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Our Certificates
Invention Patent:A fluoroplastic shell and tube heat exchanger suitable for multiple sites
- Certificate Number:ZL202310386468.8
- Date de sortie:2023-04-12
Conformité Européenne Certification
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Attestation
Invention Patent:A fluoroplastic shell and tube heat exchanger suitable for multiple sites
NON: ZL202310386468.8
Émission: 2023-04-12
EXP: 2043-04-11
PAR: State Intellectual Property Office
Portée: Pharmaceutical Chemical New Energy
Conformité Européenne Certification
Qu'ont-ils dit ?
We feel very happy during the cooperation with Guangzhou CJC Seals Technology Co.,Ltd.. The company has strong strength, good reputation and high cost performance. They have an excellent professional technical team and can complete the project in time and with quality; They respect our needs and abide by the ethics of taking jobs.
—— Alebel Tadele