Umuyoboro w'icyuma ukoresha UL Certificate Fire Sprinkler

Ishusho y'Umuyoboro w'icyuma ukoresha icyemezo cya UL Certificate Fire Sprinkler

Ibisobanuro bigufi:

Icyemezo cya UL ku miyoboro y'icyuma ikoresha umuriro gihamya ko imiyoboro yujuje ibisabwa mu mutekano no mu mikorere byashyizweho na Underwriters Laboratories (UL). Icyemezo cya UL ni ingenzi ku buryo bwo gukoresha umuriro kugira ngo buhamye ko bwizewe kandi bukora neza mu kugenzura cyangwa kuzimya inkongi.

MOQ kuri buri ngano:Toni 2

Umubare ntarengwa w'ibicuruzwa byaguzwe:Agasanduku kamwe

Igihe cyo gukora:ubusanzwe iminsi 25

Icyambu cyo kohereza ibicuruzwa:Icyambu cya Xingang Tianjin mu Bushinwa

Amategeko yo kwishyura:L/C,D/A,D/P,T/T

Ikirango:YOUFA

Ohereza imeri kuri twe Kuramo nka PDF

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Igicuruzwa	Umuyoboro w'icyuma ukoresha umuriro
Ibikoresho	Icyuma cya karuboni
Icyiciro	Q195 = S195 / A53 Icyiciro A Q235 = S235 / A53 Icyiciro B / A500 Icyiciro A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Icyiciro B Icyiciro C
Igisanzwe	GB/T3091, GB/T13793 API 5L, ASTM A53, A500, A36, ASTM A795
Ibisobanuro	ASTM A795 sch10 sch30 sch40
Ubuso	Irangi ry'umukara cyangwa umutuku
Irangira	Impera zisanzwe
Irangira	Impera zifite imigozi

Saba ibiciro by'inyongera

Amahame n'ibisabwa
Ibikoresho n'Ubwubatsi: Imiyoboro yemewe na UL ikorwa mu cyuma cyiza cyane gihuye n'imiterere y'ibikoresho byihariye n'imiterere ya mekanike.
Ingano y'Umuvuduko: Iyi miyoboro igomba kwihanganira umuvuduko mwinshi usanzwe mu buryo bwo gusuka umuriro.
Ubudahangarwa ku byangiritse: Ibipimo ngenderwaho bya UL birimo ibizamini byo kwirinda kwangirika kugira ngo imiyoboro ishobore kwihanganira ibidukikije bikomeye.
Ibizamini by'Ingufu n'Imyanda: Imiyoboro ikorerwa isuzuma rikomeye ryo kureba niba hari aho amazi yamenetse, imbaraga zacitse, n'uko imiterere yayo imeze.
Indangamuntu
Ikimenyetso cya UL: Shaka ikimenyetso cya UL kiri ku muyoboro, kigaragaza ko cyujuje ibisabwa na UL.
Amakuru ku kirango: Ikirango gisanzwe kiba kirimo izina ry'uwagikoze, ingano y'umuyoboro, igipimo cy'umuvuduko, n'ibindi bisobanuro by'ingenzi.

Ibyerekeye twe:

Tianjin Youfa Steel Pipe Group Co., Ltd yashinzwe ku ya 1 Nyakanga 2000. Hari abakozi bagera ku 8000, inganda 9, imiyoboro 179 ikora imiyoboro y'ibyuma, laboratwari 3 zemewe ku rwego rw'igihugu, n'ikigo kimwe cy'ikoranabuhanga ry'ubucuruzi cyemewe na leta ya Tianjin.

menya byinshi

Imiyoboro 62 y'icyuma cya ERW ikorwamo imiyoboro
Inganda:
Tianjin Youfa Steel Pipe Group Co., Ltd Ishami rya mbere;
Tianjin Youfa Steel Pipe Group Co., Ltd Ishami rya .-No.2;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Tangshan Youfa Steel Pipe Manufacture Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd