CNC Milling Parts 7075 Aluminum High End Bicycle Crank Arm

$2.00 - $6.00
Min. Order
20 Pieces
Company Information

Dongguan Xiexu Hardware Products Limited

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 80,000+
4 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
Learn More

Quick Details

Port: shenzhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,paypal
Supply Ability: 100000 Piece/Pieces per Month
Material: Aluminum Alloy
Crank Length: 165mm
Chainwheel Teeth: 34-42T
Use: Mountain Bikes,Road Bicycles,customized product with requirements
Brand Name: HKAA
Model Number: HK-6661
Place of Origin: Guangdong China
Product name: crank arm
Size: customized
material: 6061/7075 aluminum/alloy aluminum
color: gold/red/black/gray/silver
surface treatment: polish/anodizing/plated
service: OEM ODM
Certification: ISO9001:2008, TS16949, ISO13485, etc
delivery time: 15-25 days
shipping: DHL, UPS, FEDEX, TNT, etc
payment terms: T/T, paypal, western union, etc
Delivery Detail: Shipped in 15-25 days after payment
Packaging Detail: bubble packed individually then put in carton to prevent from damaging and scratches in transporting.
Product Description

CNC Milling Parts 7075 Aluminum High End Bicycle Crank Arm

Product Name:crank arm
Testing Machine:hardness tester/Hexgon brand CMM from swiss/OXFORD spectrometer material tester
Application:Bircycle steering parts 
Processing: cnc milling parts /cnc machining parts/ anodizing surface finish
Material:6061/7075 aluminum/steel /titanium/alloy aluminum
Certificate:ISO9001:2008 TS16949

 crank arm 1.jpgcrank arm 4.jpgcrank arm 5.jpgcrank arm 3.jpghandlebar stem 4.jpg










Company Information

Specialty Hardware Manufactory!

Surface: customer requirement

Material: steel /stainless steel/ aluminum / brass / iron / zinc / alloy ,Any other material and dimension depends on customers' demand.

Usage: machinery / furniture / toy / woodboard / wall

Manufacturing process: casting parts

Euipmentcasting machine

Testing equipment: projector


 We are willing to provide with sample for quality and function testing.

We are ISO 9001: 2008 certified firm.


HK AA Industrial Co.,LTD
HA AA was founded in 1998, covering an area of 11,000 square meters and 110 workers . 80% of our products are sold to oversea market such as Germany,UK,France, Italy,USA, Canada,Australia,Japan,South Korea etc. We are ISO 9001:2008,TS16949 certified company. Our products are widely used in medical,military,agriculture,marine,industry, hydraulic,auto,motorcycle,electron,optics,inst rument,communication,nuclear,chemical, Petrochemical,Energy,food industry etc.
Our machines:
50 CNC turning machines from Japan with FANUC system,
32 CNC milling machinee from Taiwan with Mitsubishi System,
10 stamping machines and 6 hobbing gear machines
1 Mazak machine





Inspection equipment

 CMM from Hexagon

2.5 dimensional full automatic detection instrument 


1 Concentricity tester

2 Roughness tester

3 Tensile tester

4 Salt spray tester

 other basic inspect tooling like  Calpers, Micrometer, Height gauge, Pin gauge, Thread gauge, Slot card and so on.





Inspection equipment:Our detecting instruments as:  

Our Certifications


Our Services


Industry Focus

Appliance/ Automotive/ Agricultural

Electronics/ Industrial/ Marine

Mining/ Hydraulics/ Valves

Oil and Gas/ Electrical/ Construction

Intended Application


Valve Components

Automatic Door Components

Cable/ Electronic Connector

Fire Suppression System Components

Fittings/ Fasteners

Gears/ Hardware

Roller Bearings

Lead Times Available


Max: 2 Weeks (On Initial Order)

Rush Services Available

Industry Standards

ISO 9001:2008


RoHS Compliant

Additional Capabilities

CAD Design Services

CAM Programming Services

Coordinate Measuring Machines (CMM)

Reverse Engineering

Equipment List

From simple 2-axis turning to 7-axis, turn-mill-drill CNC Swiss-type machines, we are equipped with a full line of CNC equipment from the following manufactures:

molding machines/ stamping machines

automatic lathe machines/ spring machines.

Automation Capabilities

Continuous Machining

Material (Metals)

Alloy Steels/ Aluminum/ Brass/ Bronze Alloys

Carbon Steel/ Copper/ Stainless Steel/ Tool Steel

Cold Rolled Steel/ Bearing Steel


(Plastic Polymers)

ABS/ Delrin/ Nylon/ PVC


(Special Capabilities)

Broaching/ Hobbing/ Slotting


±0.0002 in

±0.0051 mm


Packaging & Shipping



1. We are willing to provide with sample for quality and function testing.

2.  Delivery time:within 20 working days .

Q1:How to guarantee the Quality of Industrial Parts?

A1:we are ISO 9001-2008 certified firm. we have the integrated system for industrial parts quality control. We have IQC (incoming quality control), IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts prodution.


Q2:What's the Advantage of Your Parts for Industry Products?

A2:Our advantage is the competitive prices, fast delivery and high quality. Our employees are responsible-oriented, friendly-oriented,and dilient-oriented. our Industrial parts products are featured by strict tolerance, smooth finish and long-life performance.


Q3:what are our machining equipmengts?

A3:Our machining equipments include CNC milling machines, CNC turning machines, stamping 

machines,hobbing machines, automatic lathe machines, tapping machines, grinding machines, 

screw machines, cutting machines and so on.


Q4: What shipping ways our use?

A4:Generally speaking, we will use UPS or DHL to ship the products. Our customers can reach the 

products within 3 days.
If our customers do not need them urgently, we will also use Fedex and TNT.
If the products are of heavy weight and large volumn, we will ship them by sea. This way can save 

our customers a lot of money. 


Q5:Who are our main customers?


A5:HP, Samsung, Jabil Group,Lexmark,Flextronic Group. 


Q6:What materials can you handle?

A6:Brass,bronze,copper,stainless steel, steel,aluminum,titanium And plastic.


Q7:How Long is the Delivery for Your Industrial Part? 

A7:Generally speaking, it will take us 15 working days for machining parts and 25 working days for 

the for stamping parts products. But we will shorten our lead time according to customers' demands

 if we are able to.

How to contact us?
 Send your Inquiry Details in the Below!!!  Samples and great quality products are waiting for you!!!