| products name | bicycle crank & chain wheel |
| chainring (teeth) | 24/34/42T |
| length | 152/165/170MM |
| surface treatment | CP |
| material | steel (with the plastic crank cover ) |
| special process |
packing :1set/polybag/paper 20sets/CTN
shipping : 30 days after get the advance 
Xingtai Tianjiu Bicycle Parts Co.,Ltd is a professional manufacturer of bicycles , E-bike crank & Chainwheel,children toy vehicle.We own the export license of all kinds of bicycle parts and located in Guangzong country,Xingtai city ,Hebei province.
Our factory covers an area of 15000 square meters,including a building area of 12000 square meters. 260 employees,including 20 technical engineers.Own product research and development department. 80 sets production equipment for the whole working line .Including 6 production line for forging crank,8 production lines for chain wheel,2 production line of bicycle and children toy vehicle.
Variable kinds of products has sold to more than 28 provinces in domestic market, and exported to more than 30 counties of Middle East,Asia,Africa,Latin American,We have been highly praised by domestic and overseas customers.
Our company always adheres to the principle of"quality first,customer first"and provide high-quality and affordable products for all the customers.Sincerely hope to establish the longterm business cooperation with you all.
we are the manufactuer , so we can control the cost from the material to the finished products with the competitive price
