Mugadziri weOEM China High Precision Stainless Steel Tube 201 304 316L Welded Seamless Round Pombi
Vashandi vedu vanogara vachifarira "kuvandudza nekubudirira nguva dzose", uye pamwe chete nezvinhu zvakanaka kwazvo, mutengo wakanaka uye masevhisi akanaka mushure mekutengesa, tinoedza kuwana kuvimba kwevatengi vese neOEM Manufacturer China High Precision Stainless Steel Tube 201 304 316L Welded Seamless Round Pipes, Tinogamuchira vatengi, masangano madiki emabhizinesi uye shamwari kubva kumativi ese epasi kuti vatibate uye titsvage kushandira pamwe kuti tiwane zvinhu zvakanaka pamwe chete.
Vashandi vedu vanogara vachifarira "kuvandudza zvinhu nguva dzose uye kugona", uye pamwe chete nezvinhu zvakanaka kwazvo, mutengo wakanaka uye masevhisi akanaka mushure mekutengesa, tinoedza kuwana kuvimba kwevatengi vese.China Pipe, Pombi, Nehurongwa hwepamusoro-soro hwemhinduro dzekushambadzira uye kushanda nesimba kwevashandi vane hunyanzvi mazana matatu, kambani yedu yakagadzira mhando dzese dzemhinduro kubva kune yepamusoro-soro, yepakati nepakati kusvika kune yakaderera. Sarudzo iyi yezvinhu zvakanaka inopa vatengi vedu sarudzo dzakasiyana. Kunze kweizvozvo, kambani yedu inonamatira kune mhando yepamusoro uye mutengo unonzwisisika, uye tinokupawo masevhisi akanaka eOEM kune akawanda mabrandi ane mukurumbira.
JIS DIN 201 Pombi yesimbi isina ngura yakanyatsogadzirwa
Mapaipi esimbi isina ngura ndeimwe yezvinhu zvakajairwa muindasitiri yekuvaka neinjiniya. Mapaipi asina ngura asina ngura isimbi isina chinhu, mapaipi akawanda anoshandiswa kutakura mvura, senge mafuta, gasi, mvura, gasi, utsi, chinochinja-chinja kupisa, muchina wemakanika.
Zvigadzirwa zvesimbi isina ngura:
chubhu yesimbi isina ngura
simbi isina ngura chubhu coil
chubhu yesimbi isina ngura
pombi yesimbi isina ngura
vatengesi vechubhu yesimbi isina ngura
vagadziri vesimbi isina ngura coil chubhu
simbi isina ngura pombi coil
Tsanangudzo
Mutsetse:ASTM A-312、ASTM A-269、ASTM A-632、ASTM A-213, DIN 17458、DIN17456 JIS G3463、JIS G3459、JIS G3448
Giredhi reZvinhu:201/202/304/316
Dhayamita yekunze:0.1mm–8mm
Ukobvu:0.05mm – 2.1mm
Kureba:2440mm, 3050mm, 5800mm, 6000mm, 6100mm kana sekukumbira kwemutengi
Kushivirira:a) Dhayamita yekunze: +/- 0.2mm
b) Ukobvu: +/- 10% KANA sekukumbira kwemutengi
c) Kureba: +/- 10mm
Pamusoro:Satin / Mutsetse webvudzi: 180#, 320#
ChiPolish :400# ,600# ,800# kana pamusoro pegirazi
Kushandiswa:Yakagadziriswa kuita mabara, ma handrail, magonhi nemahwindo
Kurongedza
Bhegi repurasitiki / kurongedza kwakarukwa (ndapota tumirai ruzivo rwekurongedza kwatiri kana muine zvimwe zvinodiwa)
Kuumbwa kwemakemikari
| Giredhi | C(Max) | Mn(Max) | P(Max) | S(Max) | Si(Max) | Cr | Ni | Mo | N(Max) | Cu/Vamwe |
| 304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.00-20.00 | 8.00-10.50 | - | 0.1 | - |
| 304L | 0.03 | 2 | 0.045 | 0.03 | 1 | 18.00-20.00 | 8.00-12.00 | - | 0.1 | - |
| 310S | 0.08 | 2 | 0.045 | 0.03 | 1.5 | 24.00-26.00 | 19.00-22.00 | - | - | - |
| 316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | - |
| 316L | 0.03 | 2 | 0.045 | 0.03 | 1 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | 0.1 | - |
Chinhu 201 202 304 316 S31803 S32750
C ≤0.15 ≤0.15 ≤0.08 ≤0.08 ≤0.030 ≤0.030
Si ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤0.80
Mn 5.5-7.5 7.5-10.0 ≤2.00 ≤2.00 ≤2.00 ≤1.20
P ≤0.060 ≤0.060 ≤0.045 ≤0.045 ≤0.030 ≤0.035
S ≤0.030 ≤0.030 ≤0.030 ≤0.030 ≤0.020 ≤0.020
Cr 16-18 17-19 18-20 16-18 21-23 21-23
Ni 3.5-5.5 4.0-6.0 42958 43022 4.5-6.5 6.0-8.0
Mo 2.0-3.0 2.5-3.5 3.0-5.0
Nhamba ≤0.25 ≤0.25 0.08-0.2 0.24-0.32
Cu ≤0.50
Hunhu hwemakanika
Chinhu Chinokosha 201 202 304 316 S31803 S32750
Simba reKubata (MPa) ≥655 ≥620 ≥515 ≥515 ≥620 ≥800
Simba reKubereka (MPa) ≥260 ≥310 ≥205 ≥205 ≥450 ≥550
Kureba (%) ≥35 ≥35 ≥35 ≥35 ≥25 ≥15
Kuoma (HV) ≤230 ≤230 ≤200 ≤200 ≤303 ≤323
Zvimwe Zvinodiwa
Kumaka: giredhi rezvinhu, chiyero, zvirevo, kupisa kwete.
Kurapa Pamusoro: Yakapetwa zvakajeka, yakapetwa kunze nemukati.
Pakeji: bhegi rekuruka, bhokisi rehuni kana bhokisi resimbi
Chitupa chebvunzo yemugayo: zvinoenderana neEN 10204 3.2
Kuongorora: Kuongorora kwevamwe, kana neClints
Tsananguro yeKambani:
Kambani yedu ine mhando nhatu dzekugadzira chubhu yesimbi isina ngura, pombi yesimbi isina ngura, tine ruzivo rwekutengesa kunze kwenyika kwemakore anopfuura gumi, kukotamisa, kutambanudza, kucheka saha, kutsika, kupukuta nezvimwewo zvakasiyana-siyana zvemichina yekugadzirisa, chigadzirwa chedu chesimbi isina ngura chinoshandiswa zvakanyanya mumidziyo yekugezera, zvishandiso zvehanger, hardware, uye michina yekudziyisa mvura ye condensation, zvinhu zvehotera nezvimwewo. Kambani yedu inotarisira nemwoyo wose kuti vatengi vemuno nevekunze vape mifananidzo kana masampuli.
Kana muchida kuziva zvakawanda nezve pombi/chubhu yesimbi isingasvibi, ndapota taurai nesu.
Kana muchida kuziva zvakawanda nezve pombi/chubhu yesimbi isingasvibi, ndapota taurai nesu.
| Chiteshi cheSimbi cheSikweya (mm) | Tubhu yeSimbi yeRectangular (mm) | Chubhu yeSimbi Yakatenderera (mm) |
| 10×10×0.6~3.0 | 10×20×0.6~3.0 | 6×0.6~1.0 |
| 15×15×0.6~3.0 | 20×30×0.6~3.0 | 12×0.6~1.5 |
| 20×20×0.6~3.0 | 20×40×0.6~3.0 | 13×0.6~1.5 |
| 25×25×0.6~3.0 | 25×50×0.6~3.5 | 16×0.6~2.0 |
| 30×30×0.6~3.5 | 30×50×0.6~3.5 | 19×0.6~3.0 |
| 40×40×0.6~3.5 | 40×60×0.6~3.5 | 20×0.6~3.0 |
| 50×50×0.6~3.5 | 40×80×0.6~3.5 | 22×0.6~3.0 |
| 60×60×0.6~3.5 | 60×80×1.0~6.0 | 25×0.6~3.0 |
| 70×70×0.6~3.5 | 50×100×1.0~6.0 | 27×0.6~3.0 |
| 75×75×0.6~3.5 | 60×120×1.0~6.0 | 32×0.6~3.0 |
| 80×80×1.0~6.0 | 80×120×2.0~8.0 | 40×0.6~3.5 |
| 100×100×2.0~8.0 | 80×160×2.0~8.0 | 38×0.6~3.0 |
| 120×120×2.0~8.0 | 100×150×2.0~8.0 | 48×0.6~3.5 |
| 150×150×2.0~8.0 | 100×200×2.0~8.0 | 60×0.6~3.5 |
| 200×200×4.0~16.0 | 150×250×4.0~12.0 | 76×0.6~3.5 |
| 250×250×4.0~16.0 | 200×300×4.0~16.0 | 89×1.0~6.0 |
| 300×300×4.0~16.0 | 300×400×4.0~16.0 | 104×1.0~6.0 |
| 400×400×4.0~16.0 | 300×500×4.0~16.0 | 114×1.0~6.0 |
Hunhu hwepombi yekupukuta simbi isina ngura:
| Giredhi | Kuumbwa, % | |||||||||
| Kabhoni, | Manga- | Phos- | Sarufa, | Siriki, | Nickel | Chromium | Molybdenum | Titanium | Columbium + Tantalum | |
| Austenitic | ||||||||||
| 301 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 6.0–8.0 | 16.0–18.0 | … | … | … |
| 302 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–10.0 | 17.0–19.0 | … | … | … |
| 304 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–11.0 | 18.0–20.0 | … | … | … |
| 304L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–13.0 | 18.0–20.0 | … | … | … |
| 305 | 0.12 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–13.0 | 17.0–19.0 | … | … | … |
| 309S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0–15.0 | 22.0–24.0 | … | … | ... |
| 309S-Cb | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0–15.0 | 22.0–24.0 | … | … | B |
| 310S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 19.0–22.0 | 24.0–26.0 | … | … | … |
| 316 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–14.0 | 16.0–18.0 | 2.0–3.0 | … | … |
| 316L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–15.0 | 16.0–18.0 | 2.0–3.0 | … | … |
| 317 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 11.0–14.0 | 18.0–20.0 | 3.0–4.0 | … | … |
| 321 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0–13.0 | 17.0–20.0 | … | C | … |
| 330 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 33.0–36.0 | 14.0–16.0 | … | … | … |
| 347 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0–13.0 | 17.0–20.0 | … | … | B |
| 429 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 yakakwira | 14.0–16.0 | … | … | … |
| 430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 yakakwira | 16.0–18.0 | … | … | … |
| 430-Ti | 0.10 | 1.00 | 0.040 | 0.030 | 1.00 | 0.075 yepamusoro | 16.0–19.5 | … | 5 × C maminitsi, | … |
| 0.75 yepamusoro | ||||||||||
▼Chiyero chezvinhu: simbi isina kuvharwa yakamonerwa / yakamonerwa nesimbi:
| USA | JERIMANI | JERIMANI | FURANZI | JAPANI | ITARI | SIWIDHENI | UK | EU | SPEINI | RASHIYA |
| AISI | DIN 17006 | WN 17007 | AFNOR | JIS | UNIVHESITI | SIS | BSI | EURONORM | ||
| 201 | SUS 201 | |||||||||
| 301 | X 12 CrNi 17 7 | 1.4310 | Z 12 CN 17-07 | SUS 301 | X 12 CrNi 1707 | 23 31 | 301S21 | X 12 CrNi 17 7 | X 12 CrNi 17-07 | |
| 302 | X 5 CrNi 18 7 | 1.4319 | Z 10 CN 18-09 | SUS 302 | X 10 CrNi 1809 | 23 31 | 302S25 | X 10 CrNi 18 9 | X 10 CrNi 18-09 | 12KH18N9 |
| 303 | X 10 CrNiS 18 9 | 1.4305 | Z 10 CNF 18-09 | SUS 303 | X 10 CrNiS 1809 | 23 46 | 303S21 | X 10 CrNiS 18 9 | X 10 CrNiS 18-09 | |
| 303 Se | Z 10 CNF 18-09 | SUS 303 Se | X 10 CrNiS 1809 | 303S41 | X 10 CrNiS 18-09 | 12KH18N10E | ||||
| 304 | X 5 CrNi 18 10 X 5 CrNi 18 12 | 1.4301 1.4303 | Z 6 CN 18-09 | SUS 304 | X 5 CrNi 1810 | 23 32 | 304S15 304S16 | X 6 CrNi 18 10 | X 6 CrNi 19-10 | 08KH18N10 06KH18N11 |
| 304 N | SUS 304N1 | X 5 CrNiN 1810 | ||||||||
| 304 H | SUS F 304H | X 8 CrNi 1910 | X 6 CrNi 19-10 | |||||||
| 304 L | X 2 CrNi 18 11 | 1.4306 | Z 2 CN 18-10 | SUS 304L | X 2 CrNi 1911 | 23 52 | 304S11 | X 3 CrNi 18 10 | X 2 CrNi 19-10 | 03KH18N11 |
| X 2 CrNiN 18 10 | 1.4311 | Z 2 CN 18-10-Az | SUS 304LN | X 2 CrNiN 1811 | 23 71 | |||||
| 305 | Z 8 CN 18-12 | SUS 305 | X 8 CrNi 1812 | 23 33 | 305S19 | X 8 CrNi 18 12 | X 8 CrNi 18-12 | |||
| Z 6 CNU 18-10 | SUS XM7 | X 6 CrNiCu 18 10 4 Kd | ||||||||
| 309 | X 15 CrNiS 20 12 | 1.4828 | Z 15 CN 24-13 | SUH 309 | X 16 CrNi 2314 | 309S24 | X 15 CrNi 23 13 | |||
| 309 S | SUS 309S | X 6 CrNi 2314 | X 6 CrNi 22 13 | |||||||
| 310 | X 12 CrNi 25 21 | 1.4845 | SUH 310 | X 22 CrNi 2520 | 310S24 | 20KH23N18 | ||||
| 310 S | X 12 CrNi 25 20 | 1.4842 | Z 12 CN 25-20 | SUS 310S | X 5 CrNi 2520 | 23 61 | X 6 CrNi 25 20 | 10KH23N18 | ||
| 314 | X 15 CrNiSi 25 20 | 1.4841 | Z 12 CNS 25-20 | X 16 CrNiSi 2520 | X 15 CrNiSi 25 20 | 20KH25N20S2 | ||||
| 316 | X 5 CrNiMo 17 12 2 | 1.4401 | Z 6 CND 17-11 | SUS 316 | X 5 CrNiMo 1712 | 23 47 | 316S31 | X 6 CrNiMo 17 12 2 | X 6 CrNiMo 17-12-03 | |
| 316 | X 5 CrNiMo 17 13 3 | 1.4436 | Z 6 CND 17-12 | SUS 316 | X 5 CrNiMo 1713 | 23 43 | 316S33 | X 6 CrNiMo 17 13 3 | X 6 CrNiMo 17-12-03 | |
| 316 F | X 12 CrNiMoS 18 11 | 1.4427 | ||||||||
| 316 N | SUS 316N | |||||||||
| 316 H | SUS F 316H | X 8 CrNiMo 1712 | X 5 CrNiMo 17-12 | |||||||
| 316 H | X 8 CrNiMo 1713 | X 6 CrNiMo 17-12-03 | ||||||||
| 316 L | X 2 CrNiMo 17 13 2 | 1.4404 | Z 2 CND 17-12 | SUS 316L | X 2 CrNiMo 1712 | 23 48 | 316S11 | X 3 CrNiMo 17 12 2 | X 2 CrNiMo 17-12-03 | 03KH17N14M2 |
| X 2 CrNiMoN 17 12 2 | 1.4406 | Z 2 CND 17-12-Az | SUS 316LN | X 2 CrNiMoN 1712 | ||||||
| 316 L | X 2 CrNiMo 18 14 3 | 1.4435 | Z 2 CND 17-13 | X 2 CrNiMo 1713 | 23 53 | 316S13 | X 3 CrNiMo 17 13 3 | X 2 CrNiMo 17-12-03 | 03KH16N15M3 | |
| X 2 CrNiMoN 17 13 3 | 1.4429 | Z 2 CND 17-13-Az | X 2 CrNiMoN 1713 | 23 75 | ||||||
| X 6 CrNiMoTi 17 12 2 | 1.4571 | Z6 CNDT 17-12 | X 6 CrNiMoTi 1712 | 23 50 | 320S31 | X 6 CrNiMoTi 17 12 2 | X 6 CrNiMoTi 17-12-03 | 08KH17N13M2T 10KH17N13M2T | ||
| X 10 CrNiMoTi 18 12 | 1.4573 | X 6 CrNiMoTi 1713 | 320S33 | X 6 CrNiMoTI 17 13 3 | X 6 CrNiMoTi 17-12-03 | 08KH17N13M2T 10KH17N13M2T | ||||
| X 6 CrNiMoNb 17 12 2 | 1.4580 | Z 6 CNDNb 17-12 | X 6 CrNiMoNb 1712 | X 6 CrNiMoNb 17 12 2 | 08KH16N13M2B | |||||
| X 10 CrNiMoNb 18 12 | 1.4583 | X 6 CrNiMoNb 1713 | X 6 CrNiMoNb 17 13 3 | 09KH16N15M3B | ||||||
| 317 | SUS 317 | X 5 CrNiMo 1815 | 23 66 | 317S16 | ||||||
| 317 L | X 2 CrNiMo 18 16 4 | 1.4438 | Z 2 CND 19-15 | SUS 317L | X 2 CrNiMo 1815 | 23 67 | 317S12 | X 3 CrNiMo 18 16 4 | ||
| 317 L | X 2 CrNiMo 18 16 4 | 1.4438 | Z 2 CND 19-15 | SUS 317L | X 2 CrNiMo 1816 | 23 67 | 317S12 | X 3 CrNiMo 18 16 4 | ||
| 330 | X 12 NiCrSi 36 16 | 1.4864 | Z 12NCS 35-16 | SUH 330 | ||||||
| 321 | X 6 CrNiTi 18 10 X 12 CrNiTi 18 9 | 1.4541 1.4878 | Z 6 CNT 18-10 | SUS 321 | X 6 CrNiTi 1811 | 23 37 | 321S31 | X 6 CrNiTi 18 10 | X 6 CrNiTi 18-11 | 08KH18N10T |
| 321 H | SUS 321H | X 8 CrNiTi 1811 | 321S20 | X 7 CrNiTi 18-11 | 12KH18N10T | |||||
| 329 | X 8 CrNiMo 27 5 | 1.4460 | SUS 329J1 | 23 24 | ||||||
| 347 | X 6 CrNiNb 18 10 | 1.4550 | Z 6 CNNb 18-10 | SUS 347 | X 6 CrNiNb 1811 | 23 38 | 347S31 | X 6 CrNiNb 18 10 | X 6 CrNiNb 18-11 | 08KH18N12B |
| 347 H | SUS F 347H | X 8 CrNiNb 1811 | X 7 CrNiNb 18-11 | |||||||
| 904L | 1.4939 | Z 12 CNDV 12-02 | ||||||||
| X 20 CrNiSi 25 4 | 1.4821 | |||||||||
| UNS31803 | X 2 CrNiMoN 22 5 | 1.4462 | ||||||||
| UNS32760 | X 3 CrNiMoN 25 7 | 1.4501 | Z 3 CND 25-06Az | |||||||
| 403 | X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 | 1,4000 1.4006 1.4024 | Z 12 C 13 | SUS 403 | X 12 Cr 13 | 23 02 | 403S17 | X 10 Cr 13 X 12 Cr 13 | X 6 Cr 13 | 12Kh13 |
| 405 | X 6 CrAl 13 | 1.4002 | Z 6 CA 13 | SUS 405 | X 6 CrAl 13 | 405S17 | X 6 CrAl 13 | X 6 CrAl 13 | ||
| X 10 CrAl 7 | 1.4713 | Z 8 CA 7 | X 10 CrAl 7 | |||||||
| X 10 CrAl 13 | 1.4724 | X 10 CrAl 12 | 10Kh13SYu | |||||||
| X 10 CrAl 18 | 1.4742 | X 10 CrSiAl 18 | 15Kh18SYu | |||||||
| 409 | X 6 CrTi 12 | 1.4512 | Z 6 CT 12 | SUH 409 | X 6 CrTi 12 | 409S19 | X 5 CrTi 12 | |||
| X 2 CrTi 12 | ||||||||||
| 410 | X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 | 1,4000 1.4006 1.4024 | Z 10 C 13 Z 12 C 13 | SUS 410 | X 12 Cr 13 | 23 02 | 410S21 | X 12 Cr 13 | X 12 Cr 13 | 12Kh13 |
| 410 S | X 6 Cr 13 | 1,4000 | Z 6 C 13 | SUS 410S | X 6 Cr 13 | 23 01 | 403S17 | X 6 Cr 13 | 08Kh13 |
Fekitori
Rubatsiro rwemhando yepamusoro:
Hunhu hwezvigadzirwa zvedu zvemuchina wekudzora mafuta negasi hunovimbiswa kwete chete panguva yekugadzira zvinhu zvinodzorwa asiwo kuburikidza nekuongororwa kwechigadzirwa. Miedzo yakajairika inosanganisira:
1. Miedzo isingakuvadzi
2. Kuongororwa kwemvura
3. Kudzora pamusoro pechinongedzo
4. Kuyerwa kwehukuru hwekururama
5. Miedzo yeFlare neConing
6. Kuedzwa kwemidziyo yemakanika nemakemikari
Kushandisa chubhu ye caillary
1) Indasitiri yezvigadzirwa zvekurapa
2) kudzora tembiricha yeindasitiri inotungamirirwa netembiricha, masensa anoshandiswa nepaipi, thermometer yechubhu
3) Chubhu huru yeindasitiri yekuchengeta mapeni
4) antenna ye micro-tube, mhando dzakasiyana dze antenna diki dzesimbi isina kunyatsogadzirwa
5) Nemhando dzakasiyana dzemagetsi dzesimbi isina dhayamita diki
6) Chibodzwa chetsono chezvishongo
7) Mawachi, mufananidzo
8) Chubhu yeantenna yemota, antenna dzebhawa dzinoshandisa machubhu, chubhu yeantenna
9) Midziyo yekuveza ne laser yekushandisa chubhu yesimbi isina ngura
10) Zvishandiso zvekuredza, zvishongedzo, Yugan asina kana
11) Kudya nesimbi isina ngura
12) mhando dzese dzenharembozha penzura yekombuta
13) Indasitiri yemapaipi ekupisa, indasitiri yemafuta
14) Maprinta, tsono yebhokisi risinganyarari
15) Dhonza chubhu yesimbi isina ngura inonyungudika kaviri inoshandiswa mumahwindo akabatana
16) Mhando dzakasiyana dzemaindasitiri madiki dhayamita Precision stainless steel machubhu
17) Kugovera nemazvo netsono dzesimbi isina ngura
18) Maikorofoni, mahedhifoni nemaikorofoni zvinoshandiswa nechubhu yesimbi isina ngura, nezvimwewo
















