High Strength Low Alloy Steel Phaj
Siab-Lub zog qis-Alloy (HSLA) Hlau Phaj Chaw tsim tshuaj paus - Gnee Steel (Tianjin)
Gnee Steel (Tianjin) Co., Ltd.yog cov chaw tsim khoom lag luam thiab cov chaw tsim khoom ntawm High-Strength Low-Alloy (HSLA) steel phaj. Peb tuav cov khoom lag luam dav dav ntawm ntau qib HSLA, tshwj xeeb yog tsim los rau cov haujlwm uas xav tau lub zog zoo dua - rau - qhov hnyav piv.
Piv rau cov pa roj carbon me me, peb HSLA steel daim hlau muajsiab zog yield zog, txo cov qauv hnyav, thiab tshwj xeeb toughness. Cov phaj no yog tsim los ua kom tau raws li cov kev xav tau ntawm cov neeg kho tshuab-nrog rau kev txhim kho hardness, superior weldability, thiab zoo heev atmospheric corrosion kuj.
Ntawm Gnee Steel, peb nkag siab tias cov engineers tseem ceeb tshaj qhov kev ua haujlwm zoo ib yam. Tias yog vim li cas peb cov qauv HSLA steels raug kuaj nruj me ntsis kom ntseeg tau tias ib puag ncig muaj zog nyob rau hauv cov xwm txheej nyuaj. Nrog pebsib sib zog nqus Tshuag, precision txiav cov kev pabcuam, thiab kev xa khoom thoob ntiaj teb, peb muab cov kev daws teeb meem steel txhim khu kev qha rau cov txuas hniav, cov tshuab hnyav, thiab loj - cov phiaj xwm txheej txheem thoob ntiaj teb.
Vim Li Cas Xaiv Peb
Kev paub nplua nuj
Nrog ntau tshaj 200+ cov neeg ua haujlwm, GNEE yog ib lub tuam txhab ua haujlwm -tso tseg nrog 18 xyoo ntawm kev paub hauv steel ntau lawm thiab xa tawm.
Kev ua lag luam dav
Peb tau xa tawm mus rau ntau tshaj 150 lub teb chaws thiab cheeb tsam hauv Europe, Asia, Africa, South America thiab North America. Peb cov khoom kuj tau txais txiaj ntsig zoo thiab qhuas los ntawm peb cov neeg siv khoom.
Tuam txhab Certificate
Peb kuj tau txais ntawv pov thawj los ntawm peb cov koom haum soj ntsuam xws li DNV, BV, SGS, Moody, TUV, ABS, LR, GL, PED, RINA, KR, NKK, AIB-VINEOTTE, CEIL, VELOSI, CCSI thiab lwm yam.
Cov khoom siv dav dav
Peb cov khoom steel muaj xws li: nkoj tsim steel daim hlau, siab nkoj steel daim hlau, weathering steel daim hlau, weathering steel daim hlau, HSLA steel daim hlau, H-beams, channel steels, kaum steels, thiab lwm yam.
Cov txiaj ntsig ntawm High Strength Low Alloy Steel Phaj
Durability
Lub zog siab uas tsis tshua muaj hlau hlau phaj muaj qhov ua tau zoo, uas yog vim li cas lawv tau zoo - haum rau kev siv hnyav - cov ntawv thov kev lag luam. Qhov no ua rau lawv zoo tagnrho rau tej yaam num uas yuav tsum tau hnyav loads los yog yuav tsum tau cov ntaub ntawv withstanding high theem ntawm kev nyuaj siab thiab strain.
Lub zog
Lub zog siab qis alloy steel phaj muaj lub zog tensile siab thiab tuaj yeem tiv taus qhov kub thiab txias. Qhov no ua rau lawv zoo meej rau kev siv nyob rau hauv cov cheeb tsam uas muaj huab cua huab cua los yog siab kub thiab siab. Lawv tuaj yeem siv rau hauv cov ntawv thov uas nquag thauj khoom thiab tshem tawm tsis muaj kev puas tsuaj rau cov khoom siv.
Corrosion Resistance
Lub zog muaj zog tsawg alloy steel phaj yog cov resistant rau corrosion. Qhov kev tiv thaiv no yog qhov tseem ceeb thaum siv rau hauv cov ntawv thov uas yuav muaj kev sib cuag nrog dej lossis lwm yam tshuaj. Xws li kev sib cuag tuaj yeem ua rau xeb lossis puas tsuaj rau cov khoom thaum lub sijhawm. Qhov no ua rau lawv yog cov khoom siv zoo tshaj plaws rau kev siv hauv cov nroj tsuag, cov nroj tsuag tshuaj, cov nroj tsuag hluav taws xob, lossis lwm yam kev thov uas muaj cov tshuaj corrosive tuaj yeem tshwm sim tsis tu ncua.
Kev kho qis
Nrog nws cov kev tu ncua tsawg, alloy siab zog qis alloy steel plateupkeep piv nrog rau lwm yam ntaub ntawv xws li stainless hlau. Qhov no txo cov nqi zog ua haujlwm nrog kev saib xyuas tsis tu ncua. Nws tseem ua kom ntseeg tau tias koj qhov project nyob twj ywm zoo thaum tseem ua tau zoo tshaj lub sijhawm.
Kev Siv Lub Zog Muaj Zog Tsawg Alloy Steel Phaj
Kev tsim kho
Lub zog siab qis alloy steel phaj yog dav siv hauv kev tsim kho vaj tse, txuas hniav, thiab cov tshuab hnyav. Lawv lub zog siab thiab ua haujlwm ntev ua rau lawv haum rau kev thauj khoom -cov kabmob.
Cov nkoj siab
Kev Lag Luam Tshuaj thiab Petrochemical Kev Lag Luam: Cov hlau tsis tshua muaj hlau yog siv rau hauv kev tsim cov hlab ntsha siab thiab cov reactors vim lawv muaj peev xwm tiv taus qhov kub siab thiab corrosive ib puag ncig.
Automotive Kev Lag Luam
Tsheb Cheebtsam: Hauv kev lag luam tsheb, lub zog siab qis alloy steel phaj yog siv los ua cov khoom xws li chassis, thav duab, thiab lwm yam khoom siv uas xav tau kev sib xyaw ua ke ntawm lub zog thiab tawv.
Cov khoom siv mining thiab kev tsim kho
Hnyav Machinery: Lub zog siab qis alloy steel phaj yog siv rau hauv cov khoom siv mining thiab kev tsim kho xws li bulldozers, excavators, thiab loaders. Lawv hnav tsis kam yog qhov muaj txiaj ntsig tshwj xeeb hauv cov chaw siab - puas tsuaj.





Hom Lub Zog Muaj Zog Tsawg Alloy Steel Phaj
Tsis tu ncua zoo steel phaj
Nws yog feem ntau qhov zoo tib yam ntawm C steel, uas yog siv tau rau daim hlau nrog qhov siab tshaj plaws C ntsiab lus ntawm 0.33%. Cov phaj ntawm qhov zoo no tsis xav kom muaj qhov sib npaug ntawm cov tshuaj sib xws, lub suab sab hauv, lossis kev ywj pheej los ntawm qhov tsis xws luag uas cuam tshuam nrog cov txheej txheem zoo, lub tsev tsim khoom zoo, cov cuab yeej cuab tam lossis lub siab lub nkoj zoo. Kev ua tau zoo ib txwm muaj cov txheej txheem muaj pes tsawg leeg thiab feem ntau tsis yog tsim los rau cov khoom siv cuab yeej cuab tam. Kev ua tau zoo tsis tu ncua yog qhov zoo sib xws rau cov tub lag luam zoo nyob rau hauv rooj plaub ntawm cov hlau tuav vim tias ib txwm tsis muaj kev txwv rau deoxidation, grain loj, kuaj xyuas, lossis lwm yam metallurgical yam.
Nkoj lub tsev zoo steel phaj
Ntau qhov zoo ntawm cov hlau yog siv rau kev tsim nkoj. Cov no yog (i) cov qib sib txawv ntawm cov hlau me me, (ii) HSLA steels, (iii) TMCP steels, (iv) normalized dov steels, (v) siab zog steels (HSS), (vi) tshiab los tiv thaiv -corrosion steel daim hlau rau cov roj crude tankers uas ua rau muaj kev ua tau zoo dua hauv nkoj los ntawm kev txhim kho corrosion, steel phaj, (vii) steel phaj. Cov hlau yog ua kom tau raws li qhov yuav tsum tau ua ntawm ntau lub nkoj tsim, xws li kev txo qis ntawm cov txiv neej vuam- teev, luv luv ntawm cov kab vuam, tshem tawm cov kauj ruam txiav, kev ruaj khov ntawm cov khoom tsim tau zoo thiab txo cov nqi tswj.
Siab lub nkoj steel phaj
Hlau daim hlau npaj rau fabrication rau hauv siab hlab ntsha yog ua raws li specifications txawv los ntawm cov uas zoo sib xws phaj npaj rau cov qauv siv. Qhov sib txawv loj ntawm ob pawg ntawm cov kev qhia tshwj xeeb yog tias cov phaj siab ntawm lub nkoj yuav tsum ua kom tau raws li qhov yuav tsum tau muaj rau kev sib tw toughness thiab muaj kev txwv nruj dua rau qhov tso cai rau saum npoo thiab ntug tsis xws luag. Cov specifications yuav tsum tau rau siab nkoj steel daim hlau yuav tsum tau raws li tau muab nyob rau hauv ntau yam qauv. Tag nrho cov hlau phaj specifications yog npaj raws li ob qho tib si tshuaj muaj pes tsawg leeg txwv thiab txhua yam khoom. Kev ntsuam xyuas ntawm cov hlab ntsha steel phaj muaj qhov tsawg kawg nkaus ntawm ib qho kev ntsuas tensile rau txhua qhov raws li -rolled phaj lossis tsawg kawg ntawm ob qhov kev ntsuas tensile rau quenched thiab tempered daim hlau. Cov cuab yeej cuab tam yuav tsum tau muab nyob rau hauv ntau yam qauv.
Armor zoo steel phaj
Armor steel yog ib qho HSLA lossis cov hlau tsis tshua muaj hlau uas tau raug kho kom muaj cov cuab yeej muaj zog heev rau kev nkag mus. Cov cuab yeej no rau cov hlau feem ntau yog muab los ntawm kev kho cua sov feem ntau los ntawm kev kho cua sov. Nws paub zoo tias qhov kev tiv thaiv rau kev nkag mus ntawm cov hlau tuaj yeem txhim kho los ntawm kev ua kom nws qhov kev ntxhib los mos uas tuaj yeem tau txais los ntawm thermo- kho tshuab. Kev ua haujlwm loj ntawm cov cuab yeej ua haujlwm nce ntxiv nrog lub hardness ntawm cov khoom. Txawm li cas los xij, cov cuab yeej tawv tawv heev yuav nkig thiab tawg thaum ntaus. Lub ntsiab alloying ntsiab ntawm armor steel yog Ni, Cr, thiab Mo.
Ntim / Shipping

FAQ
Q: Dab tsi yog siab -lub zog qis- alloy steel?
A: HSLA steels ua tiav lawv lub zog los ntawm kev sib ntxiv ntawm cov khoom me me, xws li npib tsib xee, chromium, molybdenum, thiab vanadium, uas txhim kho cov hlau tag nrho kev ua tau zoo yam tsis muaj qhov ua rau nws cov ntsiab lus carbon.
Q: 4 hom hlau tsis tshua muaj hlau yog dab tsi?
A: Tsawg- alloy steels raug cais raws li: Cov Khoom Siv Tshuaj: Nickel steels, nickel-chromium steels, molybdenum steels, chromium- molybdenum steels.
Q: Hom hlau twg muaj zog tshaj plaws?
A: Qhov twg yog cov hlau uas muaj zog tshaj? High-Carbon Steel: Hom hlau no muaj cov pa roj carbon ntau, xws li 0.6% mus rau 1.5%, uas muab nws lub zog tensile tshwj xeeb tab sis tsawg dua ductility.
| Qib Ntawm Carbon thiab qis- alloy High- lub zog Steels muab los ntawm GNEE | |||||
| ASTM / ASME | ASTM A36 / A36M / ASTM A36M / ASTM A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / A36M) thiab ASTM A36 | ASTM A36 | |||
| ASTM A283 / A283M ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / A283M / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283) lossis ASTM A283M | ASTM A283 Qib A | ASTM A283 Qib B | ASTM A283 Qib C | ASTM A283 Qib D | |
| ASTM A514/A514M | ASTM A514 Qib A | ASTM A514 Qib B | ASTM A514 Qib C | ASTM A514 Qib E | |
| ASTM A514 Qib F | ASTM A514 Qib H | ASTM A514 Qib J | ASTM A514 Qib K | ||
| ASTM A514 Qib M | ASTM A514 Qib P | ASTM A514 Qib Q | ASTM A514 Qib R | ||
| ASTM A514 Qib S | ASTM A514 Qib T | ||||
| ASTM A572/A572M | ASTM A572 Qib 42 | ASTM A572 Qib 50 | ASTM A572 Qib 55 | ASTM A572 Qib 60 | |
| ASTM A572 Qib 65 | |||||
| ASTM A573 / A573M / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / A573M / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573) thiab ASTM A573 | ASTM A573 Qib 58 | ASTM A573 Qib 65 | ASTM A573 Qib 70 | ||
| ASTM A588 / A588M Kev Cai | ASTM A588 Qib A | ASTM A588 Qib B | ASTM A588 Qib C | ASTM A588 Qib K | |
| ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633) thiab ASTM A633 | ASTM A633 Qib A | ASTM A633 Qib C | ASTM A633 Qib D | ASTM A633 Qib E | |
| ASTM A656 / A656M / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / A656M / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / A656M / ASTM A656 / A656M / ASTM A656 / A656M) thiab ASTM A656 / A656M | ASTM A656 Qib 50 | ASTM A656 Qib 60 | ASTM A656 Qib 70 | ASTM A656 Qib 80 | |
| ASTM A709 / A709M / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / A709M / ASTM A709 / ASTM A709 / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / ASTM A709 / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M) thiab ASTM A709 / A709M | ASTM A709 Qib 36 | ASTM A709 Qib 50 | ASTM A709 Qib 50S | ASTM A709 Qib 50W | |
| ASTM A709 Qib HPS 50W | ASTM A709 Qib HPS 70W | ASTM A709 Qib 100 | ASTM A709 Qib 100W | ||
| ASTM A709 Qib HPS 100W | |||||
| ASME SA36/SA36M | ASME SA36 | ||||
| ASME SA283/SA283M | ASME SA283 Qib A | ASME SA283 Qib B | ASME SA283 Qib C | ASME SA283 Qib D | |
| ASME SA514/SA514M | ASME SA514 Qib A | ASME SA514 Qib B | ASME SA514 Qib C | ASME SA514 Qib E | |
| ASME SA514 Qib F | ASME SA514 Qib H | ASME SA514 Qib J | ASME SA514 Qib K | ||
| ASME SA514 Qib M | ASME SA514 Qib P | ASME SA514 Qib Q | ASME SA514 Qib R | ||
| ASME SA514 Qib S | ASME SA514 Qib T | ||||
| ASME SA572/SA572M | ASME SA572 Qib 42 | ASME SA572 Qib 50 | ASME SA572 Qib 55 | ASME SA572 Qib 60 | |
| ASME SA572 Qib 65 | |||||
| ASME SA573/SA573M | ASME SA573 Qib 58 | ASME SA573 Qib 65 | ASME SA573 Qib 70 | ||
| ASME SA588/SA588M | ASME SA588 Qib A | ASME SA588 Qib B | ASME SA588 Qib C | ASME SA588 Qib K | |
| ASME SA633/SA633M | ASME SA633 Qib A | ASME SA633 Qib C | ASME SA633 Qib D | ASME SA633 Qib E | |
| ASME SA656/SA656M | ASME SA656 Qib 50 | ASME SA656 Qib 60 | ASME SA656 Qib 70 | ASME SA656 Qib 80 | |
| ASME SA709/SA709M | ASME SA709 Qib 36 | ASME SA709 Qib 50 | ASME SA709 Qib 50S | ASME SA709 Qib 50W | |
| ASME SA709 Qib HPS 50W | ASME SA709 Qib HPS 70W | ASME SA709 Qib 100 | ASME SA709 Qib 100W | ||
| ASME SA709 Qib HPS 100W | |||||
| TS EN 10025 | TS EN 10025-2 | EN10025-2 S235J0 | EN10025-2 S275J0 | EN10025-2 S355J0 | EN10025-2 S355K2 |
| TS EN 10025-2 S235JR | TS EN 10025-2 S275JR | TS EN 10025-2 S355JR | EN10025-2 S420J0 | ||
| EN10025-2 S235J2 | EN10025-2 S275J2 | EN10025-2 S355J2 | |||
| TS EN 10025-3 | TS EN 10025-3 S275N | TS EN 10025-3 S355N | TS EN 10025-3 S420N | TS EN 10025-3 S460N | |
| TS EN 10025-3 S275NL | TS EN 10025-3 S355NL | EN10025-3 S420NL | TS EN 10025-3 S460NL | ||
| TS EN 10025-4 | TS EN 10025-4 S275M | TS EN 10025-4 S355M | TS EN 10025-4 S420M | TS EN 10025-4 S460M | |
| EN10025-4 S275ML | EN10025-4 S355ML | EN10025-4 S420ML | EN10025-4 S460ML | ||
| TS EN 10025-6 | TS EN 10025-6 S460Q | EN10025-6 S460QL | EN10025-6 S460QL1 | EN10025-6 S500Q | |
| EN10025-6 S500QL | EN10025-6 S500QL1 | TS EN 10025-6 S550Q | EN10025-6 S550QL | ||
| EN10025-6 S550QL1 | TS EN 10025-6 S620Q | EN10025-6 S620QL | EN10025-6 S620QL1 | ||
| TS EN 10025-6 S690Q | EN10025-6 S690QL | EN10025-6 S690Q1 | EN10025-6 S890Q | ||
| TS EN 10025-6 S890QL | EN10025-6 S890QL1 | TS EN 10025-6 S960Q | TS EN 10025-6 S960QL | ||
| TS EN 10149 | TS EN 10149-2 | S315 MC | S355MC | S420 MC | S460 MC |
| S500 MC | S550 MC | S600 MC | S650 MC | ||
| S700 MC | S900 MAS | S960 MAS | |||
| JIS | JIS G3101 | JIS G3101 SS330 | JIS G3101 SS400 | JIS G3101 SS490 | JIS G3101 SS540 |
| JIS G3106 | JIS G3106 SM400A | JIS G3106 SM400B | JIS G3106 SM400C | JIS G3106 SM490A | |
| JIS G3106 SM490YA | JIS G3106 SM490B | JIS G3106 SM490YB | JIS G3106 SM490C | ||
| JIS G3106 SM520B | JIS G3106 SM520C | JIS G3106 SM570 | |||
| DIN | TIAB SA 17100 | DIN 17100 St52-3 | DIN 17100 St37-2 | DIN 17100 St37-3 | DIN17100 RSt37-2 |
| DIN 17100 USt37-2 | |||||
| TIAB SA 17102 | DIN 17102 STE 315 | DIN17102 EstE315 | DIN 17102 TST 315 | DIN17102 WSTE315 | |
| DIN 17102 STE 355 | DIN17102 ESTE355 | DIN 17102 TST 355 | DIN17102 WSTE355 | ||
| DIN 17102 STE 380 | DIN17102 ESTE380 | DIN 17102 TST 380 | DIN17102 WSTE380 | ||
| DIN 17102 STE 420 | DIN17102 ESTE420 | DIN 17102 TSO 420 | DIN17102 WSTE420 | ||
| DIN 17102 STE 460 | DIN17102 ESTE460 | DIN 17102 TSO 460 | DIN17102 WSTE460 | ||
| DIN 17102 STE 500 | DIN17102 ESTE500 | DIN 17102 TST 500 | DIN17102 WSTE500 | ||
| DIN17102 EstE285 | |||||
| GB | GB / T700 | GB/T700 Q235A | GB/T700 Q235B | GB / T700 Q235C | GB/T700 Q235D |
| GB/T700 Q275 | |||||
| GB/T1591 | GB/T1591 Q345A | GB/T1591 Q390A | GB/T1591 Q420A | GB/T1591 Q420E | |
| GB/T1591 Q345B | GB/T1591 Q390B | GB/T1591 Q420B | GB/T1591 Q460C | ||
| GB/T1591 Q345C | GB / T1591 Q390C | GB/T1591 Q420C | GB/T1591 Q460D | ||
| GB/T1591 Q345D | GB/T1591 Q390D | GB/T1591 Q420D | GB/T1591 Q460E | ||
| GB/T1591 Q345E | GB/T1591 Q390E | ||||
| GB / T16270 | GB / T16270 Q550C | GB / T16270 Q550D | GB / T16270 Q550E | GB / T16270 Q550F | |
| GB / T16270 Q620C | GB / T16270 Q620D | GB / T16270 Q620E | GB / T16270 Q620F | ||
| GB / T16270 Q690C | GB / T16270 Q690D | GB / T16270 Q690E | GB / T16270 Q690F | ||
| GB / T16270 Q800C | GB / T16270 Q800D | GB / T16270 Q800E | GB / T16270 Q800F | ||
| GB / T16270 Q890C | GB / T16270 Q890D | GB / T16270 Q890E | GB / T16270 Q890F | ||
| GB / T16270 Q960C | GB / T16270 Q960D | GB / T16270 Q960E | GB / T16270 Q960F | ||
| GB / T16270 Q500 | |||||
Raws li ib qho ntawm cov ua lub zog qis alloy steel phaj tuam ntxhab thiab cov muag khoom nyob rau hauv Suav teb, peb sov siab txais tos koj los yuav lub zog siab qis alloy steel phaj hauv Tshuag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab tus nqi qis.

