Profile: Singh Engineering Works is a manufacturer of jaw crushers and horizontal & vertical shaft impactors. Our jaw crushers are used in crushing applications of blasted stone, river gravel, limestone & iron ore in metallurgical plants and recycling industries. Our single toggle jaw crushers can be used in different stages of a crushing plant depending on the abrasiveness of the stone or the material to be crushed. The ideal reduction ratio of jaw crusher is around 1:6. Our horizontal shaft impactor is an impact crusher with adjustable breaker plates, which are suitable for crushing hard stones for the production of asphalt, sand and concrete aggregate. The crusher is designed to crush in two stages. We are accredited with ISO 9001:2000 certification.