Company News
Kefid is the pioneer in Mining crushing & grinding field with the biggest production scale, richest manufacture experience, devoted R&D team and super international popularity. Kefid will offer you all support you need! Best price and excellent quality products will benefit you! â– Ore crushing experts at your service â– Free tour to Bauma China 2012 â– Become agents and partners,the lowest discount â– We will bear your air ticket expenses in China. â– We will bear your food and [...]
Kefid Machinery will attend the Bauma China 2012 in Shanghai during November, 27th-30th 2012. You are warmly welcome to pay a visit. More Pls Visit: http://www.kefidguangzhou.com/Bauma-2012/ At the appointed time, we can make 1%- 5% discount for you if you sign a contract on the show. If you are interested in stone crushing and grinding machines, please seize the chance. Date: November 27-30th , 2012 Booth NO.:Â E5.460 Location:Â Shanghai New International Expo Centre (SNIEC) In order to grand celebrate the [...]
Our engineer brings good news from Indonesia that two sets of vertical mill work fluently after their installing and debugging in the Indonesia working site. These two sets of VM 130k model vertical mills were installed in the new factory and the old factory separately. They had a test operating, in new factory, the material to be crushed is the white quartz sand, combined with 10% coarse sand and 3% little quartz pebble, the moisture is 4%. After 140 minutes [...]
Different weights of crusher hammers used on different crushers ,detailed as follows: For small crusher with a feeding size of less than 50mm, it is should be installed complex hammers with a weight of 15kg. Owing to crusher hammerws needs to bear smaller impact force, Kefid Machinery experts suggest that manufacturer had better choose medium carbon alloy steel to process crusher hammer, whose head is made of high chromium iron and its handle is made of 35# steel or low [...]
No matter in the past or nowadays, Oman has always been regarded as a key market in the Middle East market by us. So, we have accumulated a lot of Oman customers. We keep in touch with each other very often. We just get a good information from them through our regular communication. Oman is a mountainous country, so there are a lot of quarries. Quarrying starts early here, the stones are generally granite and liCSne, which are mainly from [...]
The UK’s biggest mining firm UK Coal has been fined a total of £450,000 for safety failings which led to the deaths of four men underground. It follows the deaths of a further five men at collieries this summer. With the dangers of the industry back in the news, who are the country’s remaining miners and why do they do it?” Rare earth metals have become some of the world’s most valued resources. They are found in almost every car, [...]
Since 1980, Western developed countries have already completed the successive production of the desulfurization equipmentof the thermal plant. At the same time, they have successfully penetrated into the time of commercial operation. Abroad, there are four main processes for the desulfurizationof flue gases, including combustion gas desulphurization with sea water, wet FGD, semi-dry desulphurization and desulphurization by electron beam. From the global perspective, there are many desulphurization technologies,most of which advanced from the technological above. Kefid is a professional expert [...]
We asked our client to the situation of use of our material crushing basalt in Cameroon, he was very satisfied with our equipment and our service. This production line includes vibrating feeder type ZSW 850 * 3000, primary crushing jaw crusher JC 400 * 600, secondary crushing of jaw crusher JC 250 * 1200, and the vibrating screen type 3YZS1237, the production capacity of this channel is 30 tons per hour. Kefid Machinery Co., Ltd. is the largest manufacturer of [...]
Large-scale construction is sure to result in large amount of construction wastes. After sorting, crushing and screening, most of the material can be reused, replacing some natural aggregate, road base material and building brick. For this matter, Shanghai Kefid Machinery provides the mobile crushing equipments for your reference. Using the mobile crushing equipments for construction residues, there are the following many advantages: 1.Mobility and flexibility. It is more convenient for mobile crushing equipments to enter construction waste processing area because of [...]
1.The speed of driving shaft improves to 1020 rpm, so the capacity increases to about 185-300tph based on different materials and output size. 2.The main frame is whole casting instead of steel welding, its thickness is more than 50mm, so the main frame is much stronger and with higher stiffness. The stress parts are made of high quality alloy steel instead of common steel, increasing the crushing and bearing force. 3.The discharging opening system is with hydraulic motor instead of [...]
PART A: BACKGROUND:Egypt Raw material: phosphate                 Best input size: below 930mm Output size: 0-5-22mm                   Capacity: 500TPH Plant type: stationary crushing line   PART B: FLOW CHART EXPLAINATION According to user’s indication and detailed requirement, we recommend and design one 500 TPH crushing and screening plant, including a vibrating feeder ZSW1500X6000, a primary hydraulic jaw crusher JC1100X1200, three sets of hydraulic impact crusher PFS1315 as secondary crusher, two sets of vibrating screen 2YZS2160 for screening. The detailed flow is as per [...]
Kefid is the pioneer in crushing & grinding field with the biggest production scale, richest manufacture experience, devoted R&D team and super international popularity. In order to grand celebrate the establishment of Kefid for 20 years and our large modern workshop being put into use; we specially launch these activities from April 13thto July 30th. We warmly welcome your visit. So, what are you waiting for? Just take action! The moment when you are stepping into our Chinese land, we [...]