Dear Sir / Madam,

I wish all is going well.

It is glad to write to you with keen hope to open a business relationship with you.

Our main products are mcb, rccb, rcbo, isolator switch, bell transformer etc.

Our Advantage as following:

-- 15+ years experiences.

-- SEMKO, CB, CE certification.

-- Stable quality and good service.

-- OEM, ODM welcome

-- Long term quality gurrantee period.

If you have demand with any circuit breakers or other electrical devices , please contact us.

Best regards.

Sarah