Product Name: Customized CNC Machining Aluminum Gear and Mount for Bike Model NO.: BDSK Material: Aluminum Application: Road Bike Customized: Customized Certification: ISO9001 Condition: New Trademark: shengkun Transport Package: Carton Specification: 0.5kg Origin: China HS Code: 8604009900 Product Description material: aluminum alloyprocess: CNC machiningcustomized by per drawings' request.In order to satisfy the customer's capacity,Shengkun company invested a stamping workshop and a machining workshop which have advanced machine and equipment,such as CNC milling and center,etc.At the same time,we have several super cooperation factory including sand casting,investment casting,forging and surfacing treatment.Each factory have complete inspection syestem,could guarantee the qulity of production totally.In addition,we have a very profession quality team to control all the process.