FAQ
Haike Aluminum Products & Services
Frequently asked questions
What materials are your aluminum profiles made of?
Our profiles use high-grade 6063-T5 aluminum alloy, ensuring 15% higher tensile strength than industry standards. All materials meet EU RoHS environmental requirements and are 100% recyclable.
Do you offer custom profile designs?
Yes, we provide full customization services. Our R&D team creates tailored solutions based on your CAD drawings or samples, with minimum order quantities starting at 500kg for most designs.
What surface finishes are available?
We offer anodizing (10+ colors), powder coating (RAL color chart), electrophoretic coating, and wood grain transfer. All finishes pass 5,000-hour salt spray tests for corrosion resistance.
What certifications do your products have?
Our aluminum profiles and hardware comply with DIN 1725, EN 755 standards, and hold CE, ISO9001:2015, and SGS certifications, ensuring seamless entry to EU markets.
What's your production lead time?
Standard products: 7–10 working days. Custom orders: 15–25 days (including tooling development). Rush services available for urgent requests with 30% surcharge.
How do you ensure dimensional accuracy?
We use CNC machining centers with ±0.05mm precision and implement 3-stage inspections (raw material, in-process, final) using coordinate measuring machines (CMM).
What packaging options do you provide?
Standard: PE film + carton + pallet. Export: seaworthy plywood crates with moisture-proofing. Custom packaging available for retail or brand-specific requirements.
Do you offer samples?
Yes, free samples (up to 3 pieces) are available for standard products; customers only cover shipping costs. Custom samples require a small tooling fee, refundable on bulk orders.
What's your warranty policy?
We provide a 5-year warranty against manufacturing defects. Surface finishes are guaranteed for 3 years under normal use conditions.
How can I request a quote?
Submit your inquiry via our contact form with product specifications (type, dimensions, finish, quantity), and our team will respond within 24 hours with a detailed quote.




