High Quality 520h Single Roller Chains
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1)Type | roller chain |
2)Materials | Grade A steel:Â 40Mn(Plate) 30CrMnTi(Pin) 20Mn(Bush) Mn10(Roller) 65Mn(Clip) |
3)Chain No. | 520H |
4)Warranty | above 30000KMs |
5)Process |
Sand blasting, heat treatment,  High speed impact,            Pre-stretching and running Four sides riveting, Lubricate with Grease |
6)MOQ | 500 Pcs |
7)Supply Ability | 100000 Meter/Meters per year |
8)Tensile Strength/Hardness | standard or above |
9)Delivery Time | within 30 days after receiving your 30% deposits |
10)Payment Terms | L/C,T/T |
11)Packing | chains packing in standard export carton, also can packing as your requirement |
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Our Services
Pre-sales:
1. OEM &ODM service
2. Any of your kind inquiry would be replied within 24 hours.
3. Complete product information will be offered
4. Free sample will be sent if you need .
5. Any other reasonable requirements as per requested
Â
During production ,we provide:
1. Schedule of production
2. Mass production picture will offered
3. Any other reasonable requirements as per requested
Â
Finish production:
1. Courier tracking number
2. Documents you needÂ
3. Protection of your sales area, ideas of design and all your private information.
FAQ:
Q1: Do you inspect the finished products?
A:Â Yes, each step of production and finished products will be carried out inspection by QC departing before shipping.
Q2: What's the warranty of your products?
A: Usually we guarantee one year after delivery date, but depending on the specified product.
Q3: Are you manufacturer or Trade Company?
A: Both we are. We have been in motorcycle parts for nearly 20 years.
Q4: How to visit factory?
A: Leave us a message, and we will pick you up by car for free.
Q5: Can you do custom logo on the chain?
A: Yes,we can do custom logos by molding. Need your Authorization Letter.
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1)Type | roller chain |
2)Materials | Grade A steel:Â 40Mn(Plate) 30CrMnTi(Pin) 20Mn(Bush) Mn10(Roller) 65Mn(Clip) |
3)Chain No. | 520H |
4)Warranty | above 30000KMs |
5)Process |
Sand blasting, heat treatment,  High speed impact,            Pre-stretching and running Four sides riveting, Lubricate with Grease |
6)MOQ | 500 Pcs |
7)Supply Ability | 100000 Meter/Meters per year |
8)Tensile Strength/Hardness | standard or above |
9)Delivery Time | within 30 days after receiving your 30% deposits |
10)Payment Terms | L/C,T/T |
11)Packing | chains packing in standard export carton, also can packing as your requirement |


Our Services
Pre-sales:
1. OEM &ODM service
2. Any of your kind inquiry would be replied within 24 hours.
3. Complete product information will be offered
4. Free sample will be sent if you need .
5. Any other reasonable requirements as per requested
Â
During production ,we provide:
1. Schedule of production
2. Mass production picture will offered
3. Any other reasonable requirements as per requested
Â
Finish production:
1. Courier tracking number
2. Documents you needÂ
3. Protection of your sales area, ideas of design and all your private information.
FAQ:
Q1: Do you inspect the finished products?
A:Â Yes, each step of production and finished products will be carried out inspection by QC departing before shipping.
Q2: What's the warranty of your products?
A: Usually we guarantee one year after delivery date, but depending on the specified product.
Q3: Are you manufacturer or Trade Company?
A: Both we are. We have been in motorcycle parts for nearly 20 years.
Q4: How to visit factory?
A: Leave us a message, and we will pick you up by car for free.
Q5: Can you do custom logo on the chain?
A: Yes,we can do custom logos by molding. Need your Authorization Letter.

Oxygen Sensor For USA Car include Buick automobile oxygen sensor, Ford automobile oxygen sensor, Chevrolet automobile oxygen sensor, Cadillac automobile oxygen sensor, Jeep Automobile oxygen sensor, Tesla automobile oxygen sensor, etc.
The oxygen sensor is an important sensor of the vehicle. It is used as a feedback control system for electronically controlling the fuel injection device. It is used to detect the oxygen concentration in the exhaust and the concentration and dilution of the air-fuel ratio, monitor the theoretical air-fuel ratio combustion in the engine, and send a feedback signal to the computer. It is used to control the vehicle exhaust emission, reduce the vehicle's environmental pollution Key parts to improve fuel combustion quality of automobile engine.
Once the oxygen sensor fails, the computer of the electronic fuel injection system will not be able to obtain the information of oxygen concentration in the exhaust pipe, so it will not be able to feedback control the air-fuel ratio, which will increase the engine fuel consumption and exhaust pollution, and the engine will have faults such as unstable idle speed, misfire, surge and so on.
Therefore, the fault must be eliminated or replaced in time. The oxygen sensors are installed on the engine exhaust pipe.
Oxygen Sensor For USA Car,Chevrolet Epica 1.8 Oxygen Sensor,Jeep Grand Cherokeec Oxygen Sensor,Wing Tiger Ck1.6T Front Oxygen Sensor
Ruian OKOOO Electronic Technology Co., LTD , https://www.okoosensor.com