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about us
r&d centers
about us>>procurement
global research and development institutions

longrich has a total of 8 research and development centers worldwide, which gives it distinct advantages in terms of product and technology upgrading.

in china, our research centers undertake some influential national and provincial research projects including 863 national program, spark program, torch program, etc. a total of 9 longrich products have been recognized by jiangsu provincial science and technology agency as high-tech products. as a market leader, longrich has engaged in formulating 2 industry standards and 63 product standards. the company not only introduces but also assimilates advanced technologies as evidenced by the fact that it has applied for a total of 59 patents, and has obtained 36 patents (including a us patent) on invention and 4 patents on utility model, respectively.