2. Heavy-duty automobile balance shaft bushings.
3. Shock absorber bushes for cars and motorcycles.
4. Hydraulic industry, hydraulic gear pump bushings, oil cylinders, cylinder bushings, etc.
5. Injection molding machine, vulcanizing machine.
6. Mold industry, plastic mold, automobile mold guide sleeve
7. Water turbine turbine of water conservancy machinery.
8. Forging industry, punching machine, etc.
9. Metallurgical industry.
9. Metallurgical industry.