WELCOME TO BEIJING JONES CO.,LTD
Quality management system
JONES
Constantly improve organization efficiency, pursue professional product solution, provide customer with:
Satisfactory quality, prompt response, professional service, better cost efficiency
JONES keeps quality promises to our customers, we systemize production process and inspection standard, online quality data analysis, correction, improvement and results tracking are automatically done through SAP QM module and RoHS management system regarding incoming material, in-process products, outgoing finished goods and factory audit. Since implementation of ISO9001 quality management system in 1998, JONES introduced military quality system of GJB9001A in 2007, we continue to improve ourselves in quality system and methods to perfection.
Satisfactory quality, prompt response, professional service, better cost efficiency
JONES keeps quality promises to our customers, we systemize production process and inspection standard, online quality data analysis, correction, improvement and results tracking are automatically done through SAP QM module and RoHS management system regarding incoming material, in-process products, outgoing finished goods and factory audit. Since implementation of ISO9001 quality management system in 1998, JONES introduced military quality system of GJB9001A in 2007, we continue to improve ourselves in quality system and methods to perfection.

- Company standard
JONES conduct bussiness accoridng to following quality and environmental management system:
ISO9001:2000
GJB9001A:2001
ISO14001:2004 
- Product approval
EMI filter products are designed and manufactured according to:
EN60939
UL1283
GJB1518
GB15287、GB15288
EMI shielding material products are designed and manufactured according to MIL-G-83528
- Many kinds of dimensional inspection tools have been used to accurately ensure the product dimensions are confirmed to customer specifications
- Mechanical properties measurement assures the strength of the finished products
- Plating surface analyzer gives very supportive information for the plating quality of the metal parts
- RoHS composition analysis system helps us to assure all the material is complied with European RoHS directives
- 0-18GHz shielding effectiveness and insertion loss measurement system assure product noise attenuation performance
- Automatic inspection system improve inspection efficiency and records quality data for each finished product
- Salt fog, humidity and temperature tests provide assurance for product reliability and consistency





