A / B series cov menyuam cov saw, cov dej num hnyav, ncaj phaj, ob lub suab
Ib tug series cov menyuam cov saw
Kev tsis muaj
GL Tsis muaj saw tsis tau. | Suab | Cov menyuam dia. | Hauv dav | Pin dia. | Phaj Thickness | Qhov siab ntawm sab hauv lub tshuab nqus phaj sab hauv | Qhov kawg Tensie muaj zog | Luj kawg li. | ||
Tus mob | ISO | P | D1 (Max) | bl (min) | D2 (Max) | T | h2 | Pt | Q | q |
mm | mm | mm | mm | mm | mm | mm | kN | kg / m | ||
* 25-1 | 04C | 6.35 | 3.30 | 3.18 | 2.3 | 0.8 | 6 | 3.5 | 0.15 | |
* 35-1 | 06c | 9.525 | 5.08 | 4.77 | 3.58 | 1.30 | 9 | 10.13 | 7.9 | 0.33 |
* 35-2 * 35-3 | 15.8 23.7 | 0.63 1.05 | ||||||||
41-1 | 085 | 12.70 | 7.77 | 6.25 | 3.58 | 1.25 | 9.91 | 6.67 | 0.41 | |
40-1 | 08a | 12.70 | 7.92 | 7.85 | 3.98 | 1.50 | 12.07 | 13.90 | 0.66 | |
40-2 | 14.38 | 27.80 | 1.30 | |||||||
40-3 | 41.70 | 1.96 | ||||||||
50-1 | 10a | 15.875 | 10.16 | 9.40 | 5.09 | 2.06 | 15.09 | 21.80 | 1.10 | |
50-2 50-3 | 18.11 | .60 65.40 | 2.14 3.C | |||||||
60-1 | 12a | 19.05 | 11.91 | 12.57 | 5.96 | 2.44 | 18.10 | 31.30 | 1.53 | |
60-2 | 22.78 | 62.60 | 3.00 | |||||||
60-3 | 93.90 | 4.50 | ||||||||
80-1 | 16a | 40 | 15.88 | 15.75 | 7.94 | 3.26 | 24.13 | 55.60 | 2.63 | |
80-2 80-3 | 29.29 | 111.20 166.80 | 5.24 7.83 | |||||||
100-1 | 20a | 31.75 | 19.05 | 18.90 | 9.54 | 4.00 | 30.17 | 78.00 | 4.03 | |
100-2 | 35.76 | 174.00 | 8.02 | |||||||
100-3 | 261.00 | 12.00 |
GL saw Txoj saw No. | Suab | Cov menyuam dia. | Hauv dav | Pin dia. | Phaj Thickness | Qhov siab ntawm sab hauv phaj | Transverse suab | Kawg tensie muaj zog. | Luj Kwv yees | |
Tus mob | ISO | P | D1 (Max) | B1 (min) | D2 (Max) | T | h2 | Pt | Q | q |
mm | mm | mm | mm | mm | mm | mm | kN | kg / m | ||
120-1 | 24a | 38.1 | 22.23 | 2 | 11.11 | 4.80 | 36.20 | 125.00 | 5.94 | |
120-2 | 45.44 | 250.00 | 11.84 | |||||||
120-3 | 375.00 | 17.69 | ||||||||
140-1 | 28A | 44.45 | 40 | 2 | 12.71 | 5.65 | 42.2 | 170.00 | 7.62 | |
140-2 | 48.87 | 340.00 | 15.20 | |||||||
140-3 | 510.00 | 22.84 | ||||||||
160-1 | 32A | 50.80 | 28.58 | 31.55 | 14.29 | 6.45 | 48.26 | 223.00 | 10.20 | |
160-2 | 58.55 | 446.00 | 20.25 | |||||||
160-3 | 669.00 | 30.31 | ||||||||
180-1 | 36a | 57.15 | 35.71 | 35.48 | 17.46 | 7.25 | 54.30 | 281.00 | 13.96 | |
180-2 | 65.84 | 562.00 | 27.90 | |||||||
180-3 | 843.00 | 41.82 | ||||||||
200-1 | 40a | 63.50 | 39.68 | 37.85 | 19.85 | 8.00 | 60.3 | 347.00 | 16 90 | |
200-2 | 71.55 | 694.00 | 33.80 | |||||||
200-3 | 1041.00 | 50.60 | ||||||||
240-1 | 48A | 76.20 | 47.63 | 47.35 | 23.81 | 9.50 | 72.39 | 500.00 | 22.90 | |
240-2 | 87.83 | 1000.00 | 45.80 | |||||||
240-3 | 1500.00 | 68.70 |
B Series Cov Menyuam Chains
GL Tsis muaj saw tsis tau. | Suab | Cov menyuam dia. | Hauv dav | Pin dia. | Phaj Thickness | Qhov siab ntawm sab hauv phaj | Transverse suab | Qhov kawg Tensie muaj zog | Luj kawg li. |
Ansi Iso | P | D1 (Max) | B1 (min) | D2 (Max) | T | h2 | Pt | Q | q |
mm | mm | mm | mm | mm | mm | mm | kN | kg / m | |
03b-1 | 5 | 3.2 | 2.50 | 1.49 | 4.1 | 2.2 | 0.08 | ||
04b-1 | 6 | 4 | 2.8 | 1.85 | 0.6 | 5 | 3 | 0.11 | |
05b-1 05b-2 | 8 | 5 | 3 | 2.31 | 0.8 | 7.1 | 5.64 | 5 | 0.19 |
7.8 | 0.33 | ||||||||
06b-1 | 9.525 | 6.35 | 5.72 | 3.28 | 1.3 | 8.2 | 9 | 0.41 | |
06b-2 06b-3 | 10.24 | 16.9 | 0.77 | ||||||
24.9 | 1.16 | ||||||||
08b-1 | 12.7 | 8.51 | 7.75 | 4.45 | 1.6 | 11.81 | 17.80 | 0.74 | |
08b-2 08b-3 | 13.92 | 31.1 | 1.47 | ||||||
44.50 | 2.20 | ||||||||
10b-1 | 15.875 | 10.16 | 9.65 | 5.08 | 1.7 | 14.73 | 22.20 | 0.95 | |
10b-2 10b-3 | 16.59 | 44.50 | 1.88 | ||||||
66.70 | 2.81 | ||||||||
12b-1 | 19.05 | 12.07 | 11.68 | 5.72 | 1.85 | 1612 | 28.90 | 1.25 | |
12b-2 | 19.46 | 57.80 | 2.45 | ||||||
12b-3 | 86.70 | 3.65 | |||||||
16B-1 | 40 | 15.88 | 17.02 | 8.28 | 4.09 / 3.10 | 21.08 | 60.00 | 2.90 | |
16b-2 | 31.88 | 106.00 | 5.25 | ||||||
16b-3 | 160.00 | 8.75 | |||||||
20b-1 | 31.75 | 19.05 | 19.56 | 10.19 | 4.60 / 3.60 | 42 | 95.00 | 4.16 | |
20b-2 20b-3 | 36.45 | 170.00 | 8.25 | ||||||
250.00 | 12.00 |
GL saw Txoj saw No. | Suab | Cov menyuam dia. | Hauv dav | Pin dia. | Phaj Thickness | Qhov siab ntawm sab hauv phaj | Transverse suab | Qhov kawg Tensie muaj zog | Luj kawg li. |
Ansi Iso | P | D1 (Max) | B1 (min) | D2 (Max) | T | h2 | Pt | Q | q |
mm | mm | mm | mm | mm | mm | mm | kN | kg / m | |
24b-1 | 38.1 | 40 | 40 | 14.63 | 5.80 / 4.80 | 33.40 | 160.00 | 7.41 | |
24b-2 | 48.36 | 280.00 | 14.75 | ||||||
24b-3 | 425.00 | 22.10 | |||||||
28B-1 | 44.45 | 27.94 | 30.99 | 15.90 | 7.50 / 6.50 | 37.08 | 200.00 | 9.36 | |
28B-2 | 59.56 | 360.00 | 18.52 | ||||||
28B-3 | 530.00 | 27.70 | |||||||
32B-1 | 50.80 | 29.21 | 30.99 | 17.81 | 7.00 / 6.00 | 42.29 | 250.00 | 9.94 | |
32B-2 | 58.55 | 450.00 | 19.60 | ||||||
32B-3 | 670.00 | 29.26 | |||||||
40b-1 | 63.50 | 39.37 | 38.1 | 22.89 | 8.50 / 7.50 | 52.96 | 355.00.00 | 17.177 | |
40b-2 | 72.29 | 630.00 | 34.10 | ||||||
40b-3 | 950.00 | 51.20 | |||||||
48B-1 | 76.20 | 48.26 | 45.72 | 29.24 | 11.70 / 10.00 | 63.88 | 560.00.00 | 25.34 | |
48B-2 | 91.21 | 1000.00 | 50.35 | ||||||
48B-3 | 1500.00 | 75.50 | |||||||
56b-1 | 88.90 | 53.98 | 53.34 | 34.32 | 1.35 / 12 | 77.85 | 850.00 | 38.02 | |
56b-2 | 106.60 | 1600.00 | 76.00 | ||||||
64b-1 | 101.60 | 63.50 | 60.96 | 39.40 | 15/13 | 90.17 | 1120.00 | 48.80 | |
64b-2 | 119.89 | 2000.00 | 96.60 | ||||||
72b-1 | 114.30 | 72.39 | 68.58 | 44.48 | 17/15 | 103.63 | 1400.00 | 63.50 | |
72b-2 | 136.27 | 2500.00 | 126.50 |
Luv Luv Luv Cov Tub Rog Hnyav Tubtej Cov Txaw
GL saw Txoj saw No. | Suab | Cov menyuam dia. | Hauv dav | Pin dia. | Phaj Thickness | Qhov siab ntawm sab hauv phaj | Transverse suab | Qhov kawg Tensie muaj zog | Luj kawg li. | |
Tus mob | ISO | P | D1 (Max) | B1 (min) | D2 (Max) | T | h2 | Pt | Q | q |
mm | mm | mm | mm | mm | mm | mm | kN | kg / m | ||
50H-1 | 10Hua | 15.875 | 10.16 | 9.40 | 5.09 | 2.44 | 15.09 | 21.80 | 1.30 | |
50H-2 | 19.60 | .60 | 2.58 | |||||||
50H-3 | 65.40 | 3.85 | ||||||||
60H-1 | 12H | 19.05 | 11.91 | 12.57 | 5.96 | 3.26 | 18.10 | 31.30 | 1.87 | |
60H-2 | 26.11 | 62.60 | 3.71 | |||||||
60H-3 | 93.90 | 5.54 | ||||||||
80H-1 | 16 tug | 40 | 15.88 | 15.75 | 7.94 | 4.00 | 24.13 | 55.60 | 3.10 | |
80H-2 | 32.59 | 111.20 | 6.10 | |||||||
80H-3 | 166.80 | 9,0 | ||||||||
100h-1 | 20Ah | 31.75 | 19.05 | 18.90 | 9.54 | 4.80 | 30.17 | 87.00 | 4.64 | |
100H-2 | 39.09 | 174.00 | 9.14 | |||||||
100h-3 | 261.00 | 13.64 | ||||||||
120H-1 | 24Ah | 38.1 | 22.23 | 2 | 11.11 | 5.65 | 36.20 | 125.00 | 6.50 | |
120H-2 | 48.87 | 250.00 | 12.80 | |||||||
120H-3 | 375.00 | 19.10 | ||||||||
140H-1 | 28YHOS | 44.45 | 40 | 2 | 12.71 | 6.40 | 42.2 | 170.00 | 8.30 | |
140H-2 | 52.20 | 340.00 | 16.30 | |||||||
140H-3 | 510.00 | 24.30 | ||||||||
160H-1 | 32 -H | 50.80 | 28.58 | 31.55 | 14.29 | 7.20 | 48.26 | 223.00 | 11.07 | |
160H-2 | 61.90 | 446.00 | 21.97 | |||||||
160H-3 | 669.00 | 32.87 | ||||||||
180H-1 | 36 | 57.15 | 35.71 | 35.48 | 17.46 | 8.00 | 54.30 | 281.00 | 14.90 | |
180H-2 | 69.16 | 562.00 | 29.56 | |||||||
180H-3 | 843.00 | 44.22 | ||||||||
200h-1 | 40Ah | 63.50 | 39.68 | 37.85 | 19.85 | 9.50 | 60.3 | 347.00 | 20.00 | |
200h-2 | 78.31 | 694.00 | 39.50 | |||||||
200h-3 | 1041.00 | 59.00 | ||||||||
240H-1 | 48AH | 76.20 | 47.63 | 47.35 | 23.81 | 13.00 | 72.39 | 500.00 | 30.00 | |
240H-2 | 101.22 | 1000.00 | 59.50 | |||||||
240H-3 | 1500.00 | 89.00 |
Ntev ntev cov hlua ncaj qha cov hlua khi (hauv series)
GL Tsis muaj saw tsis tau. | Suab | Cov menyuam dia. | Hauv dav | Pin dia. | Phaj Thickness | Phaj nrug | Transverse suab | Pin Ntev | Qhov kawg Tensie muaj zog | Luj kawg li. | |
Tus mob | ISO | P | D1 (Max) | B1 (min) | D2 (Max) | T | h2 | Pt | L | Q | q |
mm | mm | mm | mm | mm | mm | mm | mm | kN | kg / m | ||
C40-1 | C08A | 12.70 | 7.92 | 7.85 | 3.98 | 1.50 | 12.07 | 17.80 | 13.90 | 0.75 | |
C40-2 | 14.38 | 32.30 | 27.80 | 1.47 | |||||||
C40-3 | 48.70 | 41.70 | 2.19 | ||||||||
C50-1 | C10a | 15.875 | 10.16 | 9.40 | 5.09 | 2.05 | 15.09 | 21.80 | 21.80 | 1.24 | |
Cles-2-2 | 18.11 | 39.90 | .60 | 2.44 | |||||||
C50-3 | 57.90 | 65.40 | 3.64 | ||||||||
C60-1 | Samhwm | 19.05 | 11.91 | 12.57 | 5.96 | 2.42 | 18.10 | 3.80 | 31.30 | 1.76 | |
C60-2 | 22.78 | 49.60 | 62.60 | 3.53 | |||||||
C60-3 | 72.40 | 93.90 | 5.28 | ||||||||
C80-1 | C16A | 40 | 15.88 | 15.75 | 7.94 | 3.23 | 24.13 | 33.50 | 55.60 | 2.97 | |
C80-2 | 29.29 | 62.70 | 111.20 | 5.90 | |||||||
C80-3 | 91.90 | 166.80 | 8.85 | ||||||||
C100-1 | C20a | 31.75 | 19.05 | 18.90 | 9.54 | 4.00 | 30.17 | 41.10 | 87.00 | 4.58 | |
C100-2 | 35.76 | 77.00 | 174.00 | 9.13 | |||||||
C100-3 | 113.00 | 261.00 | 13.68 | ||||||||
C120-1 | C24A | 38.1 | 22.23 | 2 | 11.11 | 4.80 | 36.20 | 50.50 | 125.00 | 6.80 | |
C120-2 | 45.44 | 96.30 | 250.00 | 13.55 | |||||||
C120-3 | 141.70 | 375.00 | 20.30 | ||||||||
C140-1 | C28a | 44.45 | 40 | 2 | 12.71 | 5.60 | 42.2 | 54.90 | 170.00 | 8.50 | |
C140-2 | 48.87 | 103.60 | 340.00 | 16.95 | |||||||
C140-3 | 150.40 | 510.00 | 40 | ||||||||
C160-1 | C32a | 50.80 | 28.58 | 31.55 | 14.29 | 6.40 | 48.26 | 65.50 | 223.00 | 11.60 | |
C160-2 | 58.55 | 124.20 | 446.00 | 23.10 | |||||||
C160-3 | 182.90 | 669.00 | 34.60 | ||||||||
C180-1 | C36a | 57.15 | 35.71 | 35.48 | 17.46 | 7.20 | 54.30 | 74.28 | 281.00 | 15.20 | |
C180-2 | 65.84 | 140.12 | 562.00 | 29.70 | |||||||
C180-3 | 205.96 | 843.00 | 45.30 | ||||||||
C200-1 | C40a | 63.50 | 39.68 | 37.85 | 19.85 | 8.00 | 60.3 | 80.20 | 374.00 | 18.60 | |
C200-2 | 71.55 | 151.75 | 694.00 | 36.50 | |||||||
C200-3 | 223.30 | 1041.00 | 55.60 |
NTU NTA Ncaj Cov Khoom Hniav Ncaj Ncees (B Series)
GL saw Txoj saw No. | Suab | Cov menyuam dia. | Hauv dav | Pin dia. | Phaj Thickness | Phaj nrug | Transverse suab | Pin Ntev | Qhov kawg Tensie muaj zog | Luj kawg li. |
Ansi Iso | P | D1 (Max) | B1 (min) | D2 (Max) | T | h2 | Pt | L | Q | q |
mm | mm | mm | mm | mm | mm | mm | mm | kN | kg / m | |
C08b-1 | 12.7 | 8.51 | 7.75 | 4.45 | 1.60 | 11.81 | 17.00 | 17.80 | 0.80 | |
C08b-1 | 13.92 | 31.00 | 31.1 | 1.58 | ||||||
C08b-1 | 44.90 | 45.50 | 2.36 | |||||||
C10B-1 | 15.875 | 10.16 | 9.65 | 5.08 | 1.70 | 14.73 | 19.60 | 22.20 | 1.01 | |
C10B-2 | 16.59 | 36.20 | 44.50 | 2 | ||||||
C10B-3 | 52.80 | 66.70 | 2.99 | |||||||
C12b-1 | 19.05 | 12.07 | 11.68 | 5.72 | 1.85 | 1612 | 22.70 | 28.90 | 1.31 | |
C12b-2 | 19.46 | 42.20 | 57.80 | 2.60 | ||||||
C12b-3 | 61.70 | 86.70 | 3.89 | |||||||
C16b-1 | 40 | 15.88 | 17.02 | 8.28 | 4.0 / 3.0 | 21.08 | 36.10 | 60 | 2.97 | |
C16b-2 | 31.88 | 68.00 | 106 | 5.89 | ||||||
C16b-3 | 99.90 | 160 | 8.81 | |||||||
C20B-1 | 31.75 | 19.05 | 19.56 | 10.19 | 4.5Z3.5 | 42 | 43.20 | 95 | 4.12 | |
C20B-2 | 36.45 | 79.70 | 170 | 8.16 | ||||||
C20B-3 | 116.10 | 250 | 12.20 | |||||||
C24B-1 | 38.1 | 40 | 40 | 14.63 | 6.0 / 4.8 | 33.40 | 53.40 | 160 | 7.52 | |
C24B-2 | 48.36 | 101.80 | 280 | 14.87 | ||||||
C24B-3 | 150.20 | 425 | 22.22 | |||||||
C28b-1 | 44.45 | 27.94 | 30.99 | 15.90 | 7.5 / 6.0 | 37.05 | 65.10 | 200 | 9.87 | |
C28b-2 | 59.56 | 124.70 | 360 | 19.54 | ||||||
C28b-3 | 184.30 | 530 | 29.21 | |||||||
C32b-1 | 50.80 | 29.21 | 30.99 | 17.81 | 7.0 / 6.35 | 42.29 | 67.40 | 250 | 10.53 | |
C32B-2 | 58.55 | 126.00 | 450 | 20.78 | ||||||
C32B-3 | 184.50 | 670 | 31.03 | |||||||
C40b-1 | 63.50 | 39.37 | 38.1 | 22.89 | 8.0 / 8.4 | 52.96 | 82.50 | 355 | 17.30 | |
C40B-2 | 72.29 | 154.79 | 630 | 34.50 | ||||||
C40B-3 | 227.0.08 | 950 | 51.90 | |||||||
C48b-1 | 76.20 | 48.26 | 45.72 | 29.24 | 9.9 / 11.8 | 63.88 | 99.00 | 560 | 25.90 | |
C48b-2 | 91.21 | 190.21 | 1000 | 51.20 | ||||||
C48b-3 | 281.42 | 1500 | 76.25 |
Ob Chav Suab Sib Kis Tau Cov Menyuam Cov Hlav
GL Tsis muaj saw tsis tau. | Suab | Cov menyuam dia. | Hauv dav | Pin dia. | Phaj Thickness | Qhov siab ntawm sab hauv phaj | Qhov kawg Tensie muaj zog | Luj kawg li. | |
Tus mob | ISO | P | D1 (Max) | B1 (min) | D2 (Max) | t / t | h2 | Q | q |
mm | mm | mm | mm | mm | mm | kN | kg / m | ||
A2040 | 208a | 40 | 7.92 | 7 85 | 3.98 | 1.50 | 12.07 | 13.90 | 0.42 |
A2050 | 21OA | 31.75 | 10.16 | 9.40 | 5.09 | 2.06 | 15.09 | 21.80 | 0.70 |
Ib tug a2060 | 212a | 38.1 | 11.91 | 12.57 | 5.96 | 2.44 | 18.10 | 31.30 | 1.00 |
A2080 | 216a | 50.80 | 15.88 | 15.75 | 7.94 | 3.26 | 24.13 | 55.60 | 1.76 |
A2100 | 220A | 63.50 | 19.05 | 18.90 | 9.54 | 4.00 | 30.17 | 87.00 | 2.55 |
A2120 | 224a | 76.20 | 22.23 | 2 | 11.11 | 4.80 | 36.20 | 125.00 | 4.06 |
A2140 | A | 88.90 | 40 | 2 | 12.71 | 5.60 | 42.2 | 170.00 | 5.12 |
A2160 | 232a | 101.60 | 28.58 | 31.55 | 14.29 | 6.40 | 48.26 | 223.00 | 7.02 |
A2040H | 208H | 40 | 7.92 | 7.85 | 3.98 | 2.03 | 12.07 | 13.90 | 0.56 |
A2050H | 21Thau | 31.75 | 10.16 | 9.40 | 5.09 | 2.44 | 15.09 | 21.80 | 0.85 |
A2060H | 212 | 38.1 | 11.91 | 12.57 | 5.96 | 3.25 | 18.10 | 31.30 | 1.44 |
A2080H | 8Ah | 50.80 | 15.88 | 15.75 | 7.94 | 4.00 | 24.13 | 55.60 | 2.25 |
A2100H | 220ah | 63.50 | 19.05 | 18.90 | 9.54 | 4.80 | 30.17 | 87.00 | 3.6 |
A2120h | 224Ah | 76.20 | 22.23 | 2 | 11.11 | 5.60 | 36.20 | 125.00 | 5.12 |
A2160H | 232Ha | 101.60 | 28.58 | 31.55 | 14.29 | 7.20 | 48.26 | 223.00 | 7.94 |
208b | 40 | 8.51 | 7.75 | 4.45 | 1.60 | 11.81 | 17.80 | 0.52 | |
210B | 31.75 | 10.16 | 9.65 | 5.08 | 1.70 | 14.73 | 22.20 | 0.63 | |
212B | 38.1 | 12.07 | 11.68 | 5.72 | 1.85 | 1612 | 28.90 | 0.78 | |
216b | 50.80 | 15.88 | 17.02 | 8.28 | 4.10 / 3.10 | 21.08 | 60.00 | 1.88 | |
220b | 63.50 | 19.05 | 19.56 | 10.19 | 4.60 / 3.60 | 42 | 95.00 | 2.65 | |
224b | 76.20 | 40 | 4 | 14.63 | 5.80 / 4.80 | 33.40 | 160.00 | 4.77 | |
228b | 88.90 | 27.94 | 30.99 | 15.90 | 7.50 / 6.50 | 37.08 | 200.00 | 6.30 | |
232b | 101.60 | 29.21 | 30.99 | 17.81 | 7.00 / 6.00 | 42.29 | 250.00 | 6.79 |
GL kis tau cov saw ua raws li ISO / BS / Ansi tus qauv uas los ntawm nws cov khoom tau zoo, kev lag luam tau ua rau loj dua thiab tso tawm loj dua.
Peb ntau txoj saw hlau suav nrog cov qauv nrov tshaj plaws xws li cov ntaub ntawv sib txuas, thiab peb npaug ntawm tes, thiab ntau lwm yam uas tuaj yeem pom hauv phau catalog. Tsis tas li ntawd, peb tsim cov saw nrog cov ntawv txuas thiab rau cov qhua tuaj yeem kos thiab cov lus qhia tshwj xeeb.
Raws li regards cov ntaub ntawv tsim khoom, cov saw hlau yog muab tso rau hauv cov hlau thiab cov khoom lag luam tshuaj lom neeg), Nickel Plated Steel (Haum rau sab nraum zoov steel (haum rau sab nraum zoov cov hlau (haum rau sab nraum zoov lossis cov hlau galvanized.
Thaum lub sij hawm tsim kev tsim khoom, peb thov cov hlua nruj saib rau ntawm qhov txuas phaj contours, polishing nrog tua peening, ua ntej kev sib cav sib ceg thiab kev ua kom zoo nkauj kom ntseeg tau zoo.