1. Acrylics plate can also tap screw thread but coarse thread is preferred but coarse thread is preferred, with brass screw. Steel screw cannot be used. 压克力板也可以攻螺纹，但要尽可能攻粗螺纹，配黄铜螺鼎、不能用钢螺钉。
2. Acrylics plate can also tap screw thread but coarse thread is preferred but coarse thread is preferred, with brass screw. Steel screw cannot be used. 压克力板也可以攻螺纹，但要尽可能攻粗螺纹，配黄铜螺鼎、不能用钢螺钉。
3. The Center Main Products: screw thread gauge, smooth gauge, screw thread cutting tools, thread cutting tool outside, heavy caliper, height-foot, seven series of ball screw. 本中心主营产品：螺纹量规、光滑量规，内螺纹刃具、外螺纹刃具、重型卡尺、高度尺、滚珠丝杠副等七大系列。
4. Acrylics plate can also tap screw thread but coarse thread is preferred but coarse thread is preferred, with brass screw. Steel screw cannot be used. 压克力板也可以攻螺纹，但要尽可能攻粗螺纹，配黄铜螺鼎、不能用钢螺钉。
5. The Center Main Products: screw thread gauge, smooth gauge, screw thread cutting tools, thread cutting tool outside, heavy caliper, height-foot, seven series of ball screw. 本中心主营产品：螺纹量规、光滑量规，内螺纹刃具、外螺纹刃具、重型卡尺、高度尺、滚珠丝杠副等七大系列。
