NEWS
- Company News
- Kefid's impact crusher models
- Kefid single-cylinder hydraulic
- The equipment configuration and
- The future development of minin
- K series tire mobile crusher
- Bauma China 2020: Three new pro
- Basalt sand and gravel producti
- The crushing mechanism of impac
- The use of coal gangue and crus
- 325 mesh calcium carbonate powd
- Industry News
- The maintenance measures that i
- The standard of mechanism sand
- The technological processes of
- The technical advantages of Eur
- Concrete blocks recycling to bu
- A powerful tool for processing
- Stone crusher for railway proje
- The selection of crushing cavit
- The advantages of mobile sand m
- The solution to prevent corrosi
- Exhibition
- Special Report
- Faq
- How to maintain the production
- How to configure equipment for
- The composition of cement raymo
- I want to buy a coal mill with
- What equipment is needed for th
- What are the complete sets of e
- Regarding the waste disposal af
- What is the price of sand washe
- How much are the accessories of
- What is the reason for the slow
Kefid---professional green building materials provider
Concrete is a collective name for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Among them, the aggregate composed of sand and stone is the main raw material in concrete, and plays a skeleton and filling role in concrete and mortar. It can be said that gravel aggregate is the basis of concrete production. To develop green concrete vigorously, high-quality sand and gravel are essential.
Kefid, a professional green building materials provider. It owns VSI5X and 6X series professional sand making machines with brand-new design, which has the characteristics of energy saving, high output, excellent product shape, convenient maintenance and extensive application, which can meet most of the needs of modern sand and stone production. In addition, Kefid is also equipped with a VU sand aggregate system, which can use inexpensive and readily available tailings, waste and construction waste as raw materials, and use environmentally friendly processing technology to produce high-quality mechanism sand.
Relying on a professional R&D and production base, a cutting-edge technology R&D team and strong technical innovation capabilities, Kefid is committed to satisfying customers in the fields of high-quality mechanism sand preparation, dry-mix mortar production, green mining industry and urban construction waste reuse. We create exclusive solutions for customers based on industry trends.
