A deede tẹle awọn ipilẹ opo "Didara Ni ibẹrẹ, Prestige Supreme". A ti ni ifaramo ni kikun lati fun awọn alabara wa pẹlu idiyele ifigagbaga ti o dara didara ọja, ifijiṣẹ ni kiakia ati atilẹyin ọjọgbọn fun China osunwon Didara to gaju 4 inch RO àlẹmọ ile, Aare ile-iṣẹ wa, pẹlu gbogbo oṣiṣẹ, ṣe itẹwọgba gbogbo awọn onibara lati ṣabẹwo si ajo wa ati ṣayẹwo. Gba wa ni ifọwọsowọpọ ọwọ ni ọwọ lati ṣe agbejade iṣẹ pipẹ ti o ga julọ.
A deede tẹle awọn ipilẹ opo "Didara Ni ibẹrẹ, Prestige Supreme". A ti ni adehun ni kikun lati fun awọn alabara wa pẹlu ọja ọja ti o ni idiyele ifigagbaga, ifijiṣẹ yarayara ati atilẹyin ọjọgbọn fun RO àlẹmọ ile, Wọn jẹ awoṣe ti o lagbara ati igbega ni imunadoko ni gbogbo agbaye. Maṣe padanu awọn iṣẹ pataki lailai laarin akoko iyara, o ni lati fun ọ tikalararẹ ti didara didara ikọja. Itọnisọna nipasẹ awọn opo ti "Prudence, ṣiṣe, Union ati Innovation. awọn alasepo. Ake ohun o tayọ akitiyan lati faagun awọn oniwe-okeere isowo, ró awọn oniwe-agbari, rofit ati ki o gbe awọn oniwe-okeere asekale.
| Awoṣe | L | L1 | D | A | B |
| WTM4021-1 | 605 | 545 | φ102 | 1/2″ 3/4″ | 1/2 ″ |
| WTM4040-1 | 1084 | 1024 | φ102 | 1/2″ 3/4″ | 1/2 ″ |
| WTM4040-2 | 2100 | Ọdun 2040 | φ102 | 3/4 ″ | 1/2 ″ |
| WTM4040-3 | 3119 | Ọdun 2056 | φ102 | 3/4 ″ | 1/2 ″ |
| WTM4040-4 | 4132 | 4072 | φ102 | 3/4 ″ | 1/2 ″ |