国产福利网站_久久福利_欧美福利_福利视频网站-汤姆私人影院_在线观看免费在线观看等_亚洲欧美人成综合在线最新_欧美亚洲另类自拍偷在线拍

EN

Application

Location:Home >Application

28 years of professional customized gear transmission manufacturers, high-speed teeth, bevel gears for 10 consecutive years into the domestic gear industry top three, has been awarded 45 national invention and utility model patents

Large modulus helical gear 400-foot offshore drilling platform

2023-03-15 Source:Original Views:1882
　　The company's self-developed large pitch diameter (97) helical bevel gear is applied to a 400-foot offshore drilling platform.

Tel

023-47852899 / 023-68185200

Top