Xinhai has been engaged in production and sales of crushing equipment for more than 20 years, which is a professional manufacturer of crusher, types of crusher including jaw crusher, cone crusher, hammer crusher, mobile rrushing and screening equipment, etc.
High-quality equipment manufacturing capabilities, focusing on the research and development and innovation of mineral processing equipment, extending the stable operation time of the equipment, and providing cost-effective services.
AMC Crusher is committed to the development goal of "first-class manufacturer of intelligent mining machinery" with advanced production equipment, high-quality core products and sincere after-sales service commitment. Read More >>
Delivering the Best Stone Crushing & Screening Solutions. China's mining machinery manufacturing brand, more professional technology, innovation, opening up, create a win-win platform, words must be done, deeds must be resolute, consistent with words and deeds!
AMC is committed to the development goal of "first-class manufacturer of intelligent mining machinery" with advanced production equipment, high-quality core products and sincere after-sales service commitment.
The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Crushers and Equipment International Ltd was established some 10 years ago to improve the service and competitiveness of its products to the already established customers in the African crushing and milling aspects of the quarrying and mining industry.
Our main focus has been on the mill liner and crusher wear parts business, supplying steel, iron or rubber liners to all types of mills (Ball, Rod, SAG and AG) as well as all manganese wearing spares, bushes and bearings directly to our customers throughout Sub Saharan Africa and the Indian Ocean Islands.
Our initial product range included mill liners and crusher wear components (as an alternative supply for Telsmith, Symons, Hazemag, Barmac,Nordberg, and Hadfield Crushers), with over 2,000 tonnes per annum shipped into the Sub Saharan region. As our service to the industry has been recognised, so our product range has increased and now includes complete plug and play Mills (rod, ball and tube mills), Jaw crushers, Cone crushers, Vibrating screens, Mill and conveyor drop-in gearboxes to mention a few. We supply all grades of mill balls and rods. Balls include low and high chrome cast balls and forged balls from 30-120mm.
Crushers and Equipment International Ltd also undertakes general engineering requirements to sample or drawing. We are able to manufacture patterns, casting of all grades and machined to final specification. This includes all types of gearing, shafting and fabrications etc.
Crushing involves just what it sounds likereducing large rocks and mineral deposits to make them into smaller, marketable aggregate products like gravel. Easy, right? Not quite. The type of rock crushers you needcone, impact, jaw, gyratory, and morelargely depends on your site, the product you want to make, and how much you need to produce. Kemper Equipment can help you determine the best crushers to meet your project goals every time.
An individual crusher's construction and capabilities also dictate where in your aggregate processing operations it will fit. That is, you may have multiple types of crushers situated in primary, secondary, tertiary (third), and quaternary (fourth) stations in a circuit format to perform the necessary material reduction work. Each type of crusher brings unique strengths and benefits to the process.
Kemper Equipment specializes in designing the best crusher systems using top-quality brands and equipment to help you extract material, break it down into usable product, and get it to market economically and efficiently.
Here at Kemper Equipment, we source our rock crushers from only the best crusher brands in the business. We also custom-design top-performing crusher systems from the industry's best equipment that will work hard to make finished products like crushed stone, aggregate, sand and gravel, fertilizer, lime, specialty mineral products, recycled asphalt, salt, coal, and slag.
Jaw crushers are also known as "rock breakers" and are used to break up larger, harder materials into more manageable pieces. They tend to do well with many different types of materials and don't display as much wear and tear as impact-style rock crushers. They also produce minimal fine materials and dust, though the finished product with this type of rock crusher almost always requires secondary crushing.
Gyratory crushers feature a conical head and concave surface (often lined with manganese steel) and break apart material by compression through what is known as eccentric movement. Like jaw crushers, gyratory crushers are often utilized in primary crushing stations, though they may sometimes be used as secondary crushers, as well.
Impact-style crushers include vertical shaft impactors (VSIs) and horizontal shaft impactors (HSIs). They are best used with less abrasive rock types, like limestone. These types of machines break apart material by the impacting forces of certain wear parts known as blow bars and impact plates or toggles. Some operations also use impact-style crushers to achieve a more cubical product after they have already used a different type of rock crusher.
Similar to jaw and gyratory crushers, cone crushers work by compression, which means they reduce materials by squeezing them until they break apart. Like gyratory crushers, cone crushers are built with a rotating mantle in a concave bowl lined with manganese, but the crushing chamber in cone crushers is not as steeply angled. Cone crushers can accept medium-hard to very hard and abrasive feeds that might be dry or wet, though not sticky.
Depending on the length of your project and how mobile your crushing equipment needs to be, you can choose either stationary or portable/modular crushing plants. These self-contained plants are better suited to smaller projects and can be moved from project to project as necessary.
Finding the right rock crusher or crushers for your unique operations may seem straightforward, but putting together an efficient crushing circuit is actually a delicately balanced feat of engineering.
It is common to use multiple crusher types within a project and set them up as stations in a circuit format to perform the necessary material reduction work. In many cases, primary, secondary, and tertiary, and quaternary stations are installed to reduce the rock to the desired size, shape, and consistency.
For instance, if the final size of your product only needs to be between 4 inches and 6 inches, a primary jaw or impact crusher can accomplish your goals. However, you will likely require a much finer product, and that means incorporating up to threeor even fourstations with a variety of crusher types.
As the first stage in a crushing circuit following extraction from a mine site, (or in the case of recycled asphalt production, delivery to the RAP processing plant via truck transport), primary crushing reduces material to a size and shape that can be handled by the secondary crusher.
Typically, the minimum setting on most primary crushers will be about 4 to 6 inches, as noted above. Compression-style jaw, cone, impact crushers, and gyratory crushers are most often appropriate as primary crushing equipment types, though there can be overlap between primary and secondary crushers as far as suitable types.
In secondary crushing, reduction ratios become an essential consideration. Knowing just how fine you need your final output to be, along with the feed requirements of your tertiary or final reduction crushing station, will help you determine how much reduction needs to take place within this stage.
Cone crushers are often placed within the secondary crushing station because they are versatile in terms of feed, closed side setting, speed, and throw. With cone crushers, though, it is essential to operate them at consistent choked settings to keep productivity up.
The goal of the tertiary (third), quaternary (fourth) or final reduction stage of the crushing process is to size and shape rock or other material into a marketable product. Again, there may be overlap between stages in terms of which crusher styles work best.
Sandstone, limestone, gravel, and granite are arguably the most common aggregates used in the construction industry today, but these rocks have very different hardness and abrasiveness characteristics.
Trust Kemper to deliver aggregate solutions. Whether you're building a new aggregate production plant, revamping an existing system, need engineering help on a mining equipment design project, or upgrading your aggregate equipment. Our knowledgeable and experienced design and build team of engineers will put together the right system for your unique operation that maximizes your aggregate production and reduces your costs.