-
JX426Material: Ordinary lead-free white copper (single/double tooth) -
JX423Material: 18 nickel lead-free white copper (single/double tooth) -
JX422Material: 10 nickel lead-free white copper, 18 nickel lead-free white copper (single/double tooth) -
JX420Material: Ordinary lead-free white copper (single/double tooth) -
JX416Material: 18 nickel lead-free white copper (single/double tooth) -
JX412Material: Ordinary lead-free white copper (single/double tooth)