2. Qhov loj ntawm daim ntawv: 1 * 2m, 1.8 * 2m, thiab lwm yam.
3. Txoj kab uas hla hlau: 5mm, 6mm, 8mm, thiab lwm yam, kuj tuaj yeem hloov kho tau
4. Siv: Lub tsev siab nce toj, kev tsim kho hauv nroog thiab kev tiv thaiv kev yug me nyuam
| Qhov ntau (Square Meters) | 1 – 100 | 101 – 1000 | >1000 |
| Kwv yees lub sijhawm (hnub) | 7 | 15 | Yuav tsum tau sib tham |


2. Qhov loj ntawm daim ntawv: 1 * 2m, 1.8 * 2m, thiab lwm yam.
3. Txoj kab uas hla hlau: 5mm, 6mm, 8mm, thiab lwm yam, kuj tuaj yeem hloov kho tau
4. Siv: Lub tsev siab nce toj, kev tsim kho hauv nroog thiab kev tiv thaiv kev yug me nyuam
| Qhov tuab: | 0.5 hli-1.2 hli |
| Qhov Ntev ntawm Lub Ntxaij: | 1m-3m |
| Qhov Dav Dav ntawm Mesh: | 1m - 15 hli |
| Lub raj sab ntawm lub thav duab: | 2 * 2cm |
| Kev kho qhov chaw | Kev txau hmoov electrostatic |










1. Koj puas muab tau cov qauv dawb?
Hebei Jinshi tuaj yeem muab cov qauv dawb zoo rau koj
2. Koj puas yog lub chaw tsim khoom?
Yog, peb tau muab cov khoom lag luam tshaj lij hauv kev ua laj kab rau 17 xyoo.
3. Kuv puas hloov tau cov khoom?
Yog, tsuav yog muab cov lus qhia, cov duab kos tsuas yog ua tau yam koj xav tau.
4. Lub sijhawm xa khoom li cas?
Feem ntau tsis pub dhau 15-20 hnub, kev txiav txim siab tshwj xeeb yuav xav tau sijhawm ntev dua.
5. Yuav ua li cas txog cov nqe lus them nqi?
T/T (nrog 30% tso nyiaj), L/C thaum pom. Western Union.
Yog muaj lus nug dab tsi, thov hu rau peb. Peb yuav teb koj li ntawm 8 teev. Ua tsaug!