China Coal Beijing Coal Mining Machinery Co., Ltd (BMJ) was established in 1958. BMJ factory covers an area of 638,000 square meters and employees over 2500 employees with more than 100 engineering and technical professionals. Sales of existing equipment are greater than 3,000 PRS sets and BMJ has 76 national invention patents and total assets of over 30 billion RMB.
In 1998, BMJ was certified with ISO 9001 quality assurance system accreditation, and it is a national metrological factory, Beijing technical centre, Beijing “trustworthy enterprise”, Beijing safety and quality standardisation enterprise, and one of top 500 machinery enterprises in China. Furthermore, BMJ is also one of the largest leading professional manufacturers and providers of PRS’s in China.
Since the first set of PRS’s were designed and manufactured in 1972, BMJ has developed and grown continuously so that its research design, technology and manufacture has now reached the pinnacle of domestic leading achievement. Products have been developed to a wide range of specifications (more than 760 different types ranging from 0.55 m up to 8.5 m in height and from 1,800 KN to 26,000 KN in yield load). This totals over 80,000 PRS’s that have been sold to domestic large coal mines and bureaus, and exported to America, Russia, Australia, India, Bangladesh, Vietnam, and so on.
BMJ is currently the largest exporter of PRS’s in China.