Hebei Hankai 25 35 7 oil seal
1. Dimensions The numbers can indicate the dimensions of the seal. For instance, the first number may denote the inner diameter, the second, the outer diameter, and the third could refer to the width or height of the seal. These dimensions are critical for ensuring that the seal fits perfectly within the intended assembly, thereby maximizing effectiveness.
20 35 7 oil seal

Metal oil seals are available in a variety of designs and configurations to suit different applications
. Some seals are designed to withstand higher temperatures and pressures, while others are specifically engineered for use in specific types of machinery or equipment. This versatility makes metal oil seals a versatile and reliable solution for a wide range of sealing requirements.2. Product Compatibility Different products demand different pouch sizes. For instance, bulky items like snack foods may require larger pouches, while concentrated liquids or powders may be effectively contained in smaller packages. It's essential to choose a size that adequately accommodates the product while ensuring minimal unused space.
standing pouch size
