S5M390、S38M400橡胶同步带-龙泉制造，主要规格型号有：
| 规格型号 | 节线长 | 齿数 | 规格型号 | 节线长 | 齿数 |
| S5M-150 | 150.00 | 30 | S5M-750 | 750.00 | 150 |
| S5M-200 | 200.00 | 40 | S5M-765 | 765.00 | 153 |
| S5M-255 | 255.00 | 51 | S5M-780 | 780.00 | 156 |
| S5M-265 | 315.00 | 63 | S5M-800 | 800.00 | 160 |
| S5M-285 | 285.00 | 57 | S5M-810 | 810.00 | 162 |
| S5M-295 | 295.00 | 59 | S5M-825 | 825.00 | 165 |
| S5M-320 | 320.00 | 64 | S5M-830 | 830.00 | 166 |
| S5M-325 | 325.00 | 65 | S5M-850 | 850.00 | 170 |
| S5M-345 | 345.00 | 69 | S5M-890 | 890.00 | 178 |
| S5M-350 | 350.00 | 70 | S5M-900 | 900.00 | 180 |
| S5M-375 | 375.00 | 75 | S5M-950 | 950.00 | 190 |
| S5M-390 | 390.00 | 78 | S5M-975 | 975.00 | 195 |
| S5M-400 | 400.00 | 80 | S5M-1000 | 1000.00 | 200 |
| S5M-410 | 410.00 | 82 | S5M-1050 | 1050.00 | 210 |
| S5M-425 | 425.00 | 85 | S5M-1125 | 1125.00 | 225 |
| S5M-450 | 450.00 | 90 | S5M-1145 | 1145.00 | 229 |
| S5M-475 | 475.00 | 95 | S5M-1225 | 1225.00 | 245 |
| S5M-490 | 490.00 | 98 | S5M-1270 | 1270.00 | 254 |
| S5M-500 | 500.00 | 100 | S5M-1350 | 1350.00 | 270 |
| S5M-520 | 520.00 | 104 | S5M-1800 | 1800.00 | 360 |
| S5M-525 | 525.00 | 105 | S5M-2000 | 2000.00 | 400 |
| S5M-560 | 560.00 | 112 | S5M-3070 | 1570.00 | 314 |
| S5M-575 | 575.00 | 115 | S5M-4000 | 4000.00 | 800 |
| S5M-600 | 600.00 | 120 | |||
| S5M-625 | 625.00 | 125 | |||
| S5M-650 | 650.00 | 130 | |||
| S5M-665 | 665.00 | 133 | |||
| S5M-670 | 670.00 | 134 | |||
| S5M-700 | 700.00 | 140 |