| products name | bicycle crank & chain wheel |
| chainring (teeth) | 28/38/48T |
| length | 152/165/170MM |
| surface treatment | ED ( the color of surface can be customized) |
| material | steel (with the plastic crank cover ) |
| special process | crank warpped by plastic |
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,hebei province.
Our factory covers an area of 15000 square meters,including a buliding area of 12000 square meter.260employees,includeing 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 chian wheel,2 production line of bicycle and children toy vehicle.
Variable kinds of products has sold to more than 28 province in Chinese domestic market,also exported to more than 30 counties of Middle East,Asia,Africa,Latin American...
we are the manufactuer , so we can control the cost from the material to the finished products with the competitive price
