SUZHOU POLESTAR METAL PRODUCTS CO., LTD
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 10000pcs per day |
| Delivery Time | 3-20days |
| Packaging Details | Carton + Pallet, Customized package is available |
| Service | Customized OEM CNC Machining |
| Dimension | Customized |
| Sample Time | According to your drawings |
| OEM/ODM | Yes |
| Surface | Polish or hot-dip galvanized |
| Customized | Free Design And Sample |
| Keyword | Bike Chainrings, High Torque Transmission |
| Material | Titanium Alloy |
| Feature | CNC precision machined |
| Shipping | Express, Air, Sea |
| Brand Name | Polestar |
| Model Number | As Drawing |
| Certification | ISO9001, TS16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 10000pcs per day |
| Delivery Time | 3-20days | Packaging Details | Carton + Pallet, Customized package is available |
| Service | Customized OEM CNC Machining | Dimension | Customized |
| Sample Time | According to your drawings | OEM/ODM | Yes |
| Surface | Polish or hot-dip galvanized | Customized | Free Design And Sample |
| Keyword | Bike Chainrings, High Torque Transmission | Material | Titanium Alloy |
| Feature | CNC precision machined | Shipping | Express, Air, Sea |
| Brand Name | Polestar | Model Number | As Drawing |
| Certification | ISO9001, TS16949 | Place of Origin | China |
| High Light | Galvanized Brass Cnc Machining Parts ，Galvanized cnc machining parts ，Titanium Brass Cnc Machining Parts | ||
Ti-6Al-4V Titanium Bike Frame Head Spare Parts CNC Machined Parts
Why Choose Titanium Alloy to Manufacture Bicycle Sprockets?
1. Lightweight Revolution
The density of titanium alloy (Ti-6Al-4V) is only 4.43g/cm ³, which is 43% lighter than steel, achieving a weight reduction of 200-350g in the sprocket system and directly improving the climbing acceleration performance (measured trampling efficiency increased by 3.2%).
2. Extreme Environmental Tolerance
Through 3000 hours of neutral salt spray testing, it can withstand acid rain/snow melting agent corrosion with pH 2-12, avoiding the problem of tooth tip abrasion that occurs in traditional aluminum alloy sprockets after 5 months of winter cycling.
3. High Torque Transmission Stability
Tensile strength ≥ 895MPa, elastic modulus 110GPa, deformation 68% lower than aluminum alloy at 120N · m instantaneous torque, ensuring power transmission integrity during sprinting/shaking.
Application Fields of Titanium
1. Aerospace Field
Aircraft Structural Components: Titanium alloy is used to manufacture aircraft wings, fuselage frames, landing gear and other structural components, such as the Boeing 787, where titanium components account for 15% of the total structural weight.
Aircraft Engine Components:such as compressor discs, blades, casings, and ducts, are often made of titanium alloy. For example, the F119 engine of the F-22 fighter jet uses titanium alloy in the compressor, combustion chamber, and tailpipe.
2. Automotive Industry
Engine Components:valve seats, connecting rods, crankshafts, etc., using titanium alloys can reduce weight, improve performance, and fuel efficiency.
Exhaust System and Muffler: The mass of titanium exhaust system can be reduced by about 40%, and the mass of muffler is only 5-6kg, which is lighter than stainless steel and other mufflers.
3. Medical Equipment
Artificial Joints and Bone Substitute Materials: hip joints, knee joints, shoulder joints, rib joints, skull bones, etc. Titanium alloy has a small specific gravity (similar to that of human bone), high strength, good mechanical processing, and excellent corrosion resistance.
Dental Applications: can be used as dental crowns, crowns, fixed bridges, porcelain bridges, bonded bridges, denture clasps, abutments, connecting devices, and strengthening devices.
Why Choose Us?
| Advanced equipment | Adopting the latest CNC machining and turning equipment to ensure high precision and efficiency. |
| Strict quality control | From raw materials to finished products, every step undergoes strict quality inspection. |
| Customized services | Provide one-stop services such as customized design, material selection, and surface treatment according to customer needs. |
| Fast delivery | Efficient production processes and logistics systems ensure fast delivery. |
| Diversified surface treatment | Provide multiple surface treatment processes to meet the needs of different application scenarios. |
| Technical support | A professional team provides technical consultation and solutions to help clients optimize their designs. |
| Global Services | Support global customers, provide localized services and quick response. |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2015
Total Annual:
>10000000
Employee Number:
70~80
Ecer Certification：
Verified Supplier
Suzhou Polestar Metal Products Co., Ltd. Your Trusted One-Stop Metal Manufacturing Partner! At Polestar Metal, we specialize in precision metal fabrication with a comprehensive range of advanced manufacturing capabilities. Equipped with 40+ CNC machining centers (3-axis & 4-axis), L... Suzhou Polestar Metal Products Co., Ltd. Your Trusted One-Stop Metal Manufacturing Partner! At Polestar Metal, we specialize in precision metal fabrication with a comprehensive range of advanced manufacturing capabilities. Equipped with 40+ CNC machining centers (3-axis & 4-axis), L...
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