HTF established the strict QC standards and we have followed it for about five years with good results.

HTF QC department is composed of five sections as the organizational structure chart below:

HTF QC department for optical transceiver cwdm dwdm
HTF attach great importance to optical module compatibility ,there are different brands of switch in lab, such as Cisco, Juniper, Huawei etc. The following is the production process of optical module: 

The following is the production process of  DWDM/CWDM:

dwdm cwcm production