Best Ququyi Industrial Tubing in 2026

Safe and Environmental Friendly Material Shrink Wrap: Conform to UL224, CSA C22.2, RoHS standard. Electrical heat shrink tubing material composition does not contain heavy metal and other environmentally hazardous substances. No slowly or long-term virulence. No need to worry about your health when using innhom heat shrink wrap.

Premium Quality Heat Shrink Tubing Set: Excellent flame retardant (UL 224, VW-1) and insulation performance. Soft and flexible wire shrink wrap, low shrinkage temperature-minimum shrinkage temp: +158℉(+70°C), fast shrinkage, easy and convenient to use with a heat gun.

Effective and Long Lasting Protection: innhom heat tube shrink has the advantages of good tightness, acid and alkali resistance, durable and anti-aging. Shrink wrap wire tensile strength: 14 Mpa. Dielectric strength: >20kV/mm. Elongation at break: >400%. Volume resistivity: >1.0× 10^14Ω.cm. Cold-resistant bending -22℉(-30 °C) × 1h without cracking. Use innhom heat shrink tubes instead of ugly and short-lived electric tape.

3:1 SHRINK RATIO - Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough.

GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection, creating waterproof and long-lasting insulation.

VARIETY OF SIZES - We have included 7 most commonly used diameters ranging from 3/32" to 3/4". Shrink tubing is precut to 3.5 inches.

3:1 SHRINK RATIO - Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough.

GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection. This creates waterproof and long-lasting insulation.

EASY TO USE - Simply slide heat shrink tube over your connection point and apply heat. Make professional insulated connections in seconds.

★【Versatile & DIY Helper】- Multiple sizes high-quality heat shrink tubing for your choose, they can be used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc. Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection.

★【Safe & ECO-Friendly】- Our heat shrink tubes are both UL & CSA certified for up to 600V, 257 degrees Fahrenheit which ensures its safe and reliable. They are also RoHS Compliant, Formaldehyde (HCHO) Free, protect you and your famaily.

★【Customized Protector】- Our heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, High temperature resistance. Especially the Heat activated adhesive lining provides impermeable seal to salt water and other liquids, which hase better performance when you and your kids DIY.

FUNCTIONALITY: This Clear Braided Nylon PVC Tubing is Kink-proof and will work well in any Industrial Heavy Duty loads as it resists chemicals, humidity, and abrasion. The inner surface is smooth for easy flow and cleaning.

MULTI-PURPOSE: Ideal for different Industrial applications for the conveyance of chemicals, liquids, gases in different industries such as factory airlines, automation machinery, and pneumatic lines.

DESIGN: Designed to be lightweight, flexible and durable to prevent kinks and can also return to the original shape after flattening. Clear Braided Hose - The braided design helps reinforce the strength of the hose.

【Model】Polyurethane Tube

【Size】6mm OD 4mm ID

【Working Pressure】0-145Psi【Working Temperature】-4℉~176℉

PVC Material - Tubing is made of high quality PVC material, lightweight and flexible, can withstand rough handling and multiple usage. Smooth interior and exterior that prevents sediment accumulation and allows easy flow and flushing.

Tubing Details - PVC vinyl tubing, ID: 1/2", OD: 5/8", 10 feet, Wall thickness: 1.6mm; Hardness: 73A (firm); Temperature Range : 23°F to 149°F (-5°C to 65°C); Working Pressure: 60PSI.

Durable Use - PVC material is resistant to abrasions and corrosion. This plastic tubes are easy to use, shape, and bend and can be easily cut by any cutting tool. Generally resistant to most alkali, alcohol, and mild acids and chemicals.

Heavy Duty - Clear braided hose made of high pressure and high duty PVC with smooth interior and exterior that allows easy flow and flushing, light weight, BPA Free, non-toxic.

Hose Detail - ID: 1/4", OD: 7/16", 25 ft, Wall thickness: 2.35mm; Hardness: 73A (firm); Temperature Range : 23°F to 149°F (-5°C to 65°C); Working Pressure: 250PSI.

Durable Use - The clear braided vinyl tubing walls are thick and flexible enough to prevent kinks, ideal for working in confined areas. High quality material makes it uv-resistant, chemicals resistant.

MULTIPLE SIZES-This Heat shrink tubing kit has a very large variety of sizes for home use. The shrink tubing set contains 14 sizes, and the number of each size is sufficient but not redundant. The multiple sizes of this heat shrink kit make it a NO-BRAINER when working with electronic devices.

ORGANIZED WELL-The heat shrink tubing comes in a nice compact case and the semi-modular container keeps each size separately. It will not go wrong with the sizes of shrink tubing under the premise of referring to the size map. The case is great for storing heat shrink neatly and not chaotically no matter where you throw it.

EASY TO USE-You can just shrink heat shrink tubing with a lighter when you don't have a heat gun on hand. Of course, if you'd like to use this shrink tubing more professional, standard heat gun will be much better lol. The heat shrink are all pre-cut into the most common sizes you'll need which makes your work a lot faster.

PVC CLEAR VINYL TUBING: The EZ-FLO Clear Vinyl Tubing can be used in a wide variety of settings involving chemicals, gases, and liquids

VERSATILE: Flexible tube can be used for drainage lines, potable drinking water, beverage dispenser, laboratory tubing, and aquarium tubing **Not recommended for ice makers**

PROTECTIVE: Plastic tubing protects against acids, alkalis, and a variety of chemicals, gases, and liquids

STANDARD PLASTIC TUBE - PVC vinyl tubing, ID: 3/8", OD: 1/2", Wall thickness: 1.6mm; Hardness: 73A (firm); Temperature Range : 23°F to 149°F (-5°C to 65°C); Working Pressure: 60PSI.

PVC MATERIAL MADE- Clear tube is made of high-quality material with a smooth interior and exterior. Clear vinyl tubing walls are thick and flexible which prevents sediment accumulation and allows easy flow and cleaning.

MULTIPURPOSE FOR WATER AIR OIL - Flexible pvc is suitable for general industrial applications for the conveyance of liquids, and semi-solids. Plastic tube is great for fluid handling, peristaltic pumps, siphoning, draining, aquaponics and water/oil change

✔ Heat Shrink Tubing Heat Shrink Ratio: 2:1

✔ Wide Operation Temperature Range from -67℉ to 257 ℉

✔ Flame Retardant Class V-0

[Durable Brass Tube] - Made of brass material, which is lightweight, with high strength, good thermal conductivity, corrosion resistance, high-temperature resistance, and can be used on various occasions.

[Application] - Commonly used in machinery, DIY projects, hobbies, crafts, building models, building decorations, frames, industrial, gardening products, and so on.

[Weldable & Cuttable] - Brass tubing can be welded and processed to different lengths according to your needs by using the right equipment.

PU Tubing Pipe Material: PU( Poly Urethane )

PU Tubing Pipe Size: 3/8" (Outer diameter) , 1/4" (Inner diameter). Package Total Length:32.8 Feet (10meters)

Working Pressure: 1Mpa（145Psi); Burst Pressure: 2.5Mpa(363Psi).

♥Material:Polyurethane;Flexible, with high elasticity recovery memory effect.

♥Each package includes blue 39.4ft/12m PU tubing, OD:4mm, ID:2.5mm; plus 14 matching fittings.

♥Fluid type:Air or fluid transfer;Pressure range:0-1.0 Mpa｜145 psi，Maximum pressure:2.5Mpa｜365 psi.Operating temperature range：-40-80°C｜-40~176°F.

[ADVANCED MATERIAL]:The plastic tubing is made of high quality PVC material, non toxic and BPA free, flexible clear tube allow you to clearly see the internal flow and smooth interior and exterior prevents sediment accumulation, it is easy to use and flushing.

[STANDARD TUBING]:Vinyl tubing, 1/4 inch id × 3/8 inch od, 10 feet, Wall thickness: 1/16inch; Hardness:73A (firm)，Temperature Range : 23°F to 149°F (-5°C to 65°C); Working Pressure: 60PSI.

[KINK PROOF & DURABLE]:The tube’s wall is thick enough to prevent kinking,you can easy to unfold and roll up. The unique formula is more durable and resistant to alkali, weak acid and alcohol than ordinary hoses in market and can withstand multiple uses stably.

【Size】:ID: 1", OD: 1-1/4", wall thickness: 1/8" with 2 stainless steel hose clamps

【Three-layer Design】:The hose wall is composed of double layers of high-quality PVC material and spiral steel wire reinforced layer. The steel wire has good supporting capacity. The clear vinyl hose will not burst or kink.

【Strong Pressure Bearing Capacity】:The tube wall is thickened design and contains steel wire interlayer. This makes the pipe still have good working pressure in vacuum or high temperature environment.

[Ideal For Transfer]. DAVCO clear vinyl tubing is made of high quality PVC material, flexible and durable.Transparent enough to see the internal flow.

[Tubing Details]. 3/4 inch inner diameter, 1 inch outer diameter, wall thickness 1/8’’, 5 feet length. MAX Working pressure: 20 PSI. Temperature range: 25℉-150℉.

[Durable & No Knot]. DAVCO clear vinyl tubing has professional wall thickness enhancement technology makes the hose more durable, providing excellent resistance to chemicals, solvents, alkalis and acids.

【 FEATURE】- 56mm ID x 60mm OD, 305mm(12-inch) Length Clear Rigid Tubing widely used in wire, cable, wire casings, etc.

【 MATERIAL】- Round PMMA tube made in PMMA material, durable and long service life. High light transmission, resistance high temperature.

【ADVANTAGE】- Rigid Round Tubing has a very high impact resistance, high transparency, strong chemical stability.

【Tube Size】-6.4mm(1/4") OD, 1mm(1/25") Wall Thickness,300mm(12") Length, Pack of 5.

【Material】-304 stainless steel material, with high strength and good weldability.

【Surface Treatment】-The stainless steel pipe adopts polishing process, which is more beautiful and durable.

Package contains: 10pcs 4 inches long 12mm OD 8mm ID 2mm thick wall glass tubes.

Strong and Durable: The glass tubes are made of borosilicate glass, they are strong and unbreakable, eco-friendly, Microwave & Dishwasher Safe.

Withstand High Temperature 1,150 Degrees Celsius, Open & Fire Polished On Both Ends For Safe Handling.

[Material] - Made of 304 stainless steel for high strength, weldability, wear resistance, heat resistance and long-lasting durability.

[Surface Treatment] - Finish with polishing, for adding gloss and smooth surface, oxidation resistance and corrosion resistance.

[Seamless Construction] - The surface is smooth and seamless and is available in mechanical structural components for precision applications.

✔Material:titanium ,Titanium wire Low density, high mechanical strength and easy processing.

✔Size: length 50cm/19.68incg, multiple size for your choice,(Outer diameter x inner diameter)6mmx4mm,8mmx6mm,10mmx8mm,10mmx7mm,12mmx10mm,12mmx9mm,14mmx12mm,16mmx14mm,16mmx13mm,19mmx17mm,19mmx16mm.

​✔Titanium has a metallic luster and is malleable. The density is 4.5 g/cm 3 . Melting point 1660 ± 10 ° C. The boiling point is 3287 ° C.

Material: PVC, Reinforcement: None

Grade: Standard

Hardness: Soft (60A - 80A)