2

Ase nkọwapụta review
Maka ihe ọ bụla ase, anyị ọkachamara injinia ga-atụle na-ebuli nyere nkọwapụta na arụ ọrụ na ọnọdụ na-enye ndụmọdụ na ihe na owuwu ndị na-adịghị na ọdabara.

2

Mgbe-sales Service
Nkebiahiri N'ihi The Quality Akwụkwọ ikike Oge
NSEN nditịm soro free idozi, free nnọchi na free nloghachi ọrụ n'ime ọnwa 18 mgbe valvụ bụ ex-ọrụ ma ọ bụ ọnwa 12 mgbe a na-arụnyere na na na-eji na pipeline mgbe ex-ọrụ (n'elu nke na-abịa mbụ).

2

Quality Akwụkwọ ikike Service
N'ihe valvụ ego n'anya okpu n'ihi na àgwà nsogbu n'oge eji na pipeline n'ime àgwà akwụkwọ ikike oge, NSEN ga-enye free quality akwụkwọ ikike ọrụ. The ọrụ ga-biri ruo mgbe ọdịda na n'ezie mere biri na valvụ ejikari-adị irè dị ka nke ọma dị ka ndị ahịa ihe ịrịba ama n'akwụkwọ ozi nke nkwenye.
Mgbe ngafe nke kwuru na oge, NSEN emesi iji nye ọrụ na na-oge quality oru ọrụ mgbe ọ bụla ngwaahịa kwesịrị ka a rụzie na nọgidere na-enwe.

2

Online-Tech Support
nka na ụzụ Nkwado Of NSEN valvụ
ọ bụla ahịa, onye zụtara ọ bụla otu ngwaahịa si NSEN pụrụ ịnụ ụtọ a ndụ ogologo 7-24h oru nkwado ọrụ.
Bụrụ na nke ọ bụla oru nsogbu n'oge echichi, ojiji, na mmezi, biko kpọtụrụ anyị, reply a ga-enye n'ime otu awa mgbe na-nzaghachi na a plan of mmezi n'ime 3h. One-na-na-ọrụ na technicians nke NSEN ga-ndokwa si na nsogbu.

E-mail: info@nsen.cn
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Skype: +8613736963322

Mgbe echichi debugging, teknuzu ọzụzụ etc ga-ndokwa site NSEN.