviepansto2023.en.ec21.com/Pansto-Pump--11834811_11920208.html]]></link><description><![CDATA[to: mining, power plants, dredging, metallurgy, chemical industry, building materials and petroleum and other industries.
welcome to inquiry
Tel/whatsapp+8618033775897 Web: https://panstopump.com/]]></description><pubDate><![CDATA[20240403]]></pubDate></item>
<item>
<title><![CDATA[Tundish Dry Vibration Mix]]></title><link><![CDATA[https://sinometalcarbon.en.ec21.com/Tundish-Dry-Vibration-Mix--11074341_11110720.html]]></link><description><![CDATA[building is built, the brick body should be moved back and forth along the horizontal plane until it is in contact with each other. Dry the material around the stabilizer with a dry material (or spre]]></description><pubDate><![CDATA[20211214]]></pubDate></item>
<item>
<title><![CDATA[Hammer Crusher Crushing Equipment]]></title><link><![CDATA[https://bogucrushing4613.en.ec21.com/Hammer-Crusher-Crushing-Equipment--11109663_11151400.html]]></link><description><![CDATA[Hammer CrusherThe Hammer Crusher is widely used in the industries of mining, building materials, chemical industry, metallurgies and fodder. The Hammer Crusher is applicable for secondary and fine cr]]></description><pubDate><![CDATA[20200525]]></pubDate></item>
<item>
<title><![CDATA[Processing and Manufacturing of Jaw Crushers]]></title><link><![CDATA[https://fionawang369.en.ec21.com/Processing-and-Manufacturing-of-Jaw--10956714_11038328.html]]></link><description><![CDATA[building materials, roads, railways, water
conservancy and chemical industry. The highest compressive strength of the
material to be crushed is 320 MPa.
Jaw crushers are mainly used as coarse
crusher]]></description><pubDate><![CDATA[20191205]]></pubDate></item>
<item>
<title><![CDATA[KLM1000 3FT Cone Crusher | Aggregates 3/8&apos;&apos;, 1/2&apos;&apos;]]></title><link><![CDATA[https://klcrusher.en.ec21.com/KLM1000-3FT-Cone-Crusher--11874971_11889647.html]]></link><description><![CDATA[building industry, road construction industry, chemical industry, diluted hydrochloric acid industry and are suitable for crushing hard and mid-hard ores and rocks, such as iron ore, copper ore, lime]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
<item>
<title><![CDATA[Elevator Control System]]></title><link><![CDATA[https://fujischelevator.en.ec21.com/Elevator-Control-System--11852674_11852681.html]]></link><description><![CDATA[building, the rational layout of the number, location and size of elevators should be considered.
Components of the Elevator Control System
Control panel: including floor buttons, switch buttons (suc]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
<item>
<title><![CDATA[Tungsten Carbide Ball Mill Jars, TC Jars 250ml, 500ml, 1L]]></title><link><![CDATA[https://amyyan88.en.ec21.com/Tungsten-Carbide-Ball-Mill-Jars--11589709_11589861.html]]></link><description><![CDATA[widely used in electronic, magnetic, medicine, ceramics, geology, mining, metallurgy, building materials, chemical industry, light industry, beauty, environmental protection and other industries .
]]></description><pubDate><![CDATA[20220627]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Impact Crusher with ISO Certified Pf Series]]></title><link><![CDATA[https://hnzkjq1956.en.ec21.com/Impact-Crusher-with-ISO-Certified--9285753_9290743.html]]></link><description><![CDATA[building material and such industry as stone.
(1)Even crushing function of multi-cavities which is suitable to crush hard material.
(2)Reasonable design of leveling plate making the finished material]]></description><pubDate><![CDATA[20141125]]></pubDate></item>
<item>
<title><![CDATA[High Quality Jaw Crusher in Stone Crusher, Sand Crusher, Rock Crusher]]></title><link><![CDATA[https://utindustrial.en.ec21.com/High-Quality-Jaw-Crusher-in--10874391_10874913.html]]></link><description><![CDATA[building materials, highway, railway, hydraulic engineering, chemical industry, etc. it is suitable for primary and secondary crusing all kinds of minerals and rocks with compressive strength less th]]></description><pubDate><![CDATA[20181217]]></pubDate></item>
<item>
<title><![CDATA[High Performance Mini Mine Cone Crusher]]></title><link><![CDATA[https://miningmachinerysuppl.en.ec21.com/High-Performance-Mini-Mine-Cone--9144360_9155621.html]]></link><description><![CDATA[building materials. 
Features: 
1.Adapt to a wide range of high hardness materials and wide width feed size. 
2.Reasonable structure, advanced crushing principle and technical parameters, make the op]]></description><pubDate><![CDATA[20140827]]></pubDate></item>
<item>
<title><![CDATA[Tobee 4/3C-AHR Rubber Slurry Pump for Wet Crushers and SAG Mill Discharge]]></title><link><![CDATA[https://tobeepump3.en.ec21.com/Tobee-4-3C-AHR-Rubber--11667194_11667240.html]]></link><description><![CDATA[building materials etc. The wet parts is 100% interchangeable with 4/3C-AH metal lined slurry pump.
1.Design Features:
√ Bearing assembly: large diameter shaft with short overhang contributes to lo]]></description><pubDate><![CDATA[20221102]]></pubDate></item>
<item>
<title><![CDATA[Ball Mill]]></title><link><![CDATA[https://gomine.en.ec21.com/Ball-Mill--11809704_11809732.html]]></link><description><![CDATA[building materials, chemical, electric power, coal, traffic, light industry, etc.According to different discharging ways, it can be divided into two kinds, grate type and overflow type.
(Ball mill) G]]></description><pubDate><![CDATA[20230621]]></pubDate></item>
<item>
<title><![CDATA[Rock Anchor Drilling Rig Crawler Type Drilling Rig Used for Foundation Pit]]></title><link><![CDATA[https://anchordrillingrig.en.ec21.com/Rock-Anchor-Drilling-Rig-Crawler--11893208_11893209.html]]></link><description><![CDATA[building foundation pit treatment and geothermal heat pump construction. Technical specifications Overall dimensions5300*2000*2300mmGas consumption9~22m³/minDrilling angle0~360°Drilling diameterΦ9]]></description><pubDate><![CDATA[20240125]]></pubDate></item>
<item>
<title><![CDATA[Pneumatic Jack Hammer B47 / B67c / B87c]]></title><link><![CDATA[https://lyzs.en.ec21.com/Pneumatic-Jack-Hammer-B47--10012731_10570476.html]]></link><description><![CDATA[Building, Water pipe network and Power grid projects 
Technical Datas: 
Model
B87C
B67C
B47
Weight (Kgs)
39
30
21.5
Overall Length (mm)
688
615
550
Inner Dia. Of Air Pipe(mm)
19
19
19
Shank of Bit (m]]></description><pubDate><![CDATA[20171103]]></pubDate></item>
<item>
<title><![CDATA[Hot Sale Rotary Drying Dryer Machine for Coal, Sand, Wood Chips,Etc.]]></title><link><![CDATA[https://miningmachinery01.en.ec21.com/Hot-Sale-Rotary-Drying-Dryer--9622903_9622919.html]]></link><description><![CDATA[Dryer discription
FD series dryer machine are manly used for beneficiation ,building materials,mettallugy ,chemical
industy and the other departments certain humidity or the granularity material dryi]]></description><pubDate><![CDATA[20191017]]></pubDate></item>
<item>
<title><![CDATA[Products]]></title><link><![CDATA[https://saideli.en.ec21.com/Products--11550660_11550661.html]]></link><description><![CDATA[building and basic investing fee can be reduced. It can be widely applied in the industries such as pharmacy chemical industry, food, printing dyeing industry. So it is especially suitable for the oc]]></description><pubDate><![CDATA[20220406]]></pubDate></item>
<item>
<title><![CDATA[New and High Capacity Sand Separator]]></title><link><![CDATA[https://dinglicrusher123.en.ec21.com/New-and-High-Capacity-Sand--10341001_10358027.html]]></link><description><![CDATA[Application: chemical building materials production of rubber, feed, cement, glass, paint. 
Capacity: 70-200t/h 
Feed Size: &amp;le;5mm 
Introduction 
GS dry sand separator, independently innovated by Di]]></description><pubDate><![CDATA[20170410]]></pubDate></item>
<item>
<title><![CDATA[CSD200A Truck Mounted Water Well Drilling Rig with Air Compressor]]></title><link><![CDATA[https://jcdrill.en.ec21.com/CSD200A-Truck-Mounted-Water-Well--11438071_11438072.html]]></link><description><![CDATA[building foundation, geological exploration, geothermic well and other foundation working, it is popular at home and abroad.
CSD200 Series truck mounted drilling rig can drilling in all kinds formati]]></description><pubDate><![CDATA[20210831]]></pubDate></item>
<item>
<title><![CDATA[Eco-Friendly CI5X1110 150-200tph Impact Crusher Rock Crushing Machine for Sale]]></title><link><![CDATA[https://zszg.en.ec21.com/Eco-Friendly-CI5X1110-150-200tph--11848904_11851291.html]]></link><description><![CDATA[building construction, or any other application.
-Increases Efficiency of Operation
The heavy-duty rotor of the Impact Rock Crusher enables it to crush large rocks and other materials with ease, mini]]></description><pubDate><![CDATA[20231007]]></pubDate></item>
<item>
<title><![CDATA[Three-axis Elliptical Vibrating Screen]]></title><link><![CDATA[https://crusherlm.en.ec21.com/Three-axis-Elliptical-Vibrating-Screen--10394944_10585315.html]]></link><description><![CDATA[building material, power and chemical industries. 
Specifications: 
Model
Layer
Specification (mm)
Maximum feeding (mm)
Ability to handle (t/h)
Vibration frequency (Hz)
Electric power (kw)
Shape dime]]></description><pubDate><![CDATA[20180309]]></pubDate></item>
<item>
<title><![CDATA[OEM RCYF Series Vertical Pipeline Magnetic Separator From China Supplier]]></title><link><![CDATA[https://chinabtcd.en.ec21.com/OEM-RCYF-Series-Vertical-Pipeline--10480235_10481141.html]]></link><description><![CDATA[building materials, food and other industries.
Features:
-- Strong magnetic field intensity . 
-- No energy consumption. 
-- Easy to install and convenient to use. 
-- High efficiency and stable perf]]></description><pubDate><![CDATA[20170731]]></pubDate></item>
<item>
<title><![CDATA[Daemo Rotating Crusher]]></title><link><![CDATA[https://daemo.en.ec21.com/Daemo-Rotating-Crusher--294343_5463947.html]]></link><description><![CDATA[building space or noise regulated environments with innovative
performance
- Speed-up valve can accelerate work speed(option)
Description
unit
DMC230R
DMC330R
Operating weight
kg
2200
3000
Max. openi]]></description><pubDate><![CDATA[20111215]]></pubDate></item>
<item>
<title><![CDATA[High Efficiency Vibrating Screen Spring ISO &amp; CE Certificate]]></title><link><![CDATA[https://julyforeve.en.ec21.com/High-Efficiency-Vibrating-Screen-Spring--9731110_9760762.html]]></link><description><![CDATA[building area of 128,000 square meters. The total assets reach RMB500 million. The company at present has more than 2200 staff and workers in total, among them, 380 are engineers and technicians. In ]]></description><pubDate><![CDATA[20161010]]></pubDate></item>
<item>
<title><![CDATA[Machine Screen]]></title><link><![CDATA[https://mollywong8.en.ec21.com/Machine-Screen--1154110_9162242.html]]></link><description><![CDATA[gold, coal, pulp, wood chips, chemical industry, building material, water and power projects, quarry for cleaning, sieving, classification, deslagging, desiltering, dehydrating the solids. 
]]></description><pubDate><![CDATA[20140829]]></pubDate></item>
<item>
<title><![CDATA[Autogenious Ball Mill for Cement Clinker and Mining Crushing Plant]]></title><link><![CDATA[https://jsjysq.en.ec21.com/Autogenious-Ball-Mill-for-Cement--3177306_4315535.html]]></link><description><![CDATA[Building Material Machinery Co., Ltd, Chongqing Jiangjin Xiaqiang Co., Ltd Cement Plant, Jiangsu Dafeng Nongyao Pesticide Plant, etc. customers, The production of each PMG series ball mill has increa]]></description><pubDate><![CDATA[20190402]]></pubDate></item>
<item>
<title><![CDATA[YC  Dry Drum Magnetic Separator]]></title><link><![CDATA[https://lonelyfife.en.ec21.com/YC-Dry-Drum-Magnetic--2878665_3013150.html]]></link><description><![CDATA[building material, ceramics, raw material for glass, renewable rubber powder, PVC powder, quartz sand, and chemical industry so on. It is characteristic with exempt-maintenance, energy saving, cost-l]]></description><pubDate><![CDATA[20150423]]></pubDate></item>
<item>
<title><![CDATA[Impact Crusher]]></title><link><![CDATA[https://zoneding.en.ec21.com/Impact-Crusher--4249504_4456231.html]]></link><description><![CDATA[building materials, highway, railway, water conservancy and chemical industry.
Model
Specification
Sizemm
Max Feed
Size
(mm)
Capacity
Motor
Power
(kw)
Overall Dimensions
(LXWXH)mm
Weight
kg
Length
Wi]]></description><pubDate><![CDATA[20100611]]></pubDate></item>
<item>
<title><![CDATA[Quarry Sand  Vibraing Screen]]></title><link><![CDATA[https://samluyi.en.ec21.com/Quarry-Sand-Vibraing-Screen--4772801_5804352.html]]></link><description><![CDATA[following fields: minerals, quarry, building materials, water conservancy and hydropower, transportation, chemical industry, smelting and so on.
We can provide individual units and complete system.
]]></description><pubDate><![CDATA[20190809]]></pubDate></item>
<item>
<title><![CDATA[Ball Mill]]></title><link><![CDATA[https://jinshibao.en.ec21.com/Ball-Mill--5375883_5379947.html]]></link><description><![CDATA[Ball mill introduction
Ball mill applies to grind all kinds of ores and other materials, widely used in mine-selection, building materials and chemical industry, etc. it can be divided into dry and w]]></description><pubDate><![CDATA[20110713]]></pubDate></item>
<item>
<title><![CDATA[Prepained Gallvanized]]></title><link><![CDATA[https://dongrunsheng.en.ec21.com/Prepained-Gallvanized--7887376_7887497.html]]></link><description><![CDATA[width：0.20-1.20mm
length：300-1500mm
zinc covering：Z50-Z220 AZ50-AZ100
paintcoat：
finish：5+15-20um/
back coat：5-7um
inner diameter：508mm/610mm
]]></description><pubDate><![CDATA[20130417]]></pubDate></item>

</channel>
</rss>