Lih Jaan Precision Machinery Co., Ltd was established in 1984, the professional cylinder grinding machine manufacturing company, uphold the continuous R&D, innovation, and the spirit of excellence towards high-quality, high precision, high efficiency business philosophy to provide customers with higher quality, higher precision, higher efficiency services.
Tapping, nuts, ball screws, cars, locomotives, electronics, machinery, sports equipment, sewing machines, printing plate copper and other parts within the diameter grinding.