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4, ◆DUNGS雙段火燃氣組合磁閥型號MB-DLE405B01S20, MB-DLE407B01S20, MB-DLE410B01S20, MB-DLE412B01S20, MB-DLE410B01S50, MB-ZRDLE410B01S20, MB-ZRDLE412B01S20, MB-ZRDLE412B01S50, MB-ZRDLE420B01S20,MB-DLE420B01S20，MBDLE405B01， MBDLE407B01 ，MB-DLE405B07S22
MBD410B01， MBD412B01， MBDLE410B01， MBDLE412B01， MBD415B01 MBDLE415B01
MBD420B01 MBDLE420B01 MBZRDLE405B01 MBZRDLE407B01 MBZRDLE405B01孫小姐 手機13916702195,電話021-37622575  QQ1149094994

5，◆DUNGS燃氣組合電磁閥型號DMV5125/11,DMV-D503/11、DMV-D507/11、DMV-D512/11、DMV-D520/11、DMV-D525/11、DMVDLE503/11、DMVDLE507/11、DMVDLE512/11、DMVDLE520/11、DMVDLE525/11、DMV-D5040/11、DMV-D5050/11、DMV-D5065/11、DMV-D5080/11、DMV-D5100/11、DMV-D5125/11、DMVDLE5040/11、DMVDLE5050/11、DMVDLE5065/11、DMVDLE5080/11、DMVDLE5100/11、DMVDLE5125/11，DMV 5065/12電話021-3762 2575 QQ1151428120電話13917818967

6，◆DUNGS雙級單電磁閥型號ZRD407/5, ZRD410/5, ZRD415/5, ZRD420/5, ZRDLE407/5, ZRDLE410/5, ZRDLE415/5, ZRDLE420/5, ZRD4040/5, ZRD4050/5孫小姐 手機13916702195,電話021-37622575  QQ1149094994

7，◆DUNGS燃氣多功能調節(jié)閥型號MB-VEF407B01S10, MB-VEF412B01S10, MB-VEF415B01S10, MB-VEF420B01S10, MB-VEF425B01S10

8，◆DUNGS閥門檢漏系統型號VDK200AS02,DSLCPXVX230, VPS504S04，VPS504S02, W-DK3/01S02,W-DK3/01S04,LDU11.323A27，LDU11.523A27,RWF40.000A97,霍科德氣密檢漏裝置/泄漏保護器TC410-1T，TC410-10T, TC410-1N，TC410-1K 24V,TC318R05T

9,◆DUNGS過濾器型號GF507/1、GF510/1、GF515/1、GF520/1、GF4010/1，GF40040/3、GF40050/3、GF40065/3、GF40080/3，GF400100/3，GF40150/3 ，3065/1，3080/1，oilon油過濾器KSF-25H電話13917818967