Products

DESCRIPTION

Basic Info

Model NO.	Custom Crankset
After-sales Service	Online Technical Support
Warranty	Negotiation
Condition	New
Certification	CE, BSCI, EEC, ISO9001
Customized	Customized
Application	Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle
Chainwheel Teeth	Custom
Material	Alloy
Product Type	Machining Parts
Service	Machinging,Bending,Punching,Painting,etc
Size & Color	Customized Size & Color
Surface Finish	Anodizing,Electroplating,Painting,Coating,etc
Material Capabilities	Aluminum,Brass,Stainless Steel,Steel Alloys,etc
OEM/ODM	Professional OEM ODM Custom Metal Fabrication
QC Control	100% Inspection Before Shipment
Equipment	3/4/5 Axis Center Machining/Milling/Lathe,etc
Drawing Format	Step/STP/Igs/X-T/Stl/CAD/Pdf/Dwg and Other
Delivery Time	Sample Day: Within 7 Days; Mass Production : 15~45
Feature	High Performance
Package	Customer Requriement
Roughness	Ra0.2-Ra3.2 (Custom Available)
Tolerance	0.01+/- 0.005mm (Custom Available)
Transport Package	According to Customer Requirements
Specification	Custom
Trademark	RUNSOM
Origin	Dongguan
Production Capacity	10000/Week

Product Description

Customized Titanium Crankset 8M 60T Alloy Folding Roadbike Square Bike BMX MTBMetal Crank Arm

Material	1) Aluminum: AL 6061-T6, 6063, 7075-T etc.
	2) Stainless steel: 303, 304, 316L, 17-4(SUS630) etc.
	3) Steel: 4140, Q235, Q345B, 20#, 45# etc.
	4) Titanium: TA1, TA2/GR2, TA4/GR5, TC4, TC18 etc.
	5) Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc.
	6) Copper, Bronze, Magnesium alloy, Delrin, POM, Acrylic, PC, etc.
Finsh	Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish.
	Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing.
	Electroplating chromium, Electrophoresis, QPQ(Quench-Polish-Quench).
	Electro Polishing, Chrome Plating, Knurl, Laser etch Logo, etc.
Main Equipment	CNC machining center(Milling), CNC Lathe, Grinding machine.
	Cylindrical grinder machine, Drilling machine, Laser cutting machine, etc.
Drawing format	STEP, STP, GIS, CAD, PDF, DWG, DXF etc or samples.
Tolerance	+/-0.01mm ~ +/-0.05mm
Surface roughness	Ra 0.1~3.2
Inspection	Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier, CMM.
	Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge.
Capacity	CNC turning work range: φ0.5mm-φ150mm*300mm.
	CNC milling work range: 510mm*1020mm*500mm.

About Runsom
Runsom, a company specializing in rapid prototyping and manufacturing, has decades of experience inCNC machining, 3D printing, injection molding, sheet metal fabrication, and die casting. Our engineeringteam with extensive knowledge and experience utilizes the latest prototyping technologies and top-notchmachining equipment to provide comprehensive services to satisfy global customers' requirements,timescales, and specific needs. We are able to take your concepts or designs to reality production in justdays with our advanced machining technologies, extensive manufacturing experience, and a wealth ofpremium materials.
Our Mission
Runsom Precision was established to give support to companies in the industries fields who continuallyneed to reduce their costs and meet tight deadlines. Our purpose is to ensure customer satisfaction byproviding first-class project management control and problem-free products.

Get a Quote

Q1: What's kinds of information you need for quote? A1: Kindly please provide the 2D/3D drawings (PDF/DWG/DXF/IGS/STP/SLDPRT/etc) and advise material, finish, quantity for quoting.Q2: What is your MOQ?A2: MOQ depends on our client's needs, besides, we welcome trial order before mass-production.
Q3: What is the lead time?A3: Depending on your specific project and quantity.Q4: Available for customized design drawings?A4: Yes, please send the technical drawings to us. It's better if you can send both 2D and 3D drawings ifyou have.Q5: If the parts we purchase from your company are not good, what can we do?A5: Please feel free to contact us after you got the products. Kindly send us some photos, we willfeedback to our engineers and QC departments and solve the problems ASAP.Q6: Are you a manufacturer or trading company?A6: We are a manufacturer, we are located in Dongguan, China.Q7: Will my drawings be safe after sending to you?A7: Yes, we will keep them well and not release to third party without your permission.