
I. Gabatarwa ga Takaddun Shaidar CQC
Cibiyar Ba da Takaddun Shaida na Inganci ta China (CQC a takaice) ita ce babbar hukumar ba da takardar shaida ta ƙwararru a China. Tare da rassanta a gida da waje, CQC ita ce hukumar ba da takardar shaida ta farko kuma mafi iko a China don aikin ba da takardar shaida mai inganci. Manyan kasuwancinta sun haɗa da: gudanar da aikin ba da takardar shaida na samfura na ƙasa (CCC) wanda gwamnati ta ba da izini, wanda ya shafi nau'ikan samfura sama da ɗari kamar amincin samfura, aiki, kariyar muhalli, kayayyakin halitta, da sauransu.
Takaddun Shaidar Alamar CQC ɗaya ce daga cikin ayyukan ba da takardar shaidar samfura na son rai da Cibiyar Ba da Takaddun Shaida ta Inganci ta China ke bayarwa. Yana nuna cewa samfurin ya cika buƙatun takaddun shaida masu dacewa dangane da inganci, aminci, aiki, dacewar lantarki, da sauransu, ta hanyar amfani da alamar CQC. Faɗin takardar shaidar ya ƙunshi nau'ikan samfura sama da 500, gami da kayan aikin injiniya, kayan aikin lantarki, kayan lantarki, kayayyakin lantarki, yadi, kayan gini, da ƙari. Takaddun Shaidar Alamar CQC yana mai da hankali kan alamun da ke nuna ingancin samfura kai tsaye kuma suna shafar amincin mutum da kadarorin masu amfani, kamar aminci, dacewar lantarki, aiki, da iyakokin abubuwa masu cutarwa (RoHS). Manufarta ita ce kare muradun masu amfani, haɓaka haɓaka ingancin samfura, da haɓaka gasa ta duniya na kamfanonin cikin gida.
II. Alamomin Takaddun Shaida

III. Ka'idojin Takaddun Shaida
| Samfuri | Ka'idojin Tsaro | |
| Tushen wutan lantarki | Fasahar Bayanai ITE Power Supply | GB 4943 |
| Samar da Wutar Lantarki ta AV ta Sauti-Bidiyo | GB 8898 | |
| Kayan Wutar Lantarki na Haske | GB 19510.1, GB 19510.14 | |
| Kayan Aikin Gida na Samar da Wutar Lantarki | GB 4706.1 | |
| Samar da Wutar Lantarki ta Lafiya | GB 9706.1 | |
| Samar da Wutar Lantarki ta Masana'antu (Transformer na Lantarki) | GB 4706.1 | |
| Kayayyakin Ƙarshe | Kayayyakin Fasahar Bayanai ITE | GB 4943 |
| Kayayyakin AV na Bidiyo na Audio-Video | GB 8898 | |
| Kayayyakin Haske | GB 7000-1, GB 7000.XXX | |
| Kayayyakin Kayan Gida | GB 4706.1, GB 4706.XX | |
| Kayayyakin Masana'antu (Transformer) | GB 19212.1, GB 19212.XX | |
| Kayayyakin Kayan Lantarki | GB 4706.1, GB 4706.XX | |
| Batir | Batirin Masu Amfani | GB 31241, GB/T 35590, SJ/T 11796, GB 40165 |
| Batirin Wutar Lantarki | GB 38031, GB/T 31484, GB/T 31486, GB/T 31467.1 GB/T 31467.2, GB/T 31467.3, GB/T 36276 GB/T 36672, GB/T 36972, GB/Z 18333.1 QB/T 2947.3 | |
| Motocin Lantarki | Kekunan Lantarki da Motocin Lantarki na Kai | GB 17761, GB/T 34667, GB/T 34668, CQC 1125 |
| Kayayyaki | Ka'idojin Dacewa da Wutar Lantarki |
| Kayayyakin Fasahar Bayanai ITE/Audio-Video AV | GB/T 9254.1, GB/T 9254.2, GB 17625.1, CNS 15936 |
| Kayayyakin Haske | GB/T 17743, GB/T 18595, GB 17625.1, CNS 14115 |
| Kayayyakin Kayan Gida | GB 4343.1, GB 17625.1, GB 17625.2, CNS 13783-1 |
| Kayayyakin Masana'antu, Kimiyya, da Lafiya | GB 4824, GB 17625.1, GB 17625.2, CNS 13803 |
| Nau'in Baturi | GB/T 17799.1, GB/T 17799.2, GB 17799.3, GB 17799.4 |

PCB
FPC
Mai Sauƙi-Sauƙi
FR-4
HDI PCB
Hukumar Kula da Yawan Mitoci ta Rogers
Allon Tashar Teflon Mai Yawan Tasirin PTFE
Aluminum
Core na Tagulla
Taro na PCB
PCBA mai haske na LED
PCBA na ƙwaƙwalwa
PCBA na Samar da Wutar Lantarki
Sabuwar Energy PCBA
Sadarwa PCBA
PCBA na Kula da Masana'antu
Kayan aikin lafiya PCBA
Sabis na Gwaji na PCBA
Aikace-aikacen Takaddun Shaida
Aikace-aikacen Takaddun Shaida na RoHS
Aikace-aikacen Takaddun Shaida na REACH
Aikace-aikacen Takaddun Shaida na CE
Aikace-aikacen Takaddun Shaida na FCC
Aikace-aikacen Takaddun Shaida na CQC
Aikace-aikacen Takaddun Shaida na UL
Masu canza wutar lantarki, Masu samar da wutar lantarki
Masu Canzawa Masu Yawan Mita
Ƙananan Transformers
Masu Canza Wutar Lantarki Masu Kyau
Masu Canza Canji
Masu Canzawa da Aka Haɗe
Masu Canza Zobe
Masu samar da kayayyaki
Wayoyi, Kebulan da aka keɓance
Kebul na hanyar sadarwa
Igiyoyin Wuta
Kebul ɗin Eriya
Kebul ɗin Coaxial
Mai Nuna Matsayin Net
Alamar matsayi ta hanyar hasken rana AIS
Masu haɗa na'urori
Masu haɗawa
Diodes
Masu Sarrafawa da Masu Sarrafawa da Aka Saka
Masu Sarrafa Siginar Dijital (DSP/DSC)
Ƙananan na'urori masu sarrafawa (MCU/MPU/SOC)
Na'urar Dabaru Mai Shirye-shirye (CPLD/FPGA)
Sassan Sadarwa/IoT
Masu juriya
Ta hanyar Rage Rami
Cibiyoyin sadarwa na Resistor, Jerin
Potentiometers, Masu Juriya Masu Canzawa
Akwatin Aluminum, Juriyar Tube na Allon
Masu Resistor na Hankali na Yanzu, Masu Resistor na Shunt
Maɓallan
Transistors
Modules na Wutar Lantarki
Ware Wutar Lantarki
Module na DC-AC (Inverter)
RF da Mara waya