Txais tos rau peb lub vev xaib!

Hlau Flange & Yeeb Nkab Flange Socket Vuam

Lus piav qhia luv luv:

1.Type: Slip-On, Vuam caj dab, qhov muag tsis pom, qhov (socket) vuam, threaded, Lap Joint thiab phaj thiab lwm yam;
2.Standard: ANSI, JIS, DIN, EN;
3.Material: 304/304L, 316/316L, 316H, 310, F321 F44 (UNS S31254)
Alloy Steel flanges ASTM A182 F1, F5a, F9, F11, F12, F22, F91;
4.Wall Thickness: Sch10, Sch20, Sch30, STD, Sch40, XS, Sch80, Sch100, Sch120, Sch140, XXS;
5.Pressure Rating: Chav Kawm 150LBS, 300LBS, 600LBS, 900LBS, 1500LBS, 2000LBS, 3000LBS, 6000LBS, 9000 LBS;
6.Size: 1/2 "- 24";
7.Surface kho: antirust roj, dub / daj / pob tshab / hluav taws xob galvanized / kub galvanized.


Product Detail

Khoom cim npe

Stainless hlau Forged Flange

1.Type: Slip-On, Vuam caj dab, qhov muag tsis pom, qhov (socket) vuam, threaded, Lap Joint thiab phaj thiab lwm yam;
2.Standard: ANSI, JIS, DIN, EN;
3.Material: 304/304L, 316/316L, 316H, 310, F321 F44 (UNS S31254)
Alloy Steel flanges ASTM A182 F1, F5a, F9, F11, F12, F22, F91;
4.Wall Thickness: Sch10, Sch20, Sch30, STD, Sch40, XS, Sch80, Sch100, Sch120, Sch140, XXS;
5.Pressure Rating: Chav Kawm 150LBS, 300LBS, 600LBS, 900LBS, 1500LBS, 2000LBS, 3000LBS, 6000LBS, 9000 LBS;
6.Size: 1/2 "- 24";
7.Surface kho: antirust roj, dub / daj / pob tshab / hluav taws xob galvanized / kub galvanized.

Hlau Flange

1.Types: Slip-On, Vuam caj dab, qhov muag tsis pom, qhov (socket) vuam, threaded, Lap Joint thiab phaj thiab lwm yam;
2.Standard:
(1) ANSI B16.5, A105 150LB / 300LB / 600LB / 900LB / 1500LB / 2500LB
(2) DIN 2573 PN6 / DIN 2576 PN10 / DIN2502 PN16 / DIN2503 P25-40 / DIN2566 PN16 / DIN2631-2635 RST37.2 lossis C22.8
(3) JIS SS400 lossis SF440 5K / 10K / 16K / 20K / 30K
(4) UNI 2276/2277/2278/6084/6089/6090/2544/2282/6091-6093
(5) EN1092 PN6 / PN10 / PN16 / PN25 / PN40 / TYPE1 HOM 2 HOM 5 HOM 12 HOM 13
(6) BS4504 SANI1123 1000/3, 1600/3, 2500/3, T / D, T / E, T / F carbon steel flange
(7) AS2129 TABLE D / TABLE H / TABLE E carbon steel flange
(8) GOST 12820-80 / 12821-80 carbon steel flange
3.Wall Thickness: Sch10, Sch20, Sch30, STD, Sch40, XS, Sch80, Sch100, Sch120, Sch140, XXS;
4.Pressure Rating: Chav Kawm 150LBS, 300LBS, 600LBS, 900LBS, 1500LBS, 2000LBS, 3000LBS, 6000LBS, 9000 LBS;
5.Size: 1/2 "- 24";
6.Surface kho: Anti-xeb roj, dub / daj / pob tshab / hluav taws xob galvanized / kub galvanized.

forged steel flange qhov ntev chav kawm 150

BLIND FLANGE (1)

Nominal loj Sab nraum diam.ntawm flange tuab.ntawm flange Diam.ntawm tsa ntsej muag Diam ntawm hub ntawm lub hauv paus Ntev mus txog hub Diam.ntawm bor Qhov tob ntawm qhov (socket). Tsis muaj qhov Diam.ntawm qhov Diam.ntawm bolts Diam.ntawm bolt voj voog Kwv yees li.phaus Kg
O C R X Y B D
hauv. 1/2 " 3.5 0.44 ib 1.38 ib 1.19 0.62 ib 0.88 ib 0.38 ib 4 0.62 ib 1/2 2.38 ib 1
mm. 88.9 ua 11.2 35.1 ib 30.2 ib 15.7 ib 22.4 ib 9.7 ib 15.7 ib 12.7 ib 60.5 ib 0.5
hauv. 3/4 " 3.88 ib 0.5 1.69 ib 1.5 0.62 ib 1.09 Nws 0.44 ib 4 0.62 ib 1/2 2.75 ib 2
mm. 98.6 ib 12.7 ib 42.9 ib 38.1 ib 15.7 ib 27.7 ib 11.2 15.7 ib 12.7 ib 69.9 ua 1
hauv. 1" 4.25 ib 0.56 ib 2 1.94 ib 0.69 ib 1.36 ib 0.5 4 0.62 ib 1/2 3.12 2
mm. 108 14.2 50.8 ib 49.3 ib 17.5 Nws 34.5 ib 12.7 ib 15.7 ib 12.7 ib 79.2 ib 1
hauv. 1 1/4 " 4.62 ib 0.62 ib 2.5 2.31 Nws 0.81 ib 1.7 0.56 ib 4 0.62 ib 1/2 3.5 3
mm. 117.3 ib 15.7 ib 63.5 ib 58.7 ib 20.6 ib 43.2 ib 14.2 15.7 ib 12.7 ib 88.9 ua 1
hauv. 1 1/2 " 5 0.69 ib 2.88 ib 2.56 ib 0.88 ib 1.95 ib 0.62 ib 4 0.62 ib 1/2 3.88 ib 3
mm. 127 17.5 Nws 73.2 ib 65 22.4 ib 49.5 ib 15.7 ib 15.7 ib 12.7 ib 98.6 ib 1
hauv. 2" 6 0.75 ib 3.62 ib 3.06 ib 1 2.44 ib 0.69 ib 4 0.75 ib 5/8 4.75 ib 5
mm. 152.4 ib 19.1 ib 91.9 ua 77.7 ib 25.4 ib 62 17.5 Nws 19.1 ib 15.9 Nws 120.7 Nws 2
hauv. 2 1/2 " 7 0.88 ib 4.12 3.56 ib 1.12 2.94 ib 0.75 ib 4 0.75 ib 5/8 5.5 7
mm. 177.8 ib 22.4 ib 104.6 ib 90.4 ua 28.4 ib 74.7 ib 19.1 ib 19.1 ib 15.9 Nws 139.7 ib 3
hauv. 3" 7.5 0.94 ib 5 4.25 ib 1.19 3.57 ib 0.81 ib 4 0.75 ib 5/8 6 8
mm. 190.5 ib 23.9 ib 127 108 30.2 ib 90.7 ua 20.6 ib 19.1 ib 15.9 Nws 152.4 ib 4
hauv. 3 1/2 " 8.5 0.94 ib 5.5 4.81 ib 1.25 4.07 ib 8 0.75 ib 5/8 7 11
mm. 215.9 ib 23.9 ib 139.7 ib 122.2 ib 31.8 ib 103.4 ib 19.1 ib 15.9 Nws 177.8 ib 5
hauv. 4" 9 0.94 ib 6.19 ib 5.31 ib 1.31 ib 4.57 ib 8 0.75 ib 5/8 7.5 13
mm. 228.6 ib 23.9 ib 157.2 ib 134.9 ib 33.3 116.1 ib 19.1 ib 15.9 Nws 190.5 ib 6
hauv. 5" 10 0.94 ib 7.31 Nws 6.44 ib 1.44 ib 5.66 ib 8 0.88 ib 3/4 8.5 15
mm. 254 23.9 ib 185.7 ib 163.6 ib 36.6 ib 143.8 ib 22.4 ib 19.1 ib 215.9 ib 7
hauv. 6" 11 1 8.5 7.56 ib 1.56 ib 6.72 ib 8 0.88 ib 3/4 9.5 ib 19
mm. 279.4 ib 25.4 ib 215.9 ib 192 39.6 ib 170.7 ib 22.4 ib 19.1 ib 241.3 ib 9
hauv. 8" 13.5 Nws 1.12 10.62 Nws 9.69 ib 1.75 ib 8.72 ib 8 0.88 ib 3/4 11.75 Nws 30
mm. 342.9 ib 28.4 ib 269.7 ib 246.1 ib 44.5 ib 221.5 ib 22.4 ib 19.1 ib 298.5 ib 14
hauv. 10" 16 1.19 12.75 Nws 12 1.94 ib 10.88 Nws 12 1 7/8 14.25 Nws 43
mm. 406.4 ib 30.2 ib 323.9 ib 304.8 ib 49.3 ib 276.4 ib 25.4 ib 22.2 362 ib 20
hauv. 12 " 19 1.25 15 14.38 Nws 2.19 ib 12.88 Nws 12 1 7/8 17 64
mm. 482.6 ib 31.8 ib 381 ib 365.3 ib 55.6 ib 327.2 ib 25.4 ib 22.2 431.8 ib 29
hauv. 14 " 21 1.38 ib 16.25 Nws 15.75 Nws 2.25 14.14 Nws 12 1.12 1 18.75 Nws 90
mm. 533.4 ib 35.1 ib 412.8 ib 400.1 ib 57.2 ib 359.2 ib 28.4 ib 25.4 ib 476.3 ib 41
hauv. 16 " 23.5 Nws 1.44 ib 18.5 Nws 18 2.5 16.16 Nws 16 1.12 1 21.25 Nws 98
mm. 596.9 ib 36.6 ib 469.9 ib 457.2 ib 63.5 ib 410.5 ib 28.4 ib 25.4 ib 539.8 ib 44
hauv. 18 " 25 1.56 ib 21 19.88 Nws 2.69 ib 18.18 Nws 16 1.25 1 1/8 22.75 Nws 130
mm. 635 ib 39.6 ib 533.4 ib 505 68.3 ib 461.8 ib 31.8 ib 28.6 ib 577.9 ib 59
hauv. 20 " 27.5 ib 1.69 ib 23 22 2.88 ib 20.2 20 1.25 1 1/8 25 165
mm. ib 698.5 42.9 ib 584.2 ib 558.8 ib 73.2 ib 5 13.1 31.8 ib 28.6 ib 635 ib 75
hauv. nees nkaum plaub" 32 1.88 ib 27.25 Nws 26.12 Nws 3.25 24.25 Nws 20 1.38 ib 1 1/4 29.5 ib 220
mm. 812.8 ib 47.8 ib 692.2 ib ib 663.4 82.6 ib 616 35.1 ib 31.8 ib 749.3 ib 100

forged steel flange qhov ntev chav kawm 300

BLIND FLANGE (1)

Nominal loj Sab nraum diam.ntawm flange tuab.ntawm flange Diam.ntawm tsa ntsej muag Diam ntawm hub ntawm lub hauv paus Ntev mus txog hub Diam.ntawm bor Qhov tob ntawm qhov (socket). Tsis muaj qhov Diam.ntawm qhov Diam.ntawm bolts Diam.ntawm bolt voj voog Kwv yees li.phaus Kg
O C R X Y B D
hauv. 1/2 " 3.75 ib 0.56 ib 1.38 ib 1.5 0.88 ib 0.88 ib 0.38 ib 4 0.62 ib 1/2 2.62 ib 2
mm. 95.3 ua 14.2 35.1 ib 38.1 ib 22.4 ib 22.4 ib 9.7 ib 15.7 ib 12.7 ib 66.5 ib 1
hauv. 3/4 " 4.62 ib 0.62 ib 1.69 ib 1.88 ib 1 1.09 Nws 0.44 ib 4 0.75 ib 5/8 3.25 3
mm. 117.3 ib 15.7 ib 42.9 ib 47.8 ib 25.4 ib 27.7 ib 11.2 19.1 ib 15.9 Nws 82.6 ib 1
hauv. 1" 4.88 ib 0.69 ib 2 2.12 1.06 ib 1.36 ib 0.5 4 0.75 ib 5/8 3.5 4
mm. 124 17.5 Nws 50.8 ib 53.8 ua 26.9 ib 34.5 ib 12.7 ib 19.1 ib 15.9 Nws 88.9 ua 2
hauv. 1 1/4 " 5.25 ib 0.81 ib 2.5 2.5 1.12 1.7 0.56 ib 4 0.75 ib 5/8 3.88 ib 5
mm. 133.4 ib 20.6 ib 63.5 ib 63.5 ib 28.4 ib 43.2 ib 14.2 19.1 ib 15.9 Nws 98.6 ib 2
hauv. 1 1/2 " 6.12 0.88 ib 2.88 ib 2.75 ib 1.25 1.95 ib 0.62 ib 4 0.88 ib 3/4 4.5 7
mm. 155.4 ib 22.4 ib 73.2 ib 69.9 ua 31.8 ib 49.5 ib 15.7 ib 22.4 ib 19.1 ib 114.3 ib 3
hauv. 2" 6.5 1 3.62 ib 3.31 ib 1.44 ib 2.44 ib 0.69 ib 8 0.75 ib 5/8 5 9
mm. 165.1 ib 25.4 ib 91.9 ua 84.1 ib 36.6 ib 62 17.5 Nws 19.1 ib 15.9 Nws 127 4
hauv. 2 1/2 " 7.5 1.12 4.12 3.94 ib 1.62 ib 2.94 ib 0.75 ib 8 0.88 ib 3/4 5.88 ib 13
mm. 190.5 ib 28.4 ib 104.6 ib 100.1 41.1 74.7 ib 19.1 ib 22.4 ib 19.1 ib 149.4 ib 6
hauv. 3" 8.25 Nws 1.25 5 4.62 ib 1.81 ib 3.57 ib 0.81 ib 8 0.88 ib 3/4 6.62 ib 16
mm. 209.6 ib 31.8 ib 127 117.3 ib 46 90.7 ua 20.6 ib 22.4 ib 19.1 ib 168.1 ib 7
hauv. 3 1/2 " 9 1.38 ib 5.5 5.25 ib 1.94 ib 4.07 ib 8 1 7/8 7.25 Nws 21
mm. 228.6 ib 35.1 ib 139.7 ib 133.4 ib 49.3 ib 103.4 ib 25.4 ib 22.2 184.2 ib 10
hauv. 4" 10.75 Nws 1.5 6.19 ib 6 2.12 4.57 ib 8 1 7/8 8.5 37
mm. 273.1 ib 38.1 ib 157.2 ib 152.4 ib 53.8 ua 116.1 ib 25.4 ib 22.2 215.9 ib 17
hauv. 5" 13 1.75 ib 7.31 Nws 7.44 ib 2.38 ib 5.66 ib 8 1.12 1 10.5 63
mm. 330.2 ib 44.5 ib 185.7 ib 189 60.5 ib 143.8 ib 28.4 ib 25.4 ib 266.7 ib 29
hauv. 6" 14 1.88 ib 8.5 8.75 ib 2.62 ib 6.72 ib 12 1.12 1 11.5 ib 80
mm. 355.6 ib 47.8 ib 215.9 ib 222.3 ib 66.5 ib 170.7 ib 28.4 ib 25.4 ib 292.1 ib 36
hauv. 8" 16.5 ib 2.19 ib 10.62 Nws 10.75 Nws 3 8.72 ib 12 1.25 1 1/8 13.75 Nws 115
mm. 419.1 ib 55.6 ib 269.7 ib 273.1 ib 76.2 ib 221.5 ib 31.8 ib 28.6 ib 349.3 ib 52
hauv. 10" 20 2.5 12.75 Nws 13.5 Nws 3.38 ib 10.88 Nws 16 1.38 ib 1 1/4 17 170
mm. 508 63.5 ib 323.9 ib 342.9 ib 85.9 ua 276.4 ib 35.1 ib 31.8 ib 431.8 ib 77
hauv. 12 " 22 2.62 ib 15 15.75 Nws 3.62 ib 12.88 Nws 20 1.38 ib 1 1/4 19.25 Nws 200
mm. 558.8 ib 66.5 ib 381 ib 400.1 ib 91.9 ua 327.2 ib 35.1 ib 31.8 ib 489 ib 91
hauv. 14 " 23.75 Nws 2.75 ib 16.25 Nws 17 3.69 ib 14.14 Nws 20 1.5 1 3/8 20.75 Nws 230
mm. 603.3 ib 69.9 ua 412.8 ib 431.8 ib 93.7 ua 359.2 ib 38.1 ib 34.9 ua 527.1 ib 104
hauv. 16 " 27 3 18.5 Nws 19.5 Nws 4.19 ib 16.16 Nws 20 1.62 ib 1 1/2 23.75 Nws 330
mm. 685.8 ib 76.2 ib 469.9 ib ib 495.3 106.4 ib 410.5 ib 41.1 38.1 ib 603.3 ib 150
hauv. 18 " 29.25 Nws 3.25 21 21.5 ib 4.62 ib 18.18 Nws 20 1.75 ib 1 5/8 25.75 Nws 400
mm. 743 ib 82.6 ib 533.4 ib 546.1 ib 117.3 ib 461.8 ib 44.5 ib 41.3 ib 654.1 ib 181
hauv. 20 " 32 3.5 23 24 5 20.2 24 1.75 ib 1 5/8 28.5 Nws 510
mm. 812.8 ib 88.9 ua 584.2 ib 609.6 ib 127 5 13.1 44.5 ib 41.3 ib 723.9 ib 231
hauv. nees nkaum plaub" 37 4 27.25 Nws 28.25 Nws 5.5 24.25 Nws 24 2 1/78 ib 33 730 ua
mm. 939.8 ib 101.6 ib 692.2 ib 717.6 ib 139.7 ib 616 50.8 ib 47.6 ib 838.2 ib 331

forged steel flange qhov ntev chav kawm 600

BLIND FLANGE (1)

Nominal loj Sab nraum diam.ntawm flange tuab.ntawm flange Diam.ntawm tsa ntsej muag Diam ntawm hub ntawm lub hauv paus Ntev mus txog hub Diam.ntawm bor Tsis muaj qhov Diam.ntawm qhov Diam.ntawm bolts Diam.ntawm bolt voj voog Kwv yees li.phaus Kg
O C R X Y B
1/2 " 3.75 ib 0.56 ib 1.38 ib 1.5 0.88 ib 0.88 ib 4 0.62 ib 1/2 2.62 ib 2
95.3 ua 14.2 35.1 ib 38.1 ib 22.4 ib 22.4 ib 15.7 ib 12.7 ib 66.5 ib 1
3/4 " 4.62 ib 0.62 ib 1.69 ib 1.88 ib 1 1.09 Nws 4 0.75 ib 5/8 3.25 3
117.3 ib 15.7 ib 42.9 ib 47.8 ib 25.4 ib 27.7 ib 19.1 ib 15.9 Nws 82.6 ib 1
1" 4.88 ib 0.69 ib 2 2.12 1.06 ib 1.36 ib 4 0.75 ib 5/8 3.5 4
124 17.5 Nws 50.8 ib 53.8 ua 26.9 ib 34.5 ib 19.1 ib 15.9 Nws 88.9 ua 2
1 1/4 " 5.25 ib 0.81 ib 2.5 2.5 1.12 1.7 4 0.75 ib 5/8 3.88 ib 5
133.4 ib 20.6 ib 63.5 ib 63.5 ib 28.4 ib 43.2 ib 19.1 ib 15.9 Nws 98.6 ib 2
1 1/2 " 6.12 0.88 ib 2.88 ib 2.75 ib 1.25 1.95 ib 4 0.88 ib 3/4 4.5 7
155.4 ib 22.4 ib 73.2 ib 69.9 ua 31.8 ib 49.5 ib 22.4 ib 19.1 ib 114.3 ib 3
2" 6.5 1 3.62 ib 3.31 ib 1.44 ib 2.44 ib 8 0.75 ib 5/8 5 9
165.1 ib 25.4 ib 91.9 ua 84.1 ib 36.6 ib 62 19.1 ib 15.9 Nws 127 4
2 1/2 " 7.5 1.12 4.12 3.94 ib 1.62 ib 2.94 ib 8 0.88 ib 3/4 5.88 ib 13
190.5 ib 28.4 ib 104.6 ib 100.1 41.1 74.7 ib 22.4 ib 19.1 ib 149.4 ib 6
3" 8.25 Nws 1.25 5 4.62 ib 1.81 ib 3.57 ib 8 0.88 ib 3/4 6.62 ib 16
209.6 ib 31.8 ib 127 117.3 ib 46 90.7 ua 22.4 ib 19.1 ib 168.1 ib 7
3 1/2 " 9 1.38 ib 5.5 5.25 ib 1.94 ib 4.07 ib 8 1 7/8 7.25 Nws 21
228.6 ib 35.1 ib 139.7 ib 133.4 ib 49.3 ib 103.4 ib 25.4 ib 22.2 184.2 ib 10
4" 10.75 Nws 1.5 6.19 ib 6 2.12 4.57 ib 8 1 7/8 8.5 37
273.1 ib 38.1 ib 157.2 ib 152.4 ib 53.8 ua 116.1 ib 25.4 ib 22.2 215.9 ib 17
5" 13 1.75 ib 7.31 Nws 7.44 ib 2.38 ib 5.66 ib 8 1.12 1 10.5 63
330.2 ib 44.5 ib 185.7 ib 189 60.5 ib 143.8 ib 28.4 ib 25.4 ib 266.7 ib 29
6" 14 1.88 ib 8.5 8.75 ib 2.62 ib 6.72 ib 12 1.12 1 11.5 ib 80
355.6 ib 47.8 ib 215.9 ib 222.3 ib 66.5 ib 170.7 ib 28.4 ib 25.4 ib 292.1 ib 36
8" 16.5 ib 2.19 ib 10.62 Nws 10.75 Nws 3 8.72 ib 12 1.25 1 1/8 13.75 Nws 115
419.1 ib 55.6 ib 269.7 ib 273.1 ib 76.2 ib 221.5 ib 31.8 ib 28.6 ib 349.3 ib 52
10" 20 2.5 12.75 Nws 13.5 Nws 3.38 ib 10.88 Nws 16 1.38 ib 1 1/4 17 170
508 63.5 ib 323.9 ib 342.9 ib 85.9 ua 276.4 ib 35.1 ib 31.8 ib 431.8 ib 77
12 " 22 2.62 ib 15 15.75 Nws 3.62 ib 12.88 Nws 20 1.38 ib 1 1/4 19.25 Nws 200
558.8 ib 66.5 ib 381 ib 400.1 ib 91.9 ua 327.2 ib 35.1 ib 31.8 ib 489 ib 91
14 " 23.75 Nws 2.75 ib 16.25 Nws 17 3.69 ib 14.14 Nws 20 1.5 1 3/8 20.75 Nws 230
603.3 ib 69.9 ua 412.8 ib 431.8 ib 93.7 ua 359.2 ib 38.1 ib 34.9 ua 527.1 ib 104
16 " 27 3 18.5 Nws 19.5 Nws 4.19 ib 16.16 Nws 20 1.62 ib 1 1/2 23.75 Nws 330
685.8 ib 76.2 ib 469.9 ib ib 495.3 106.4 ib 410.5 ib 41.1 38.1 ib 603.3 ib 150
18 " 29.25 Nws 3.25 21 21.5 ib 4.62 ib 18.18 Nws 20 1.75 ib 1 5/8 25.75 Nws 400
743 ib 82.6 ib 533.4 ib 546.1 ib 117.3 ib 461.8 ib 44.5 ib 41.3 ib 654.1 ib 181
20 " 32 3.5 23 24 5 20.2 24 1.75 ib 1 5/8 28.5 Nws 510
812.8 ib 88.9 ua 584.2 ib 609.6 ib 127 5 13.1 44.5 ib 41.3 ib 723.9 ib 231
nees nkaum plaub" 37 4 27.25 Nws 28.25 Nws 5.5 24.25 Nws 24 2 1 7/8 33 730 ua
939.8 ib 101.6 ib 692.2 ib 717.6 ib 139.7 ib 616 50.8 ib 47.6 ib 838.2 ib 331

Kev pabcuam

1, Cov khoom lag luam cog lus zoo:
1. Kev tsim thiab kev sim cov khoom muaj cov ntaub ntawv zoo thiab cov ntaub ntawv xeem.
2. Rau kev soj ntsuam kev ua tau zoo ntawm cov khoom, peb ua tsaug caw cov neeg siv los soj ntsuam tag nrho cov txheej txheem thiab kev ua tau zoo ntawm cov khoom, thiab tom qab ntawd ntim thiab xa cov khoom tom qab lawv tau lees paub tias tsim nyog.
2, Khoom cog lus:
Txhawm rau kom ntseeg tau tias muaj kev ntseeg siab thiab kev ntseeg siab ntawm cov khoom, kev xaiv cov khoom siv yog cov khoom siv hauv tsev lossis thoob ntiaj teb.
3, Hnub xa khoom cog lus:
Hnub xa khoom: sim ua kom tau raws li tus neeg siv khoom xav tau.Yog tias muaj cov kev cai tshwj xeeb thiab nws yuav tsum ua kom tiav ua ntej, peb lub tuam txhab tuaj yeem tsim tshwj xeeb kev tsim khoom thiab kev teeb tsa kom tau raws li cov neeg siv khoom xav tau.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb