Wahsure heat shrinkable tube undergoes strict QC inspection including workmanship control, random inspection, and routine inspection. These inspections prove to be helpful to the quality of the product, satisfying the requirements for gifts&crafts.
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Wahsure heat shrinkable tube has been rigorously tested. The test is carried out by our QC team who conducted pull tests, fatigue tests, and colorfastness tests.
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The manufacturing process of Wahsure electrical shrink tubing is rather complex and needs special workmanship, covering up to more than 50 process steps.
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The quality controls of Wahsure electrical shrink tubing are strictly conducted to be in line with the guidelines approved by the rubber sealing products industry.
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Wahsure electrical shrink tubing has to go through a secondary surface operation process which mainly includes finish plating, anodizing, powder coating, and heat treatment.
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heat shrinkable tube It is made of high-quality raw materials and refined by special processing technology. It has the advantages of high tensile strength, high elongation, strong waterproof, etc. It is durable and has a long service life.