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温州市华海密封件有限公司

Huahai Sealing Co.,ltd

      Our company has been certified by ISO 9001:2008 and SGS standard. We hold API6A/17D licenses and Manufacture License of Special Equipment.Huahai Sealing provides superior products and best service to the customers by bringing in advanced Mazak CNC machines, sawing machines, spectrograph, desktop hardness, laser marking machine, coating thickness gauge and other equipments. 

      We specializes in ring joint gasket, including ring gasket in R, RX, BX, IX types, lens gasket, weld ring gasket and bonnet gasket(according to client's drawing). The metal gasket designed for use in high pressure, high temperature application necessitated the need for a high integrity seal. Our products are w...【查看详细】
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qualification
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    Business License

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    API 17D-0121

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    API 6A-0955

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    HH-13

Huahai Sealing Co., Ltd. settled into Display Platform of PRC Valve Media

2022-08-18

Huahai

Nowadays, Wenzhou Huahai Sealing Co., Ltd. settles into Display Platform of PRC Media, it’s English Version is successfully launched, which fully shows the prod...

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Show and latent power and repair, from unknown to "perfessional，special，new" - the development of Huahai sealing

2022-05-04

Show

In 20 years, General Manager Zhang Yong made an unknown small business into the industry leader today.Wenzhou huahai sealing co., LTD., founded in 1992, its pre...

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What should we pay attention to when installing metal gaskets?

2021-03-31

What

1. The sealing surfaces of metal gaskets and flanges should be cleaned, and there should be no scratches, spots or other defects affecting the sealing performan...

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Huahai you understand the difference between octagonal metal ring gasket and elliptical metal gasket.

2021-03-31

Huahai

Metal ring gaskets are divided into two types: octagonal ring pad and elliptical pad. The metal ring gaskets are divided into two types: octagonal and elliptica...

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