色婷婷电影院,性奴sm虐辱暴力视频网站,成人免费黄色视频网站,久久综合精品国产一区二区三区无码

同力鋁業(yè)股份有限公司從事鋁合金鍛造加工,主要鍛造的產(chǎn)品有鋁合金曲柄,鏈輪曲柄等,要鍛造鋁合金可以找同力鋁業(yè)。

您身邊的鍛鋁專家

Aluminum Forging Experts Around You.

13706898377

鏈輪曲柄MR-1 TOX

MODEL:

CRANK MODEL:MR-1 TOX

CRANK MATERIAL:FORGED AL6061T6

CRANK FINISH:AA

BCD:94MM

LENGTH:160-175MM

CHAINRING:46-30T

CHAINRING FINISH AND MATERIAL:53-39T:HBK+CNC,ALLOY

SPEED:9-11S

CHAIN LINE:43.5MM

Q-FACTOR:158.5MM

MODEL:

CRANK MODEL:MR-1 TOX

CRANK MATERIAL:FORGED AL6061T6

CRANK FINISH:AA

BCD:94MM

LENGTH:160-175MM

CHAINRING:46-30T

CHAINRING FINISH AND MATERIAL:53-39T:HBK+CNC,ALLOY

SPEED:9-11S

CHAIN LINE:43.5MM

Q-FACTOR:158.5MM

我要詢價(jià)