J Long Hardware Abrasive Co. Ltd. is a Sino-US joint venture enterprise was orignially established in 1984 ,former name Pingshu Abrasive Manufacturing Company) located along the Beijing-Tianjin Expressway and is the one of the Top 5 abrasive manufacturers in China ranked by China Abrasive Association(.brbrWe have a company area of more than 19>980 square meters and advanced production facilities and laboratory equipment. All of our products adopt and meet German UVV-BGV D12 standard and we have been granted ISO 9001 and MPA German( certification. Furthermore our entire range has liability insurance underwritten by PICC ,Peoples Insurance Co. of China” and as a result is widely distributed throughout the world.br