About Us
- Polish Prison Project Products Shipped
- J&R will participate in the 22nd China Petroleum & Petrochemical Technology and Equipment Ex
- American School Orders JR320-SC-4G Emergency Phone Tower
- J&R-400 Series New Products Are Launched
- Hungarian property company installs high-volume weatherproof phones for client's yard
Contact Us
E-mail: sales@jrteck.com
TEL: 86-755-27322952
Mobile: 0086-13510256386
Certificates
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EUIPO CERTIFICATE OF REGISTRATION
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LVD Test Report
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RoHS Test Report
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IP67 Certification-JR100 Series Telephones
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FCC Certification-JR100 Series Telephones
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RoHS Certification-JR200 Series Telephones
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CE Certification-JR200 Series Telephones
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FCC Certification-JR200 Series Telephones
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CE Certification-JR100 Series Telephone
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CE Certification-JR100 Series Telephones
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ATEX Certification-Explosion-proof Telephone
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ISO9001-Certificate of Quality Management System
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ISO9001-质量管理体系认证证书
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模拟DTMF工业电话系统-计算机软件著作权登记证书
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GSM,3G公路紧急求助电话系统-计算机软件著作权登记证书
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模拟电话管理终端电话管理系统-计算机软件著作权登记证书
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模拟电话管理收发系统-计算机软件著作权登记证书
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CE Certification-JR200 series telephones