|
|
|
- Meterial:plastic,spiral.metal,nylon,pitch,invisible
- Function:two way open end,one way close end
- Selection of slider:auto lock for top and bottom slider,non lock for top double puller auto lock for bottom single puller,spring lock slider,auto lock slider
- Customers reqirement accepted
|
|
|
|
|
|
|
|
|
|
|
|