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Phone
86-25-52237873
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Address
Rm 1220b, 2# Bldg, No. 281 Zhongshan N. Rd, Nanjing, Jiangsu, China
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LatestProducts
Custom Good Quality CNC Machining Bicycle Sprockets
China Custom Good Quality CNC Machining Bicycle Sprockets, Find details about China Sprocket, Bicycle Sprocket from Custom Good Quality CNC Machining Bicycle Sprockets - Nanjing Precision Engineering Co., Ltd.
Description
Basic Info
- Model NO.: sprockets
- Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Car, Bicycle
- Manufacturing Method: CNC Machining
- Material: Steel
- Description: Sprockets
- Service: OEM/ODM
- Surface Treatment: Plating,Coating,Polishing,or to Other
- Workable Length: 5-12000mm
- Warranty: 100% Refund or Replacement for Nok
- Transport Package: Carton Case or Poly Wooden Case/Pallet
- Standard Or Nonstandard: Nonstandard
- Hardness: Hardened Tooth Surface
- Toothed Portion Shape: Custom
- Type: Custom
- Process: Powder Metallurgy+CNC Machining+Deburrs
- Tolerance: ISO2768-M
- Workable Diameter: 5-6000mm
- Quality Control: ISO9001,SGS
- Trademark: Custom
- Origin: Nanjing, Jiangsu
Product Description
1.Product Description:
Custom good quality cnc machining bicycle sprockets
All the products on our website can be customized!
2.Our Services:
3.Packing and Shipping:
4.Certifications:
5.Company Information:
6.Capabilities:
(1).Vcnc milling
(2).CNC turning
(3).The fabrication
(4).The mechanical assemble
(5).The Surfact treatment
(6).The Variousl Material
7.FAQ:
8.Contact Information:
Custom good quality cnc machining bicycle sprockets
| Description: | sprockets |
| Material: | steel |
| Process: | cnc machining+deburrs |
| Tolerance: | ISO2768-M |
| Surface: | deburrs,degrease,chamfer |
| Service available: | OEM&ODM |
| Quality control: | 0 defects,100% inspection before packing |
| Delivery time: | 7-25 days after confirm the drawings |
| Packing: | Inner: bubble poly bag; |
| Outer: 5 layers ctn box or poly wooden box/pallet | |
| Logistics service: | sea, air, express, EXW, FOB, CIF, DDU, DDP |
| Warranty: | 100% refund or replacement for NOK pcs |
2.Our Services:
| 1.R&D service | 2.Drawing design service |
| 3.Samples service | 4.Bulk production service |
| 5.Inspection service | 6.Packing&shipping service |
3.Packing and Shipping:
| 1.Packing: | Inside:bubble bag |
| Outside:carton case or poly wooden case | |
| 2.Shipping: | Small batch by courier, large batch by sea or air |
4.Certifications:
| ISO 9001-2008 | SGS |
| Material Certificate | CIQ |
5.Company Information:
| We Nanjing Precision Engineering Co., Ltd have more than 15 years' experience as manufacturer focusing on CNC machining, the sheet metal fabrication, and the mechanical assemblies, and have more than 20 years' experience in the international trading, our factory is located in Ninghai county, Zhejiang province covering the space about 6000 square meters, we were certified by ISO 9001 and SGS which support us to do the good quality control, we have the strong engineering team which enable us to be professional and strong in R & D for OEM & ODM products. We could design the technical drawings for the customers freely, we could provide the CNC machining samples with the customers freely too, the sampling time for CNC machining parts is 1-3 working days, the sampling time for the sheet metal fabrication and the mechanical assemblies is 7-15 working days, the order production time is 7-25 working days. Currently we are servicing with about 150 customers worldwidely, the industries are mainly focused on automotive vechicles, motorcycles, bicycles, energy, gas and oli, enviromental protection, manufacturing machinery, medical equipements, and the light indutries. We are always trying our utmost best to find the best solutions to the customers by the competitive price, good quality, punctual delivery, perfect logistics service, and the satisfactory after-sale service. |
6.Capabilities:
(1).Vcnc milling
| the workable length | 5-12000mm |
| the workable diameter | 5-6000mm |
| the tolerance | ISO2768-F |
| the operation system of the machines | FANUC |
| R&D engineering team design the technical drawings | STP,IGS,PRT,AUTOCAD,PDF... |
| 3D dimensions inspection | CMM |
| the workable length | 5-12000mm |
| the workable diameter | 5-6000mm |
| the tolerance | ISO2768-F |
| the operation system of the machines | FANUC |
| R & D engineering team design the technical drawings | STP,IGS,PRT,AUTOCAD,PDF...... |
| 2D dimensions inspection | caliper,micrometer,altitude instrument,run-out instrument,roughness instrument....... |
(3).The fabrication
| Our plastic injection machines could do the mold injection parts and the assembles from 0.005kgs to 1.5kgs,we are also experienced in the stamping,the bending,and the welding,our equipments are advanced in these fields,so we are always doing the exellent fabrication job.In the fabrication,we often use the melting welding,the pressure welidng,and the laser welding,the experienced technicians do the melting welding perfectly,the welding seam is straight,there are no gaps,no holes,no welding slags.All of our welding workpiece could pass the air-tight test successfully,our technicians also do well in the pressure welding and the laser welding,the workpiece is strong and beautiful. |
| The advanced euqipments,the professional R & D engineering team,and the complete inspection facilities enable us to the mechanical assemble with the high good quality level,the mechanical assembles have the good function and the long usage time. |
| Plating | 3+Cr,environmental,anti-corrosion maximum 480 hours salt spray test |
| Coating | powder coating,electrcial coating,maximum 480 hours salt spray test |
| Painting | environmental EXPOSY painting,cross-cutting test |
| Polish | satin polish,mirror polish,electrical polish, maximum 1200 grid |
| Dacromet | evironmental,anti-corrosion,maximum 560 hours salt spary test |
| Anodization | tumble,shot blast,sand blast.....,various color,maximum 480 hours salt spray test |
| Nylok | tight-locking,environmental,5 million times |
| Heat Treatment | adjust the mechanical properties,temper,normalization,quench...... |
| stainless steel | SS304,SS304L,SS316,SS316L,SS430,SS201...... |
| aluminium | 7075,6061,6063,5082,5051,2014....... |
| brass | H62,H58,H59...... |
| steel | C20,C45,C60,C35...... |
| steel alloy | 25CrMo,42CrMo,25Cr,40Cr,Q345,11SMn30...... |
| iron cast | QT600,QT250,HT450,HT150...... |
| titanium alloy | GR2,GR5,GR7,GR9...... |
| tungsten alloy | WuNiFe alloy,Carbide Wolfram...... |
| the blanks | stamping parts,forging parts,die casting parts,profile,extrusion...... |
| the plastic | PP,PE,POM,Acrylic,ABS,Delrin...... |
| All the materials are with the material quality certificate, we are familiar with the international material norm and the material substitute grade! | |
7.FAQ:
| What are our advantage? | |
| 1.Price: | Factory competitive price |
| 2.Service: | R&D,OEM&ODM |
| 3.Quality: | ISO-9001,100%QC inspection before packing,0 defects |
| 4.Factory delivery: | 7-25 days after comfirm the drawings |
| 5.Business co-operation cultural: | Win-win,non-disclosure agreement,intellectual property protection |
8.Contact Information:
| If you want to get much more information regarding sprockets, you please feel free to contact with us as following at any time, we are 24 hours online! |