1. What makes SANYEFLEX hoses suitable for extreme environments?

SANYEFLEX hoses are designed with premium imported rubber, high-tensile steel wire, and advanced multi-layer construction. This ensures excellent performance in both extremely cold (as low as -40°C) and extremely hot (+125°C) climates, as well as outstanding UV, ozone, and weather resistance for outdoor operations.

2. Can you provide testing reports or certificates?

Yes. Every batch of SANYEFLEX hoses is tested before delivery. Upon request, we can provide burst pressure tests, impulse test reports, and material certifications to meet SAE, ISO, or DIN standards.

3. Do you offer OEM or customized hose solutions?

Absolutely. We support OEM with customer logos, special color stripes, or packaging. We also offer customized solutions for hose length, pressure rating, and outer cover types (smooth, wrapped, plastic-coated) to match specific applications.

4. What types of hydraulic hoses do you manufacture?

We offer a full range of hydraulic hoses:

Braided types: R1, R2, 1SC, 2SC

Spiral types: 4SP, 4SH, R12, R15

Textile types: R3, R6

Plus custom cold-weather and high-abrasion versions.

Check our Product Page for full specifications.

5. Can I request a sample before placing a bulk order?

Yes, we support free samples (typically 1–2 meters per size), with shipping cost covered by the buyer or using your courier account.

6. What is your lead time?

For regular stock sizes, we can ship within 5–7 working days. For customized production, lead time is typically 15–25 days depending on quantity and complexity.

7. How do you ensure quality consistency in production?

We apply a 5S management system, imported wire-winding equipment (Magnatec, USA), and German Mayer braiding machines. All hoses undergo online diameter testing, manual inspection, and final performance checks before packaging.

8. What’s the difference between R1, R2, 1SC, and 2SC hoses?

R1 / R2: Standard braided hoses with 1 or 2 layers of steel wire

1SC / 2SC: Compact versions with thinner outer cover but same pressure rating

SC hoses are ideal for tight installations and small bending radius.
See our Hose Comparison Guide for more details.

9. Do your hoses comply with international standards?

Yes. All SANYEFLEX hydraulic hoses meet or exceed SAE J517, EN 853/856, and ISO 18752 standards depending on model. Please check individual product pages for specifications.

10. Where are your hoses commonly used?

Our hoses are used globally in:

Construction (excavators, drilling rigs)

Mining (open-pit & underground)

Agriculture (tractors, harvesters)

Forestry (tree harvesters, log loaders)

Oil & Gas, Marine, and Industrial Equipment

See real-world Customer Stories