SN74HC20DR

Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange the production.

Yes,we have own factory,OEM is available.Please contact us and give me your design before our production.

Firstly,we use top quality raw material(best fiber and friendly sheath material etc),Then surveyor will do the test,such as raw material quality test,fiber optic attenuation test and high or low temperature test etc.

We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.

Over 20000 square meters.More than 26 productions lines in total,About 300 well-trained staff and engineers.