Professionally manufacture Spark Plugs, Carburetors, Bearings, Roller Sets and Motors, etc.
Many kinds of professional air filters.
1. M1(28mm-38mm), M2(45°), M3(90°). 2. L1(28mm-60mm), L2(45°), L3(90°). 3. P1(28mm-60mm), P2(45°), P3(90°). 4. S1(28mm-38Mm). 5. E1(28mm-60Mm). 6. G1(28mm-60mm).