OEM / ODM Earth jijo Circuit Fifọ Supplier

Ṣe o nilo didara giga ati ti o tọ Awọn Awọn fifọ Circuit jijo Earth bi?CDADAnfun okeerẹ OEM isọdi solusan. Gẹgẹbi olupese ti o gbẹkẹle pẹlu ile-iṣẹ ti ara wa, a pese atilẹyin ọja 3-ọdun lori awọn ọja wa.

Kini Olupa Circuit jijo Aye (CBR)?

AnAyika Yiyọ Ilẹ-aye (CBR), tun mo biAyika Yiyọ Ilẹ-aye pẹlu Idabobo Isọju lọwọlọwọ (CBR) fun IEC 60947-2 Annex B, jẹ ohun elo aabo foliteji kekere ti o fafa ti o darapọpéye lọwọlọwọ (aiye jijo) Idaabobo pẹluapọju ati kukuru-Circuit Idaabobo ni kan nikan in irú kuro. Ṣiṣẹ ni awọn foliteji ti a ṣe iwọn to415V AC (50/60Hz) pẹlu lọwọlọwọ-wonsi lati16A si 800A, Awọn CBR ṣiṣẹ bi awọn ẹrọ aabo okeerẹ fun ile-iṣẹ, iṣowo, ati awọn ohun elo amayederun pataki.

Ko adasheAwọn Fifọ Circuit lọwọlọwọ (RCCBs)ti o pese aabo jijo ilẹ nikan, awọn CBR ṣepọ:

Gbona-oofa tabi itanna overcurrent Idaabobo (L-S-I ìsépo)

Wiwa lọwọlọwọ lọwọlọwọ (ifamọ 10mA si 1000mA)

Kukuru-Circuit fifọ agbara to 85kA

Isopọpọ yii yọkuro iwulo fun awọn akojọpọ MCB/RCCB lọtọ, idinku aaye fifi sori ẹrọ ati imudarasi igbẹkẹle isọdọkan.

Awọn ẹka ọja & Awọn atunto

Iyasọtọ	Iru	Ibiti lọwọlọwọ	Awọn abuda bọtini
Ti o ku lọwọlọwọ Iru	Iru AC	16A - 800A	Ṣe awari awọn ṣiṣan ṣiṣan sinusoidal AC nikan, awọn ohun elo idi gbogbogbo
Ti o ku lọwọlọwọ Iru	Iru A	16A - 800A	Ṣe awari AC + pulsating DC (AC ti a ṣe atunṣe), awọn ẹru itanna igbalode
Ifamọ (IΔn)	Ifamọ giga	10mA - 30mA	Idaabobo eniyan, awọn ipo iṣoogun, awọn agbegbe tutu
	Alabọde ifamọ	100mA - 300mA	Idaabobo ina, ile-iṣẹ gbogbogbo
	Kekere ifamọ	500mA - 1000mA	Idena ina ni awọn fifi sori ẹrọ jijo giga, aabo yiyan
Idaduro akoko	Lẹsẹkẹsẹ	Gbogbo iwontun-wonsi	Idi gbogbogbo, <40ms ni 5×IΔn
Idaduro akoko	Yiyan (S-Iru)	100mA - 1000mA	Idaduro idaduro (130-500ms ni 1 × IΔn), iyasoto oke
polu iṣeto ni	4-Polu	16A - 800A	Ipele-mẹta + didoju, aabo didoju adijositabulu (50-100%)
Iṣagbesori	Ti o wa titi	16A - 800A	Taara busbar asopọ, iye owo-doko

Pipa Awọn ipele Agbara:

Standard (N): 25kA - 36kA (awọn nẹtiwọki pinpin)

Giga (S): 50kA – 70kA (ile ise mains)

O ga ju (H): 85kA (Awọn amayederun agbara)

Awọn iṣẹ pataki & Awọn agbara Idaabobo

Awọn iṣẹ Idaabobo Iṣọkan

Išẹ	Ilana Iwari	Imọ paramita
Idaabobo Apọju (L)	Imugboroosi gbigbona Bimetallic tabi imọ ẹrọ RMS itanna	0.8 – 1.0 × Ni eto, yipo akoko akoko, ± 10% deede
Idaduro Yiyi Kukuru (S)	Akoko itanna tabi idaduro oofa	2-10 × Ni, 0.1s – 0.5s idaduro, yiyan ipoidojuko
Irin-ajo lẹsẹkẹsẹ (I)	Solenoid oofa tabi itanna instantaneous	5-20 × Ni, <20ms isẹ, aropin lọwọlọwọ
Jijo Aye (G/Δ)	Iwontunws.funfun Core Transformer lọwọlọwọ (CBCT)	10mA - 1000mA IΔn, ± 10% deede ifamọ
Aṣiṣe Ilẹ (GF)	Vector apao lọwọlọwọ oye	20-100% ti Ni, 0.1s-1.0s idaduro, ọna iwọntunwọnsi mojuto
Abojuto ti ara ẹni	Ti abẹnu iyika iyege ayẹwo	Ilọsiwaju CBCT ati ibojuwo okun irin-ajo, iṣelọpọ itaniji aṣiṣe

Ti o ku lọwọlọwọ erin Technology

AwọnIwontunws.funfun Core Transformer lọwọlọwọ (CBCT) tabiToroidal Amunawa ṣe ọkan ti aabo jijo ilẹ:

Isẹ deede: Gbogbo awọn oludari laaye (alakoso + didoju) kọja nipasẹ mojuto toroidal. Awọn ṣiṣan iwọntunwọnsi n ṣe ina awọn aaye oofa ti o tako ti o fagile si ṣiṣan nẹtiwọọki odo — ko si lọwọlọwọ lọwọlọwọ ti o fa .

Ipo Aṣiṣe: Nigbati ṣiṣan ṣiṣan nṣan si ilẹ (nipasẹ ikuna idabobo tabi olubasọrọ eniyan), aiṣedeede lọwọlọwọ ṣẹda ṣiṣan oofa ti o ku ni ipilẹ toroidal. Iṣiṣan yii nfa foliteji ni yiyipo Atẹle, n funni ni agbara yii ifura tabi iyika irin-ajo itanna.

Awọn abuda Irin-ajo fun IEC 61008/61009:

1 × IΔn: Irin ajo ≤ 300ms (lẹsẹkẹsẹ), ≤ 500ms (S-oriṣi ti a yan)

2 × IΔn: Irin ajo ≤ 150ms (lẹsẹkẹsẹ), ≤ 200ms (S-iru)

5 × IΔn: Irin ajo ≤ 40ms (lẹsẹkẹsẹ), ≤ 150ms (S-iru)

Ohun elo Ayika & Lo Awọn igba

Abala ile-iṣẹ	Ohun elo kan pato	Aṣoju Awọn pato
Awọn ile-iṣẹ data	Pinpin akọkọ, UPS fori, akero-coupler Idaabobo	250A-500A, Iru A, 300mA S-iru yiyan, 70kA Icu, ibaraẹnisọrọ-ṣiṣẹ
Awọn ohun elo Ilera	Ile-iwosan akọkọ pinpin, awọn eto IT iṣoogun, awọn ile iṣere iṣẹ	100A-400A, Iru A, 10mA/30mA ifamọ giga, ibojuwo ipinya
Awọn ohun ọgbin iṣelọpọ	Awọn ile-iṣẹ iṣakoso mọto, ohun elo alurinmorin, awọn awakọ iyara oniyipada	160A-500A, Iru B (fun VFDs), 300mA, 50kA Icu, itanna irin ajo
Commercial Buildings	Giga-jinde pinpin, tio malls, papa	125A-400A, Iru A, 100mA/300mA, 36kA Icu
Epo & Gaasi / Omi	Awọn iru ẹrọ ti ita, awọn ohun elo liluho, awọn eto agbara ọkọ oju omi	250A-500A, Iru A, 500mA, Tropicalized (T2), ipata-sooro

Ilana iṣelọpọ & Ṣiṣẹda Ṣiṣẹjade

Konge Manufacturing ọkọọkan

Ohun elo Raw IQC → Iṣẹjade Amunawa Toroidal → Ṣiṣẹda Ọran Ti a ṣe → Apejọ Eto Olubasọrọ → Isopọpọ Irin-ajo Irin-ajo Itanna → Iṣatunṣe Module lọwọlọwọ lọwọlọwọ → Apejọ akọkọ → Idanwo Ipari → Ik QC → Iṣakojọpọ

Lominu ni Awọn ipele iṣelọpọ

Ipele	Awọn alaye ilana	Awọn aaye Iṣakoso Didara
Toroidal Amunawa yikaka	Nanocrystalline ti o ga-giga tabi mojuto ferrite (µr> 10,000), yiyi deede ti akọkọ (nipasẹ-kọja) ati awọn windings Atẹle (imọran), impregnation igbale	Ijẹrisi ti tẹ magnetization Core, foliteji keji ni 1 × IΔn ± 5%, resistance idabobo> 100MΩ
CBCT Integration	Iṣagbesori ti toroidal mojuto ni ayika gbogbo alakoso / awọn oludari alaiṣedeede, aabo lodi si awọn aaye oofa ita, asopọ si yiyi irin-ajo / awọn ẹrọ itanna	Idanwo iwọntunwọnsi pẹlu 6 × Ni fifuye (ko si irin-ajo iparun), ajesara si awọn harmonics 3rd
Iṣẹku Irin ajo lọwọlọwọ	Isọsọ polarized ti o ni imọlara (agbara irin ajo 5-50mW) tabi MOSFET itanna eletiriki, iṣọpọ ẹrọ si ọpa irin ajo akọkọ	Ijẹrisi agbara irin ajo, akoko idahun <20ms, iduroṣinṣin otutu -25°C si +70°C
Molded Case Production	BMC thermosetting ṣiṣu (DMC-2) abẹrẹ igbáti, 150-180 ° C ni arowoto, ga titele resistance> 600V	Ifarada iwọn ± 0.1mm, agbara dielectric> 15kV / mm, idaduro ina UL 94 V-0
Apejọ Olubasọrọ akọkọ	Ejò-palara fadaka (AgNi 90/10) awọn olubasọrọ, CNC-ẹrọ, brazing ni nitrogen bugbamu	Idaabobo olubasọrọ <50μΩ, sisanra fadaka 8-12μm (XRF), líle HV 100-150
Itanna Trip Unit siseto	Idaabobo LSIG + Δ microprocessor ti o da lori, ikojọpọ famuwia, isọdi-tẹ, iṣeto ilana ilana ibaraẹnisọrọ	± 5% išedede lọwọlọwọ, ± 10% deede akoko, ijẹrisi ZSI (Idapọ Agbegbe Yiyan)
Ik Integration & Iṣatunṣe	Apejọ ti gbona-oofa tabi ẹrọ irin ajo eto pẹlu iṣẹku lọwọlọwọ module, darí interlocking, mu siseto	Ijerisi irin-ajo jijo ilẹ-aye ti o pọ ju lọwọlọwọ, dielectric duro 3kV/1min

Awọn ohun elo Raw akọkọ & Awọn pato paati

Ẹya ara ẹrọ	Ohun elo Specification	Awọn ajohunše olupese	Awọn ohun-ini bọtini
Toroidal Core (CBCT)	Nanocrystalline alloy (Finemet) tabi Mn-Zn ferrite (PC40)	IEC 60404-8, JIS C 2531	Permeability giga µr> 10,000, iṣiṣẹpọ kekere <2A/m, iwuwo ṣiṣan kikun>1.2T
Ti oye Coil Waya	Enaled okun waya Ejò (0.05-0.1mm), Kilasi F 155°C	IEC 60317	Foliteji didenukole> 1kV, irọrun>10× opin, solderability 390°C
Relay Irin ajo	Polarized latching yii, ifamọ 5-50mW	IEC 61810	Akoko idahun <10ms, resistance coil 1-5kΩ, igbesi aye ẹrọ> awọn iṣẹ 10⁶
Mọ Case Housing	BMC (Bulk Molding Compound) DMC-2, okun gilasi fikun	IEC 60664-1, UL 94 V-0	Atọka ipasẹ> 600V, resistance ooru 180°C, agbara ipa>8 kJ/m²
Awọn olubasọrọ akọkọ	Ejò elekitiriki (Cu-ETP) + Fadaka-nickel plating (AgNi 90/10)	ASTM B152	Conductivity ≥100% IACS, arc ogbara resistance, egboogi-alurinmorin-ini
Awọn eroja Bimetallic	Inconel/Pasivated irin apapo (ASTM TM2)	ASTM B388	Oṣuwọn iyipada 0.15-0.25mm/°C, iduroṣinṣin igba pipẹ ± 3%, resistance ti nrakò
Itanna irinše	PCB-ite-iṣẹ, awọn sensọ ipa Hall, ARM Cortex-M4 nse	IEC 60721-3-3, IEC 61000	Iwọn otutu ṣiṣẹ -25°C si +70°C, EMC ajesara Ipele 4, SIL 2 lagbara
Awọn ibudo	T2 Ejò (C11000) pẹlu tin plating (8-12μm)	ASTM B187/B16	Iwọn lọwọlọwọ 1.2-1.5 A/mm², iyipo duro 5-15Nm, resistance ipata
Awọn ọna ẹrọ	Irin orisun omi (SWOSC-V) tabi irin alagbara (301)	JIS G 3560	Igbesi aye rirẹ> awọn iyipo 20,000, agbara fifẹ 1800-2000MPa, isinmi <5%

Ibamu Awọn ajohunše & Awọn Ilana Idanwo

International Standards Framework

Standard	Ààlà	Wulo-wonsi
IEC 60947-2 Afikun B	Awọn olufọpa iyika ti o ṣafikun aabo lọwọlọwọ lọwọlọwọ (CBR)	Awọn CBR ile-iṣẹ> 80A, aabo okeerẹ
EN 60947-2	European harmonized version of IEC 60947-2	Aami CE, ibamu ọja ọja EU
GB/T 14048.2	Chinese orilẹ-bošewa deede	CCC iwe eri, China oja

Awọn idanwo Iru dandan (IEC 60947-2 + Afikun B)

Idanwo Ẹka	Idanwo pato	Awọn Ilana gbigba
Iṣẹ iṣe lọwọlọwọ	Akoko gbigbe ni 1 × IΔn, 2 × IΔn, 5 × IΔn	≤300ms, ≤150ms, ≤40ms (lẹsẹkẹsẹ); S-Iru: ≤500ms, ≤200ms, ≤150ms
	Ti kii-tripping ni 0.5×IΔn	Ko si irin-ajo fun akoko idaduro 2× ti wọn ṣe
	Iduroṣinṣin lọwọlọwọ (8/20μs, 3kA)	Ko si irin-ajo iparun, Iru A: 250A igbiyanju, Iru F: 1000A, Iru B: 3000A
Overcurrent Idaabobo	Iwọn otutu ti o ga ni idiyele Ni	Awọn ibudo ≤80K, ọran ≤40K
	Pipin-yika kukuru (Icu/Ics)	Awọn iṣẹ 3, idalọwọduro aṣeyọri, imularada dielectric
	Ijẹrisi ìsépo irin-ajo (L-S-I)	± 10% deede lọwọlọwọ, ± 20% deede akoko
Dielectric Properties	Iduroṣinṣin agbara-igbohunsafẹfẹ (2.5kV-3.5kV/1 min)	Ko si didenukole, ko si flashover
Dielectric Properties	Iduroṣinṣin agbara (8kV 1.2/50μs)	Ko si idasilẹ idalọwọduro
Darí & Ayika	Ifarada ẹrọ (10,000-20,000 awọn iyipo)	<5% fiseete paramita, ko si ikuna
Darí & Ayika	EMC ajesara (IEC 61000-4 jara)	Ko si iparun ipalọlọ lati radiated/waiye kikọlu

Iṣakoso Didara Factory & Awọn ajohunše Ayewo

Ohun elo ti nwọle QC (IQC)

Ohun elo	Awọn nkan Ayẹwo	Iṣapẹẹrẹ Eto	Ohun elo
Toroidal ohun kohun	Agbara oofa, ṣiṣan saturation, awọn adanu koko	Fun ipele kan, idanwo ilọ B-H	B-H analyzer, impedance analyzer
Waya oye	Opin, sisanra idabobo, foliteji didenukole	AQL 0.65	Micrometer, oluyẹwo dielectric
BMC ṣiṣu yellow	Akoonu gilasi, iki, awọn abuda imularada, atọka ipasẹ	Fun ipele, COA + idanwo	Rheometer, Oluyanju DSC, ohun elo idanwo ipasẹ
Silver plating ojutu	Irin ifọkansi, pH, impurities	Daily monitoring	spectrometer gbigba atomiki
Itanna irinše	Idanwo iṣẹ, ijẹrisi paramita, ẹya famuwia	100% AOI, 5% iṣẹ-ṣiṣe	Mita LCR, oscilloscope, ọlọjẹ aala

Iṣakoso Didara Ninu Ilana (IPQC)

Ibusọ	Iṣakoso paramita	Igbohunsafẹfẹ	Ọna
Toroidal transformer yikaka	Yiyi ipin, inductance, idabobo resistance	Gbogbo kuro	Mita LCR, idanwo idabobo
CBCT ijọ	Idanwo iwọntunwọnsi pẹlu fifuye ti o ni iwọn, ajesara si awọn harmonics	Gbogbo 100 sipo	Idanwo abẹrẹ akọkọ, olupilẹṣẹ irẹpọ
Ti o ku lọwọlọwọ odiwọn	Ilẹ-irin-ajo ni IΔn, akoko idahun, ti kii ṣe irin-ajo ni 0.5 × IΔn	Gbogbo kuro	Idanwo RCD aladaaṣe (iṣeto 0.5-1000mA)
Apejọ olubasọrọ akọkọ	Aafo olubasọrọ, titẹ, titete, resistance	Gbogbo 100 sipo	Iwọn agbara, micro-ohmmeter
Ibaṣepọ ipari	Ijerisi irin-ajo jijo + ilẹ-aye ni apapọ	Gbogbo kuro	Ibujoko idanwo iṣọpọ (abẹrẹ akọkọ + iṣeṣiro jijo)

Iṣakoso Didara Ipari (FQC) & QC ti njade (OQC)

Nkan Idanwo	Standard	Apeere Iwon
Wà lọwọlọwọ irin ajo akoko	1 × IΔn, 2× IΔn, 5× IΔn fun IEC 61008/61009	100%
Idanwo ti kii ṣe irin-ajo ni 0.5 × IΔn	2× ti won won idaduro akoko	100%
Overcurrent irin ajo ti tẹ	1.05×Ninu, 1.25×Ninu, 5×Ninu, 10×Inu	100%
Dielectric withstand foliteji	2.5kV AC / 1 iseju	100%
Idaabobo idabobo	> 100MΩ @ 500V DC	100%
Olubasọrọ resistance	<50μΩ fun ọpá kan	100%
Torque siṣamisi ijerisi	Gbigbọn ebute fun sipesifikesonu	100%
Visual & onisẹpo ayewo	Awọn abawọn odo lori awọn iwọn to ṣe pataki	100%
Siṣamisi ayeraye	Solusan wiping, abrasion igbeyewo	AQL 1.0
Iṣootọ iṣakojọpọ	Idanwo ju silẹ, gbigbọn (ISTA 3A)	Fun Pupo

Awọn amayederun iṣelọpọ & Agbara iṣelọpọ

To ti ni ilọsiwaju Production Equipment

Ẹka ẹrọ	Machine Specification	Išẹ	Agbara
Toroidal Yika Machines	Yiyi toroidal adaṣe adaṣe pẹlu iṣakoso ẹdọfu	Yiyi akọkọ / ile-ẹkọ giga CBCT, fifin pipe	5,000 Ayirapada / ọjọ
Mojuto Annealing ileru	Igbale annealing pẹlu nitrogen bugbamu	Nanocrystalline mojuto ooru itọju, wahala iderun	2.000 ohun kohun / ipele
Abẹrẹ Molding	300-pupọ BMC thermosetting tẹ	Ile CBR, arc chute, awọn bulọọki ebute	3,000 igba / ọjọ
CNC ẹrọ	5-apa inaro machining aarin	Machining olubasọrọ konge, eka geometries	8,000 olubasọrọ tosaaju / osù
dada Itoju	Aládàáṣiṣẹ fadaka plating ila	Kan si plating 8-12μm, sisanra uniformity ± 1μm	4,000 kg / ọjọ
Apejọ	Labour ijọ ẹyin	Mechanism ijọ, CBCT Integration, odiwọn	1.500 sipo / ọjọ fun ila
Ohun elo Idanwo	Ese CBR igbeyewo ibujoko	Ijerisi lọwọlọwọ lọwọlọwọ ni idapo pọ	300 sipo / wakati
	Iyẹwu idanwo EMC (3m/10m, Teseq)	Idanwo ajesara / itujade fun awọn ẹya ẹrọ itanna	50 sipo / ọjọ

Agbara iṣelọpọ & Awọn akoko asiwaju

Ẹka ọja	Oṣooṣu Agbara	Standard asiwaju Time	Agbara Bere fun kiakia
CBR 4P (16A-125A)	10.000 sipo	4-5 ọsẹ	Awọn ọjọ 3 (awọn paati iṣura)
Ile-iṣẹ CBR (160A-400A)	8.000 sipo	4-5 ọsẹ	5 ọjọ
CBR Eru Ile-iṣẹ (630A-800A)	3.000 sipo	4-5 ọsẹ	7 ọjọ
Awọn atunto aṣa (IΔn pataki, awọn igun)	Ipilẹ ise agbese	5-6 ọsẹ	2 ọsẹ

Engineering & Technical Team Be

Ẹka	Eniyan	Amoye	Awọn ojuse
R&D Imọ-ẹrọ	5 ẹlẹrọ	Imọ-ẹrọ lọwọlọwọ lọwọlọwọ, apẹrẹ sensọ oofa, awọn ọna ifibọ, ẹrọ itanna agbara	Idagbasoke CBR Tuntun, Iru B/F/B+ isọdọtun, iwe-aṣẹ itọsi (awọn itọsi 40+)
Imọ-ẹrọ ilana	18 ẹlẹrọ	Toroidal transformer ẹrọ, BMC igbáti, ijọ konge, titẹ si apakan	Imudara iṣelọpọ, iwe SOP, ilọsiwaju ikore (> 99.5%)
Idanwo & Afọwọsi	15 Enginners	Idanwo lọwọlọwọ-giga, kikopa lọwọlọwọ lọwọlọwọ, EMC, idanwo ayika	Iru isọdọkan idanwo (IEC 60947-2 Annex B, IEC 61008/61009), itupalẹ ikuna
Ohun elo Engineering	10 ẹlẹrọ	Iṣọkan yiyan, awọn ero aabo jijo ilẹ, EV/awọn ohun elo isọdọtun	Atilẹyin imọ-ẹrọ alabara, awọn ẹkọ iyasoto, fifisilẹ aaye
Didara ìdánilójú	30 Onimọn ẹrọ	ISO 9001, ISO 14001, iṣakoso ilana iṣiro, yàrá metrology	Ayẹwo olupese, iṣayẹwo ilana, iṣe atunṣe, iṣakoso isọdọtun

Awọn iwe-ẹri & Iwe Ibamu

Ijẹrisi	Ara ipinfunni	Ààlà	Wiwulo
ISO 9001:2015	ZHONGDA HUAYUAN	Eto iṣakoso didara	Lododun kakiri
IEC 60947-2 Annex B Iru igbeyewo	Intertek	CBR ise išẹ	Fun jara ọja
CE Siṣamisi	Ara iwifunni	EU oja wiwọle	Apẹrẹ-ti o gbẹkẹle
CCC (China)	CQC	Iwe-ẹri dandan Kannada	5-odun Wiwulo
Eto CB	IECEE	International iwe eri	Fun jara ọja

Kini idi ti iṣelọpọ CBR wa Duro Yato si

Ile-iṣẹ iṣelọpọ wa ṣe aṣoju40 ọdun ti pataki ni lọwọlọwọ lọwọlọwọ ati imọ-ẹrọ aabo jijo ilẹ, jiṣẹ awọn CBR ti o kọja awọn iṣedede agbaye nipasẹ:

Toroidal transformer ĭrìrĭ: Iṣẹjade ipilẹ nanocrystalline inu ile, adaṣe yikaka deede, ati idanwo CBCT pipe ni idaniloju <± 5% iṣedede ifamọ

Inaro IntegrationLati sisẹ ohun elo mojuto si apejọ ikẹhin, iṣakoso pipe lori awọn paati pataki (awọn oluyipada toroidal, awọn ẹya irin-ajo itanna, awọn ọran apẹrẹ)

To ti ni ilọsiwaju igbeyewo amayederun: $3M+ ṣe idoko-owo ni awọn ọna ṣiṣe idanwo CBR ti a ṣepọ ti o lagbara lati igbakanna ati iṣeduro lọwọlọwọ lọwọlọwọ, Iru idanwo ifamọ B DC, ati ibamu EMC

Agbaye iwe eri nwon.Mirza: Ibamu iwọn-ọpọlọpọ ti n fun laaye titẹsi ọja lainidi kọja awọn orilẹ-ede 100+ laisi idanwo apọju

Fun awọn pato imọ-ẹrọ, awọn ikẹkọ isọdọkan yiyan, itọsọna ohun elo Iru B, tabi ṣiṣe eto iṣayẹwo ile-iṣẹ, ẹgbẹ imọ-ẹrọ wa pese ijumọsọrọ taara lati rii daju pe faaji aabo jijo ilẹ rẹ pade awọn ibeere aabo eniyan mejeeji ati awọn ibi-afẹde ilọsiwaju iṣẹ.

CDADA jẹ Earth jo Circuit fifọ olupese ati olupese ni Ilu China. Ile-iṣẹ wa n ṣe iranṣẹ awọn ile-iṣẹ Oniruuru gẹgẹbi awọn eto agbara, adaṣe ile, ati iṣelọpọ ile-iṣẹ, ti nfunni ni irọrun OEM / ODM awọn solusan.

Awọn iṣeduro iroyin