Dangane da farashin siyarwa mai tsauri, mun yi imanin cewa za ku yi bincike sosai don gano duk abin da zai iya fi mu. Za mu bayyana da cikakken tabbacin cewa ga irin wannan inganci mai kyau a irin waɗannan farashin, mu ne mafi ƙasƙanci a duniya don Babban Ingancin Astm A53 Mild 3 Inch Sch 40 /Bututun Karfe Masu Zane Baƙi 80Kamfanin Youfa Brand, babbar masana'antar bututun ƙarfe na carbon, sau da yawa muna haɗa kai don ƙirƙirar sabuwar mafita mai ƙirƙira don biyan buƙatun abokan cinikinmu a ko'ina cikin duniya. Yi rijista a gare mu kuma bari mu sa tuƙi ya fi aminci da ban dariya da juna!
Dangane da farashin siyarwa mai tsauri, mun yi imanin cewa za ku yi bincike sosai don gano duk abin da zai iya doke mu. Za mu bayyana da cikakken tabbacin cewa ga irin wannan inganci mai kyau a irin waɗannan farashin, mu ne mafi ƙasƙanci a nan.Bututun Karfe Mai Zane Baƙi Inci 3, Bututun Karfe Masu Zane Baƙi 80, Bututun Karfe Mai Sauƙi na Astm A53Muna da manyan injiniyoyi a waɗannan masana'antu da kuma ƙungiya mai inganci a cikin binciken. Bugu da ƙari, yanzu muna da namu bayanan adana bayanai da kasuwanni a China akan farashi mai rahusa. Saboda haka, za mu iya biyan tambayoyi daban-daban daga abokan ciniki daban-daban. Ku tuna ku nemi gidan yanar gizon mu don duba ƙarin bayani daga kayanmu.
| Samfuri | Wuta Sprinkler Karfe Bututu |
| Kayan Aiki | Karfe Mai Kauri |
| Matsayi | Q195 = S195 / A53 Aji A Q235 = S235 / A53 Daraja B / A500 Daraja A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Daraja B Daraja C |
| Daidaitacce | GB/T3091, GB/T13793API 5L, ASTM A53, A500, A36, ASTM A795 |
| Bayani dalla-dalla | ASTM A795 sch10 sch30 sch40 |
| saman | An Zana Baƙi ko Ja |
| Ƙarshe | Ƙarshen layi |
| Ƙarshen lanƙwasa |



Tsarin Inganci Mai Tsauri:
1) A lokacin da kuma bayan samarwa, ma'aikatan QC guda 4 waɗanda suka yi fiye da shekaru 5 suna duba samfura bazuwar.
2) Dakin gwaje-gwaje na ƙasa mai lasisi tare da takaddun shaida na CNAS
3) Dubawa mai karɓuwa daga wani ɓangare na uku da mai siye ya naɗa/ya biya, kamar SGS, BV.
4) Malesiya, Indonesia, Singapore, Philippines, Ostiraliya, Peru da Birtaniya sun amince da su. Muna da takaddun shaida na UL /FM, ISO9001/18001, FPC.
ƙara koyo game da takaddun shaida
Shiryawa da Isarwa:
Cikakkun Bayanan Marufi: a cikin fakitin ruwa masu girman hexagonal waɗanda aka cika da sandunan ƙarfe, Tare da majajjawa na nailan guda biyu ga kowane fakiti.
Cikakkun Bayanan Isarwa: Dangane da yawan jama'a, yawanci wata ɗaya ne.

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