We are specialist manufacturer of battery seals for one of the leading hitech manufacturers of batteries to Indian Air Force, Navy and Army. Our customer could win the title of 'Preferred supplier' from the defence authorities because of our timely supply of quality products.Moulded with EPDM rubber having good resilience properties.Vent seal shall positively open in the range of 3-6 psi when there is an increase in the internal pressure of the cell and shall close immediately below the opening pressure when there is a decrease in the internal pressure of the cell.The vent seal is opened and closed for 25 cycles in a chamber maintained at temp of 55+/- 3 deg C. And for 5 cycles at room temp , called as 1 unit.Vent seal is tested for 7 units . minimum time between consecutive cycles (rest period) is 60 sec and minimum time between consecutive unit is 30min.The vent seal is kept in chamber maintained at 75 deg C for 72 hrs under pressure such that it is kept in open and is tested for opening and closing for 5 cycles at room temp.We can manufacture rubber parts like Grommets, Seals, O rings etc., to NASA standards
Currently, the lids that are in direct contact with dairy products on the market are mainly made of aluminum foil. Heat-sealed foil has strong permeability resistance, high heat sealing performance, strong oxidation resistance, good plasticity, and can make the shelf life of ...
Come From Henan Hongchang Aluminum Co., Ltd.
Mega Ind Equipment\'s is a leadingHydraulic Seals Manufacturer in UAE ...
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During a flood or when firefighters use water to extinguish a fire, water can likely enter the safes through the gaps between the door and the door frame. The REPDM-DJ series waterproof seal is designed specifically for waterproof gap sealing, effectively preventing water from ...
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The double cartridge mechanical seal is a pre-assembled package of seal components, which make the installation much easier to prevent potential installing errors. Double Cartridge Mechanical Seal for Sale Cartridge mechanical seal is the rotary ring, stationary ring, spring, ...
TC materials have features of high hardness, strength, abrasion resistance and corrosion resistance. It is known as “Industrial Tooth”. Due to its superior performance, it has been widely used in military industry, aerospace, mechanical processing, metallurgy, oil drilling, ...
Stainless Steel is short for stainless acid resistant steel. It is called Stainless Steel with weak corrosive medium or Stainless Steel, such as air, steam and water. The type of steel that corrodes the chemical corrosive medium (acid, alkali, salt, etc.) is called ...
SiC Mechanical Seal Silicon carbide products are classified into many kinds according to different application environment. It is generally used more mechanically. For example, silicon carbide is an ideal material for silicon carbide mechanical seal because of its good chemical ...
Rubber seal is one of the common base components in sealing device, and plays an important role in the leaking and sealing. It is composed of one or a few parts of the annular cover, fixed to the bearing ring or washer and contact with another ring or washer or form a labyrinth ...
Polytetrafluoroethylene (PTFE), also known as teflon/teflon or plastic king, is a copolymer of tetrafluoroethylene monomer. First, it was developed for national defense and cutting-edge technology and development but later it has gradually extended to civil use, which is ...