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Frequently Asked Questions
What materials are used for the radiator hoses?
Our radiator hoses are primarily made from high-quality EPDM rubber, ensuring excellent heat and aging resistance.
Are these hoses compatible with BMW models?
Yes, these specific hoses are designed as direct replacements for BMW cooling systems, matching OE specifications.
What is the standard warranty period?
We provide a 12-month warranty on our coolant tubes and radiator hoses from the date of purchase.
Do you support customized sizing?
Yes, we offer customized services to produce hoses according to your specific size requirements or technical drawings.
What quality standards do your products meet?
Our products comply with international standards including SAEJ20R3, ISO4081, and IATF16949 certification.
What is the typical lead time for an order?
The standard delivery time is approximately 35 working days, depending on the order volume and customization needs.