国产一级毛片黄色,日韩动漫无遮掩在线观看,高清黄色毛片免費資訊

Product

Location:Home > Product

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

Helical gear

Provide non-equal top clearance straight bevel gear for a military-industrial enterprise,..

Application Area: Ship (anchor winch)

Product features: Spiral bevel gear standard:..
Wheel

Provide research and development products for a military-industrial enterprise, specifica..

Application Area: Ship (propeller)

Product features: Spiral bevel gear standard:..
Pinion gear

Provide spiral bevel gears for the full-reversing rudder propellers of a military-industr..

Application Area: Ship (rudder)

Product features: Spiral bevel gear standard:..
Herringbone gear wheel with small withdrawal knife slot

Provide spiral bevel gears for full-reversing rudder propellers to a military-industrial ..

Application Area: Ship (rudder)

Product features: Spiral bevel gear standard:..
Herringbone gear wheel with small withdrawal knife slot

Provide spiral bevel gears for full-reversing rudder propellers to a military-industrial ..

Application Area: Ship (rudder)

Product features: Spiral bevel gear standard:..
End mill teeth

End mill teeth are widely used in the fields of wind power, cement, oil drilling, shippin..

Application Area:

Product features:

欧美日韩视频一区二区在线观看_欧美成人一二三区_日韩视频在线观看一区二区三区_av制服丝袜国产在线_国产一本二本三本在线观看

Product

Helical gear

Wheel

Pinion gear

Herringbone gear wheel with small withdrawal knife slot

Herringbone gear wheel with small withdrawal knife slot

End mill teeth

Tel

Top