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Shenzhen Baiqiancheng Electronic Co.,Ltd.(BQC)
Address:No.343,Changfeng Road,Changzhen Community, Guangming New District,Shenzhen,Guangdong Province, China 518132
Tel:86-0755-26788241
Fax:86-0755-26788245
Quality & DeliveryHome > Quality & Delivery > Quality management    

Ⅰ、Quality policy
Thoroughly tempered well-seasoned severe training and hammering to make competitive products!

 

Ⅱ、Quality Strategy
Continue to improve the quality constantly and record all issues for each batch sample and the mass production→Seeking out the precautionary measures,delving into quality hidden trouble→take relevant measures as precaution at the same time.

 

Ⅲ、Quality specifications:

1. Quality System: ISO-9001:2015, ISO13485:2016, and IATF16949, ISO14001:2015
2. Quality Standard: IPC-A-610F-G class 2,
3. Soldering Standard: J-STD-001 class 1,2,3
4. ESD Standard: ESD-MIL-STD-1686
5. Workshop management:6S
6. FAI-first article inspection
7. In process visual inspection
8. AOI inspection
9. Machine calibration and preventative maintenance
10. ERP material and process management ( ERP=enterprise resource planning computer system)

 

Ⅳ、Quality standards

IPC-A-610F-G

 

Ⅴ、RoHS management

Product compliant: RoHS
 RoHS prohibited substances list :
    NO.     Name                       The upper limit(ppm=mg/kg)
      1        Pb                                0.1%(1000ppm)
      2        Hg                                0.1%(1000ppm)
      3        Cd                                0.001%(100ppm)
      4        Cr VI+                           0.1%(1000ppm)
      5        PBB                              0.1%(1000ppm)
      6        PBDE                           0.1%(1000ppm)
      7        DEHPE                          0.1%(1000ppm)
      8        BBP                              0.1%(1000ppm)
      9        DBP                              0.1%(1000ppm)
      10      DIBP                             0.1%(1000ppm)
 

 

Ⅵ、ESD protection

    

 

1. Related testers for ESD protection:

            Surface Resistance Meter                  Anti-Static Wrist Strap                    Detector Digital Static Tester

       

                Measurement scop:                Can conveniently check workers        Measurement scop:0 - ±1.49kv ±

                    103-1012Ω                       anti-static wrist strap anywhere &                    1.0kv - ±20.0kv


                  precision:±5%                    anytime, to eliminate quality issues                   precision:±10%

                                                                     caused by bad wrist strap

 

 

2. ESD process protection

                          

                                              


 

 

3. ESD delivery protection

                           

                            


 

 

Ⅶ、Components Control

1. Components selection:
    a. Customer assigned brand:use the appointed brand and model only
    b. not assigned parts:
        Resistor、capacitor: YAGEO, Uniohm, FengHua
        Tantalum Capacitor: AVX,KEMET
        Electrolytic capacitor: CAPXON、 Panasonic
        Film capacitors: Surong, KORCHIP
        Inductor: MURATA, TDK, Sunlord 
        Relay:Sanyou, HongFa, Omron, Panasonic
        MOS:AOS,IR,VISHAY
        LED:Osram,KINGBRINGHT,EVERLIGHT
        Semiconductor:National,Linear Technology,NXP,Philips,Siemens,ON,ZETEX,TI,ST
        MCU:ATMEL、MICROCHIP、HOLTEK
        Connector:AMP,HARWIN,HARWIN,SAMTEC,KEYSTONE,JST
        Switch:RAFI,MEC,APEN,Omron,DS
        Crystal:Taitien,TGS,Citizen,MURATA

 

2. Procurement policy:
    a. Standard part mass order, like IC, will only use authorized agents from original manufacturer's official website
        http://www.cn.nxp.com/about/sales-offices-distributors/asia-pacific/distributors.html
    b. Standard part low volume or rush order: digikey、 element、 RS、 mouser
    c. Unique part like PCB, will choose top 10 suppliers in Shenzhen, like Suntak Circuit Technology Co., Ltd and          Tean Electronic, etc.
    d. Compare price from 8 suppliers, to make sure we get the reasonal best price.
    e. Use alternative parts after customer's approval, and on the premise that no compromise of quality.

 

3. Components inspection
    a. Sample stage:When there is new part, product engineer will strictly inspect every part according to component        datasheet.
    b. Mass order procurement:IQC inspection according MIL-STD-105E sampling inspection class II standard
    c. Materials inpection equipments:

       

 

 

 Ⅷ、Test capacity:


   

                                                   AOI 12sets                                                                     ICT 2sets

                                       


                

                                                  Function test                                                              X-RAY 8200

                                       

 

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