Zhengzhou Kefid Mechanical Industry Science & Technology Co.,Ltd

06/07/2017

80-720 tph mobile tracked and semi-mobile cone crusher

　　Our kefid company supplies a full range of cost effective, heavy duty, fit for purpose cone crushers for sale ideal for secondary and tertiary applications in quarrying, mining, recycling, infrastructure and construction. Cone crushers from our range of mobile tracked and semi-mobile skid-mounted…

07/06/2017

Kefid VSI sand making machine shows its talents in many field
Mechanical sand is the rock particles made by the crushing and screening equipment with a number of technical indicators such as fineness modulus of 2.6~3.0, stone powder content of 3% to 8%, needle-like

31/03/2017

Gold Ore Crushing Production Line Equipment
http://www.mills-crusher.com/gold-ore-crushing-production-line-equipment/?

Because the tariff is low, you can (Gold ore crushing production line) to save a lot of costs, it can also be purchased to get more benefits, our products and designs for you is really value for money.

03/03/2017

Two set cone crushers : HST Hydraulic Cone Crusher and HPT Cone Crusher
which are introduced the Germany technology, not only improves the production capacity and crushing efficiency, but also widens applying area, hardness range of materials from limestone to basalt.
www.hsicrusher.com

24/02/2017

350 tph River Pebble Sand Production
http://www.mills-crusher.com/350-tph-river-pebble-sand-production/？

The first production line consists of the following parts : vibrating feeder – Jaw Crusher – Vibrating Screen – cone crusher – vibrating screen .

15/02/2017

Shaft impact crushers and vertical grinding mills for aggregates
http://www.hsicrusher.com/shaft-impact-crushers-and-vertical-grinding-mills-for-aggregates/

The horizontal impact grinding mills are suitable for secondary crushing installations with low-abrasive materials, whilst the vertical grinding mills can be used in secondary and tertiary crushing processes, with both abrasive and low-abrasive materials.

21/09/2016

The cone crushers production line we built for our customer
Need the plants? more information from our website www.hsicrusher.com

29/07/2016

Our kefid VU aggregate optimization system
VU system strives to develop the standard of sand production, in terms of these three
core technic index: graduation, shaped-size and sediment percentage.It can decrease
the voidage of sand production, increasing its flowability and controlling the MB index,
so as to achieve the best concrete mixture ratio and performance optimization.

22/03/2016

Kefid customer crushing production line in africa

09/01/2016

VU aggregate optimization system, leading the revolution in the technological advantages of sand
http://www.mills-crusher.com/vu-aggregate-optimization-system/

Kefid the VU system is the world’s best dry sand system, using highly intensive turreted closed arrangement, set efficient sand, grain shape optimization, powder control, gradation adjustment, moisture control, environmental treatment in one, not only significantly improve the efficiency of producti…

15/12/2015

Jaw crusher for production 300 ton per hour in out put 50 mm
http://www.mills-crusher.com/jaw-crusher-for-production-300-ton-per-hour-in-out-put-50-mm/

Currently, according to the relevant survey, in metal ore beneficiation crushing stage, coarse crusher mainly jaw crusher. Kefid developed HJ jaw crusher and European type jaw crusher, which binds to PE jaw crusher, giving service to various stones and iron ore, copper ore, gold ore and other metal…

23/09/2015

Large gravel mining machinery manufacturer in China
http://www.mills-crusher.com/large-gravel-mining-machinery-manufacturer-in-china/

In recent years, as the global economy, especially in a substantial increase in the rapid development of modern industry, metal mining, metallurgy, chemical industry, construction, road construction, cement, gravel and other industrial sectors have huge demand for ore materials.