History
KNJ Supply: Manufacturing Present, Building Trust
KNJ Supply is a leading manufacturer of mining machinery parts providng high quality aftermarket replacement spare parts and wear parts for a wide range of crusher manufacturers to customers all over the world. Our products have been certified by the ISO international quality system, and we have a leading product quality in China. Our product range and molds are very complete covered most of crusher brand.
Key partner
Providing high-quality products and services to our customers
All products are designed and manufactured as per ISO9001:2008 quality system standard. Our products are mainly used in mining, metal recycling, cement machinery and other industries.
Our Products
Our products are made of high-quality materials, such as high manganese steel, high chromium cast iron, alloy steel, and heat-resistant steel. These materials are all very strong and durable, and they are able to withstand the harsh conditions of the mining industry.
Our Team
We have a professional and efficient production team, who are all experienced technicians in the industry. They are constantly learning new technologies and improving production processes to provide customers with high-quality products.
QA/QC System
KNJ Supply keep developing strict quality control system in high level. Each step of production process is complied with ISO9001-2008 requirement.
Our Spare Parts
Our products are diverse, not only wearing parts but including other spares like pitman, cone body, toggle plate and seat, rotor assembly, VSI rotary, main shaft, countershaft assembly, etc.