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About Us Shibang Industry Technology Group . is one high tech enterprise, which involves R D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.1. Jaw Crusher. Advantages simple structure, reliable operation, small size, lightweight, low configuration height, large inlet and outlet, adjustable discharge and outlet, low price . Disadvantage Lining plate wear fast, product grain shape is not good, needle sheet shape is , low output, need to be forced feeding . Scope of application Rock hardness adaptability is good, generally.