Recently on the basis of the original investment professional technical force, finally we can expand OD219 to such as OD406 OD426 OD457 OD480 OD508 OD 529 one time. OD 325 expanded to OD 529 OD 610 OD 630 OD 660 successfully tested and put into production.
And our technician also can design the Elbow mould according to customer's require
1. Check whether the pipe and mould connected well,the pipe has good pull strength ,conformity with machine Pull force. And pipe must be weld with mandril by stainless steel 316L rod and keep correct angle
2. Try to avoid crash on the mould surface, otherwise it will have scratch inside of pushed pipe.
3. Heating different mandril with different suitable temperature,do like this, can ensure mandril using life.