COMOTECH ASIA PACIFIC (HANGZHOU)CO.,LTD

COMOTECH ASIA PACIFIC (HANGZHOU)CO.,LTD

Precision-Cut Clarity at 900mm: CAP Launches CAP138900 Universal Wiper Blade for Buses, Station Wagons and Urban Rail — All-Steel Frame, Natural Rubber Edge

2026 08/05

[Hangzhou, China] – COMOTECH ASIA PACIFIC (CAP), a Sino-French OE specialist in professional wiper system solutions, is pleased to introduce the CAP138900 Universal Windshield Wiper Blade — a 900mm bone brush wiper blade designed for large and medium-sized station wagons, city buses, and urban rail transit vehicles. Combining an all-steel frame with a precision-cut natural rubber wiping edge, the CAP138900 delivers the structural reliability and wiping clarity that high-frequency professional transport operations demand.
 
900mm for the Mid-Range Commercial Transport Windscreen At 900mm in rubber strip length, the CAP138900 addresses the mid-range commercial vehicle windscreen segment — a critically important length specification for the wide variety of station wagons, intercity coaches, and urban bus models whose windscreen dimensions fall between the compact passenger car range and the largest full-size bus platforms. Selecting the correct blade length is not merely a matter of reach: a blade that is too short leaves un-wiped zones at the extremities of the windscreen, while an oversized blade risks contact with window pillars or wiper arm articulation limits. The CAP138900's 900mm specification is precisely calibrated for vehicles where complete, arc-matched coverage is required within this mid-range windscreen envelope.
 
All-Steel Frame Construction: Dependable Wiping Under Load The CAP138900 features a full all-steel frame construction that provides the structural rigidity to distribute blade pressure evenly across the entire 900mm rubber element. In high-speed highway and urban transit applications, where aerodynamic lift forces act across the full blade length, a weak or flexing frame causes the blade to lose contact with the glass at its extremities — producing streaking and incomplete clearing. The CAP138900's steel frame maintains consistent contact pressure from end to end, ensuring a complete, streak-free wipe on every stroke regardless of vehicle speed or precipitation intensity.
 
Precision-Cut Natural Rubber Wiping Edge: Crystal-Clear Vision At the heart of every high-quality wiper blade is its rubber element — and the CAP138900 uses a precision-cut natural rubber wiping edge that delivers the tight glass-to-rubber conformity needed for a genuinely clear view. Natural rubber's inherent flexibility allows the wiping lip to maintain intimate contact with the windscreen curvature across the full sweep arc, while the precision cutting process ensures a clean, uniform lip profile that does not drag, skip, or produce acoustic noise during operation. The rubber element's formulation is optimized for superior corrosion and aging resistance, maintaining its sealing and wiping properties across a service life of more than 500,000 cycles.
 
Direct Connect System: Fast Installation, Minimal Downtime Fleet maintenance efficiency is a real operational cost factor, and the CAP138900 addresses this with a direct connect installation system that allows for rapid blade replacement without specialized tools. The U-type connection is available in three standardized widths — 22mm, 25.2mm, and 27mm — covering the full range of wiper arm U-slot specifications used across major global bus, coach, and urban rail platforms. The blade is packaged with a rubber lip protector that must be removed before use, ensuring the wiping edge reaches the vehicle in pristine condition. The low-reflectivity surface treatment (below 40% reflectance, customizable) keeps the blade visually recessive in the driver's forward field of view.
 
ISO9001-Certified Quality, Global Transit Market Ready Manufactured at CAP's Hangzhou facility under ISO9001-certified quality management, the CAP138900 is available with a minimum order of 500 pieces and a supply capacity of 500,000 units, with FOB shipping from Ningbo and Shanghai under L/C or T/T payment terms. For international distributors serving bus fleets, transit authorities, and urban rail operators, the CAP138900 provides a consistent, high-quality supply source for this critical daily-use safety component.