无骨平弧结构
Construction
Beam blade. One flat steel strip runs inside the rubber — nothing exposed to rust.
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Every wiper we supply is a beam blade — no framed blades. What changes between the three levels is the rubber, the surface treatment and the steel strip. Pick the level that fits your shelf, then use the fitment index below to turn a vehicle list into sizes.
A beam blade with a plain natural-rubber strip. Built for markets that compete on price, and for long lists of older vehicles. This is the level we would put on a Gulf shelf last.
Beam blade. One flat steel strip runs inside the rubber — nothing exposed to rust.
Natural rubber (NR). Soft and quiet when new, quick to harden in high heat.
None. No coating, so nothing to flake — and nothing to smooth the pass either.
Carbon steel, zinc-plated. Standard corrosion protection.
Standard engineering plastic. Serviceable, not colour-stable.
U-hook / J-hook, the connector used across the Gulf vehicle list.
A beam blade with a spoiler, an EPDM compound strip and a graphite or PTFE coating over a 65Mn spring steel strip. It holds up to heat, sunlight and dust without moving into the top price bracket.
Beam blade with a spoiler. Even pressure along the glass, low wind lift.
EPDM / SBR compound. Resists ozone and UV far better than natural rubber.
Graphite or PTFE coating, applied over an acid-etched base so it stays on.
65Mn spring steel with e-coat anti-rust. Keeps its arc, resists salt and humidity.
New-material injection. Clearer colour and no recycled brittleness.
U-hook / J-hook, covering mainstream applications.
A reference table, not a product list.
A beam blade is matched by length and connector, not by a model number. The models below resolve to a small number of sizes — that is why one length table covers a whole dealer shelf.