Los ua ib qho txiaj ntsig ntawm peb qhov tshwj xeeb thiab kev pabcuam kev nco qab, peb lub tuam txhab tau yeej qhov xwm txheej zoo ntawm cov neeg yuav khoom thoob plaws ntiaj teb rau cev 8040, SWB 8040, Peb lub tuam txhab ua haujlwm los ntawm kev ua haujlwm ntawm "kev ncaj ncees-raws li, kev koom tes tsim, tib neeg-oriented, yeej-yeej kev koom tes". Peb cia siab tias peb tuaj yeem muaj kev sib raug zoo nrog cov neeg ua lag luam los ntawm thoob plaws lub ntiaj teb
| Qauv | L | L1 | D | A | B |
| WTM4021-1 | 605 | 545 ib | φ102 | 1/2 "3/4" | 1/2 " |
| WTM4040-1 | 1084 ib | 1024 ib | φ102 | 1/2 "3/4" | 1/2 " |
| WTM4040-2 | 2100 | 2040 | φ102 | 3/4 " | 1/2 " |
| WTM4040-3 | ib 3119 | 2056 ib | φ102 | 3/4 " | 1/2 " |
| WM4040-4 | 4132 ib | ib 4072 | φ102 | 3/4 " | 1/2 " |
Yuav kom tau txais txiaj ntsig ntawm peb qhov tshwj xeeb thiab kev pabcuam kev nco qab, peb lub tuam txhab tau yeej qhov xwm txheej zoo ntawm cov neeg yuav khoom thoob plaws ntiaj teb rau lub Hoobkas Ss Membrane Vaj Tsev 8040, Pab neeg ua haujlwm tau txhawb nqa ntawm txhua qib nrog kev sib tw tsis tu ncua. Peb pab pawg tshawb fawb tau sim ntawm ntau yam kev txhim kho hauv kev lag luam rau kev txhim kho hauv cov khoom muag.