Chain driven sprocket

Chain driven   sprocket

The specifications and Quality control for the Forged Non-Standard Sprocket

1: LIZ TECH will make the ITP for the customer approval

    the detailed inspections will exactly following the ITP.

2: For the Crossing check point, LIZ TECH Inspectors will

    put more energy, we will show the customers the ralevent pictures if the customer does not

    visit at site.

3: LIZ TECH will take pictures of every step from the very beginning, from the pattern to the

    finished products, all the pictures will be on file and show to the customers.

4: LIZ TECH will do the mechanical and chemical test on the certified lab. and the official siged  

    report will be submitted to the customers.

5: The UT and PT must be done by LIZ TECH inspectors or LIZ approved operators, LIZ will check

    their Qualifications before UT or PT. and LIZ also will check their Equipments. the UT and PT

    report will be signed by the Operator, LIZ will submit the report together with the

    Qualifications to the customers.