1, welding ball blank bottom material generally uses semi-automatic gas cutting (with cutting circle cutting circle) model gas cutting, CNC flame gas cutting, to produce ideas using flame CNC cutting machine. 1, welding ball blank bottom material generally uses semi-automatic gas cutting (with cutting circle cutting circle) model gas cutting, CNC flame gas cutting, to produce ideas using flame CNC cutting machine. 2, ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ

3, hemisphere compression molding, must strictly control the mold size and heating temperature, compression generally takes place on oil presser, using convex mold and concave mold, removal mold temperature should not be below 6500C, in natural cooling in the air.

4, ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi ye luɔɔi Kä ye kek looi aye kek looi në pistol ye kek tɔ̈ɔ̈u në roting platform ye kek tɔ̈ɔ̈u në roting platform ye kek tɔ̈ɔ̈u në roting platform.

5.When two hemispheres and a ribbon are assembled, you must leave the welding seam shrinkage amount, to reach the size and roundness of the hollow ball finished after welding.