Belt Pulley:

1.Drawing: We can translate your original drawing: make manufacturing procedure, offer best suggestions on the design.

2.Quality: We have full set quality control system to guarantee best product quality. Depends on the products, we make different item testing plan, different manufacturing procedure etc. and we performance certified lab mechanical testing performance UT/MT/PT etc.

3.Inspection: Professional inspectors are used to insure the products are qualified.

Casting: Sand Casting,Molding Casting,Investment,Die Casting

4.Machining: Lathe, Boring, Vertical, Horizontal, Milling, Saw etc.

1.Material: 42CrMo4(in DIN), 40Cr, 20CrNi2Mo, or other casting alloy steels.

2.Heat treatment condition: induction hardening then tempering,normalizing, annealing.

3. Test and testing standards:

a. Chemical composition test.

b. Mechanical properties test.

c. Magnetic Testing Standard: ASTM,ISO,GB.
d. Ultrasonic Inspection Testing Standard: ASTM,EN,SEP.