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Motorcycle roller chain for 420
Taiwan RS Chain 420 Advantages
1. Surface treatment: phosphating treatment, no rust, long-term preservation
2. Material: 30CRMNTI, durable, easy to process, high carbon content
3. R Angle: It moves perfectly between the driving sprocket and the transmission chain.
4. Small tolerance coefficient, smaller than the national standard.Spline error is small, protection shaft protection is very good.
5. Long service life and high strength
6. Pre-stretching and running-in of motorcycle chain
7. Square rivet
8. Tensile strength :20.6 kN ~ 24 kN
9. Adopt the high quality alloy steel produced by regular electric furnace in large factory to avoid the defects such as loose material production and inclusion.
10. After four to five times of fine pressing and cold rolling, the steel strip in the chain plate makes the internal structure flow linearly distributed and the grains more meticulous and even, avoiding the occurrence of defects such as intergranular cracks.
11. Colors: natural, gold, silver, copper plating, etc
Taiwan RS Chain Factory qualified
Before the chain leaves the factory, 100% through manual inspection, to ensure the qualified rate of factory products, in the attitude of being responsible to users, further implement the quality policy of "quality is life, trademark is responsibility"
http://www.raschain.com/