Wollastonite is a good insulated raw ore, it has a high degree of whiteness, good dielectric properties and high heat resistance and weather resistance, widely used in the automobile, metallurgy, ceramics, plastics and other industrial production. The most promising area in wollastonite consumption in the world is engineering plastics industry, as fillers and reinforcing agents for the plastics and rubber industry, wollastonite more and more instead of metal parts for manufactured goods; its market demand is growing rapidly.

The wollastonite storage amount and production in China rank first in the world. The annual output of wollastonite industry is 550,000 tons, the products are exported to Southeast Asian countries such as Japan and Korea, and European countries such as Germany and Spain; the exports amount reaches to 20 million tons, accounting for 70% of the international market. Domestic and foreign wollastonite market demand growth continues to be increasing; experts predict that the wollastonite demand may reach 60 million tons to 2020. 

The wollastonite breaking is inseparable from large jaw crusher; broad wollastonite market has brought a new chance for jaw crusher manufacturing industry. Hongxing machinery bases on the original jaw crusher innovatively improve the product structure; the PE series of energy-efficient large jaw crusher is the primary choice for wollastonite production enterprises. Hongxing large jaw crusher system introduces the Germany advanced manufacturing technology, has the advantages of simple and reasonable structure, high yield, large crushing ratio, long life of the tooth plate, uniform finished particle sizes, low power consumption and easy maintenance; it is the most advanced model currently. 

Hongxing large jaw crusher heavy movable jaw assembly uses forging heavy eccentric shaft, with high quality overloaded rolling bearing, which ensures the movable jaw assembly keep high impact resistance and stability; labyrinth seal and centralized lubrication system ensure the bearing grease would not be contaminated, the lubrication is more convenient and running time is longer and more stable.