Fiber Optic Products Price

e-mail : tom {at} delgosha (dot) com

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warning! Please do not send any Advertising or company profile your email will be spam and block

Warning : Incoming and outgoing messages should be meet DKIM and SPF Email authentication for Domain or the sender

Email authentication helps prevent spam. The options below attempt to equip email messages with verifiable information so that the nature of incoming and outgoing messages can be detected automatically.


DKIM is a means of verifying incoming email. It ensures that incoming messages are unmodified and are from the sender ( or sender) from whom they claim to be. This feature works to prevent incoming spam messages.


The SPF system allows you to specify servers and IP addresses that are authorized to send mail from your domain or sender . This feature works to prevent outgoing spam messages.

Stuff does not allow to use any Phone number for communication and does not get any responsibility for it

all contact and Deal should be company e-mail domain or face to face in our please

FOCC Fiber Optic Co.,Limited

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tom {at} delgosha (dot) com

Tel: 86-755-2377 9959
Fax: 86-755-29800948
4 Floor-A8 Building, Baolong Industry Park ,
Dalang Ave , Longhua District, Shenzhen, CN 518109