We are Shanghai Ruizhan Industry Development Co., Ltd. based in Shanghai , China. We are member of Tradekey.com since October, 2009. Our business is related to Automobiles industry and we specifically deal in spiral bevel gears. Please find our product details below: crown wheel and pinion set WE provide crown wheel and pinion sets, such as NISSAN series, ISUZU series, MITSUBISHI series etc. WE also provide customerized service if you can offer sample or drawing. crown wheel and pinion set WE provide crown wheel and pinion sets, such as NISSAN series, ISUZU series, MITSUBISHI series etc. WE also provide customerized service if you can offer sample or drawing. Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.