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Ningbo Grandbroad Mechanical Seal Mfg. Co., Ltd.

We are leading mechanical seals manufacturer in China. We do not have splendid history and exaggerated technical forces. What we have is making ourselves working harder than others to serve our customers. “Quality First, Customer Service on the Top” is our working principle, “Grand Ambition, Broad Intelligence” is our spirit since we were established in 1983. These made us to develop from a supplier of rubber parts of mechanical seals to a manufacturer of various kinds of mechanical seals.


We have a high-quality after-sales support services!

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2014-03-19 16:32:27