{
  "title": "Four Corners Pressure Fiber Polishing Machine",
  "kind": "product",
  "company": "GRISH / Beijing Grish Hitech",
  "category": "Lapping, honing & superfinishing",
  "parameters": {
    "Brand / publisher": "GRISH",
    "Content type": "products",
    "Language": "English"
  },
  "language": "en",
  "source_url": "https://grish.com/product/four-corners-machine/",
  "content_html": "<div>\n      <div>\n        \n        <div>\n          <div>\n  <div>\n    <ul>\n              <li>\n          <div>\n            <div><img src=\"/files/grish-asset-84187670d9e6f889ae6f01ac/four-corner-polishing-machine.jpg\" alt=\"\" loading=\"lazy\" decoding=\"async\"></div>\n          </div>\n                  </li>\n          </ul>\n  </div>\n  \n</div>\n          \n\n          <div>\n            <span>Polishing Machines</span>\n            <h2>Four Corners Pressure Fiber Polishing Machine</h2>\n                          <div>\n                1. High-quality mold steel S136.\n\n2. Dual motor control,stable performance and higheffciency.\n\n3. Imported OMRON timers, Taiwan brand countersSelect the range of 30 ~160rpm speed.\n\n4. Heat treatment stability more than 50°CGrinding time and grinding can achieve precisecontrol of the process.              </div>\n            \n            \n\n            <div>\n              <ul>\n                <li>\n                  <i></i>\n                  <p>Fast and safe logistics</p>\n                </li>\n                <li>\n                  <i></i>\n                  <p>Get samples for free</p>\n                </li>\n              </ul>\n            </div>\n          </div>\n        </div>\n      </div>\n    </div>\n    \n\n    \n<div>\n      <div>\n        <div>\n          <h2>Specifications</h2>\n        </div>\n        <div>\n          <ul>\n                        <li>\n              <div>\n                <strong>Specifications</strong>\n                <i></i>\n              </div>\n\n              <div>\n              <div>\n    <div>\n        <div>\n            <table>\n                <tbody>\n                    \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Pressure Mode </td>\n                                                                                                        <td>GRS-H-F09 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Rotation Speed </td>\n                                                                                                        <td>160rpm/revolution </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Material </td>\n                                                                                                        <td>lmported S136 Mold Steel </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Timer </td>\n                                                                                                        <td>Digital </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Power </td>\n                                                                                                        <td>50Hz 120W </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Range of Rotation </td>\n                                                                                                        <td>30-180rpm </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Working Voltage </td>\n                                                                                                        <td>AC 220V 40W </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Working Temperature </td>\n                                                                                                        <td>-10~+50°C </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                            </tbody>\n            </table>\n        </div>\n    </div>\n</div>\n                              \n              </div>\n            </li>\n            \n                    </ul>\n        </div>\n      </div>\n    </div>\n      ",
  "summary": "1. High-quality mold steel S136. 2. Dual motor control,stable performance and higheffciency. 3. Imported OMRON timers, Taiwan brand countersSelect the range of 30 ~160rpm speed. 4. Heat treatment stability more than 50°CGrinding time and grinding can achieve precisecontrol of the process.",
  "sections": [],
  "updated_at": "2026-10-16"
}