Mining Machinery leading manufacturer

Welcome to Koira Mining Machinery

Most Leading Industrial Service Provider.

we are large Koira Mining Machinery manufacturer and exporter, located in Zhengzhou, Henan, China. Our main product categories include stone crusher machine, sand making machine, ore beneficiation plant, powder grinding machine, dryer machine, etc.

40 years of professional casting environmental crushing equipment
Select special materials with high wear resistance and high hardness
High quality, professional service team
provide lifelong service for the sold equipmen

Statistics

Company Statistics

We Expert Our Goals & We Strive To Provide The Best

1000
PROJECT DONE
2600
TEAM MEMBER
100
AWARDS WINS
160
GLOBAL PARTNER

case and solutions

Outstanding Advantages of FTM Jaw Crusher Liner

FTM jaw crusher liner is composed of the liner body, the hollow lightening hole in backside, anti-loose fixture block hole, reinforcing rib, anti-loose fixed block, lifting hole, etc. Each parts strengths of FTM jaw crusher liner will be presented below.
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What Is the Right Granite Crushing Solution

What is the right granite-crushing solution?1.Problems of granite crushing 2.It is not reasonable to use hammer mill crusher to process granite. 3.Symons cone crushers are the correct choice.
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Can You Supply Crushers for Glass

We need to purchase a small crusher for crushing glass. The capacity is 500 kg per day. Can your company supply for us?
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Why Is the Product Quality of Cone Crusher Unqualified

Why is the product quality of cone crusher unqualified.1. The moving cone and fixed cone of cone crusher are broken.2. The crushing chamber of cone crusher hasn’t been designed reasonably.3. Materials do not fit the bill of cone crusher.4. The discharge port of cone crusher is adjusted too large.5. Unstable voltage
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Problems and Solutions in Sand Production Line

Problems and Solutions in Sand Production Line:1.Problem: The production process of sand production line is not smooth.2.Problem: The vulnerable parts of sand processing equipment are frequently worn.3.Problem: Serious dust pollution in sand production line
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Great Proficiency Portable Rock Crusher For Sale

Masterly skills of portable rock crusher:1.High flexibility.2.Complete functions.3.Conservation resources. 4. Energy-saving and environmental protection.
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