????????????????????? ??????????????????? ????????????????? ???? Stainless Steel Soft Pipe ?????????????????????????????????????? ?????? ???? ??????? ????????????????????????????????????????? ??????? ????? ???????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????? ?????????????????????
มาทำความรู้จักกับสายท่ออ่อนสแตนเลส | เค แอนด์ พี ไฮดรอลิค บจก.
????????????????????? ??????????????????? ????????????????? ???? Stainless Steel Soft Pipe ?????????????????????????????????????? ?????? ???? ??????? ????????????????????????????????????????? ??????? ????? ???????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????? ?????????????????????
7 ข้อดีของเครื่องเชื่อมต้องมี
????????????? ????????? ???? Welding ???????????????????????????????????????????????????? ? ???????????????????????????????????????????? ????????????????????????? ???????????????????????????????? ???? ?????????????????????? ????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????
วัสดุที่ใช้ผลิตกรวยจราจร
???????????????????????? ????????? ???? ???????????? ???????????????? ????????????????????????? ????????????????????? ????????? ???????? ????? ??????? ?????????? ????????? ?????????????????????? ??? 3M ????????????????????????????? ?????????????????????? ????????? ???????? ???????????????????? ??? ??????????????? ????????? ?????????????
การขึ้นรูปอลูมิเนียมมีกี่ประเภท
????????????????????????????? 1. ??????????????????????????? (Aluminium Casting) ?????????????????????? ????????????????????????????????? ??????????????????????????? ??????????????????????????????? ??????? ???????2. ????????????????????????????? (Extrusion) ?????????????????????????????????????????? ? ?????????????????????????????? ???????????????