NINGBO JIEKELONG PRECISION MANUFACTURING CO.,LTD.

CHINESE CN

Specialized in providing water supply and drainage system, urban gas system, urban heating, HVAC and related supporting fields of solutions.

Jacklong Seiko has passed ISO9001, ISO14001 and ISO45001 three management system certification, jacklong Seiko was identified as "high-tech enterprise".
On November 8, 2018, Jack Dragon Seiko company officially obtained the "Zhejiang Manufacturing Certification Certificate" jointly issued by Zhejiang Manufacturing International Certification Union and Hangzhou Hande Quality Certification Service Co., LTD.

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ABOUT JKLONG

Jiekelong Precision has passed the three management system certifications of ISO9001, ISO14001 and ISO45001,
and Jiekelong Precision has been recognized as "High and New Technology Enterprise".
On November 8, 2018, Jiekelong Precision was formally awarded the "Made in Zhejiang Certificate" jointly issued by
Zhejiang Manufacturing International Certification Alliance and Hangzhou Hande Quality Certification Service Co.
It became the first valve manufacturer in China to obtain the double certification for water and gas valve products.