Smocking height and tension is not consistent. Ensure smocking is being done by smockingmachine and not by hand.
褶高不一致。请确保是用机器缩褶而不是用手工来缩褶。
2
Use program to instead of cams, so no need to change cams, and no need to adjust machine. Comparing with the traditional smockingmachine is more efficient.