The demand for PVC wire reinforced flexible hoses is increasing in order to meet the operational needs of various industries. So how to judge the quality of PVC wire reinforced flexible hose? The following is simply to share with you, and we hope it is helpful to you.
The inner cavity and outer edge of the high-quality PVC wire reinforced flexible hose are standard circular, and the annular wall is evenly distributed.
Take a wire reinforced PVC tubing with an inner diameter of 89mm and a wall thickness of 7mm as an example: Poor-quality PVC wire reinforced flexible hose can be up to 7.5mm at the thicker part and only 5.5mm at the thinner part. The uneven force on the wall of the PVC wire reinforced flexible hose can easily cause the PVC steel wire pipe to burst or deform, affecting its normal use.
A good PVC steel pipe wall is crystal and clear without any impurities. However, the yellowing of inferior PVC reinforced hoses can be caused by improper handling, decomposition, aging, or improper long-term storage.
A good wire reinforced PVC tubing doesn't have any other petrochemical smell except a little plastic smell. Inferior wire reinforced PVC tubing has an unpleasant and pungent diesel smell, especially in hot summer.
Good wire reinforced PVC tubing feels good, and inferior wire reinforced PVC tubing is rough. When measuring the wall thickness, cut off both ends of the PVC reinforced hose, and select the middle pipe as a sample for testing to prevent some unscrupulous manufacturers from making a fuss at both ends of the wire reinforced PVC tubing, making the actual wall thickness thinner than both ends of the pipe.
Cut a few centimeters of steel wire at both ends of the PVC wire reinforced flexible hose and fold the steel wire repeatedly to test the strength and toughness of the steel wire.
Poor-quality wire reinforced PVC tubing will break once or twice, while high-quality PVC steel wire pipe requires special tools to cut. The quality of the steel wire determines the quality of the pipe, and the PVC wire reinforced flexible hose with quality problems caused by the steel wire is prone to irreversible deformation.
The ISO9001 certification of SUZHOU SEAPEAK CO., LTD. shows our commitment to providing high-quality products. Now there are more than 15 million US dollars in annual sales and more than 60 workers in our factory.
We specialize in manufacturing quality hoses and hose fittings. Our principle is using good raw materials, ensuring stable quality, and seeking long-term business. We would like to do business with our customers in a long term. Our quality has been widely recognized in the United States, Canada, the European Union, Japan, Southeast Asia, the Middle East and other countries. We are waiting for customers to visit and consult.
