Zero leakage guarantee
Huahai Seal focuses on the development and manufacturing of high-precision metal ring gaskets, using high-quality alloy materials, combined with advanced processing technology, to ensure that products have excellent sealing, high pressure resistance and corrosion resistance. Widely used in petroleum, chemical, electric power and other fields, to provide customers with high reliability sealing solutions. Strict quality control system ensures that every ring gasket meets international standards and meets the requirements of harsh working conditions.
Metal ring gasket processing - Huahai seal
Factory Site Shooting - Huahai Sealing
Metal ring gasket processing - Huahai seal
Factory Site Shooting - Huahai Sealing
Huahai Sealing Co., Ltd. settled into Display Platform of PRC Valve Media
Nowadays, Wenzhou Huahai Sealing Co., Ltd. settles into Display Platform of PRC Media, it’s English
Show and latent power and repair, from unknown to "perfessional，special，new" - the development of Huahai sealing
In 20 years, General Manager Zhang Yong made an unknown small business into the industry leader toda
What should we pay attention to when installing metal gaskets?
1. The sealing surfaces of metal gaskets and flanges should be cleaned, and there should be no sc
Huahai you understand the difference between octagonal metal ring gasket and elliptical metal gasket.
Metal ring gaskets are divided into two types: octagonal ring pad and elliptical pad. The metal
Can oval pads be interchanged with octagon pads?
There are elliptical sealing surface, octagon sealing surface is inclined, the two are different.
Impeller valves’ rise in bulk solids
Ingredients used in the production of food, construction materials, chemical raw materials and fertilizers are becoming more and more complex. System engineers, production managers and valve manufacturers are continually faced with new process technologies and product handling challenges due to increasing demands for quality and the growing diversity of products. Depending on the specific application, and product category, the emphasis is on delicate, hygienic and largely dust-free handling to ensure an impeccable final product.
