Booka Tool
1 / 5
The hose can be easily trimmed into the length you want and the Fastener can be inserted to adjust the clamp to the size you want, allowing it to adapt to different hoses without the trouble of inconsistent sizes and meet your different needs.
Material, clamping range and your logo can be stamped on the band. Customize Strap Length and Clamp Housing Quantity to Suit Your Specific Needs
| Material Specifications | ||
|---|---|---|
| Material Code | Corrosion Resistance | Material details |
| W1 | Normal | Screw, Housing and Band are all zinc plated. |
| W2 | Average | Screw is zinc plated. Housing and Band are 201/304 stainless steel. |
| W4 | High | Screw, Housing and Band are all 201/304 stainless steel. |
| W5 | Maximum | Screw, Housing and Band are all 316 Stainless Steel. |
| Suggested Installation Torque for 8 mm (0.32") Band Width Clamp | ||
|---|---|---|
| Material Code | Free Torque | Breaking Torque |
| W1 | ≤ 0.8 Nm | ≥ 2.5 Nm |
| W2 | ≤ 0.6 Nm | ≥ 3 Nm |
| W4 | ≤ 0.6 Nm | ≥ 3 Nm |
| W5 | ≤ 0.6 Nm | ≥ 3 Nm |
| Suggested Installation Torque for 12.7 mm (0.5") Band Width Clamp | ||
|---|---|---|
| Material Code | Free Torque | Breaking Torque |
| W1 | ≤ 0.8 Nm | ≥ 5 Nm |
| W2 | ≤ 0.6 Nm | ≥ 8 Nm |
| W4 | ≤ 0.6 Nm | ≥ 8 Nm |
| W5 | ≤ 0.6 Nm | ≥ 8 Nm |
We are a professional hose clamp manufacturer, specializing in the production of worm drive clamps, CV Boot clamps, ear clamps, and heavy-duty clamps.
We focus on high-quality stainless steel clamps with excellent corrosion resistance and stable torque performance, widely used in automotive, industrial, and marine fields.
As a direct factory, we provide:
We have exported our products to Europe, South America, the Middle East, and Southeast Asia, earning trust from clients worldwide.
The DIY perforated clamp system allows you to easily trim the band to your desired length. Once cut, you insert the fastener/housing to adjust the clamp to the exact diameter you need, adapting to different hose sizes without buying multiple individual clamp sizes.
Our clamps come in four material configurations: W1 (zinc plated), W2 (partially stainless steel: housing/band 201/304, screw zinc plated), W4 (fully stainless steel 201/304), and W5 (fully marine-grade 316 stainless steel).
For W1 material, the suggested free torque is ≤ 0.8 Nm with a breaking torque of ≥ 2.5 Nm. For W2, W4, and W5 materials, the free torque is ≤ 0.6 Nm with a breaking torque of ≥ 3 Nm.
For 12.7 mm (0.5") clamps, W1 has a free torque of ≤ 0.8 Nm and a breaking torque of ≥ 5 Nm. Materials W2, W4, and W5 require a free torque ≤ 0.6 Nm with a breaking torque of ≥ 8 Nm.
Yes. These clamps are ideal for automotive applications like radiator, turbo, and fuel line connections, as well as home plumbing, industrial maintenance, marine equipment, and various outdoor applications.
Yes. As a direct factory, we provide OEM/ODM customization services. We can customize the strap length, housing quantity, and stamp your specific logo or material details onto the band.
