Standing wiper blades stop when stopping the wiper blades stand up, wiper, not tape, and glass surface contacts, in particular under the car but also to the long-term without state raised wipers, trapped between the strip and the glass surface parking will be covered with dust, impurities, when using the wipers, the dust and impurities energizing friction will scratch tape or glass surfaces, thus affecting the wiping effect; when the car parking lot of heat from the engine hood to the windshield of Room up evaporation, if not to make the wiper blade wiper blades accelerate aging erected. Under normal circumstances the replacement cycle, once every 12 months to check wiper blades. Maintenance cycle between different models may be slightly different. Note: Most of the time of purchase to confirm that the wiper blade size, number, driver and passenger side wiper bit different sizes, in the purchase to pay special attention, and some models have a rear window wiper, wiper films, this is also not ignored. These are the normal replacement cycle under the wiper, the wiper blade when the following symptoms appear, it may be necessary to replace the advance: 1, with the eye can discern damage: broken, cracked, aging, rusty, deformed, attachments , discoloration, the timely replacement of the wiper blade is recommended. 2, with a damaged ear can discern: the rubber strip has been detached from the skeleton, they will pat each time wiping the windscreen, wiper brand, issued a jump, shake and other unusual sounds. It recommends the timely replacement of the wiper blade. 3, see the wiper effect to identify: When you use the wiper, wiper strips, then if every scratch, on both sides of the glass will leave scratches or intermediate, proposed to replace the wiper blade. Car wiper _ Chi Auto Parts (Online) _ wiper Ltd provided by Linyi Chi auto parts. Linyi Chi Heng Auto Parts Co., Ltd. (www.zxqcpj. China) (www.zxqcpj. China) Shandong Linyi, brake shoes, sheets leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Chi-line auto parts leaders in the staff warmly welcome all inquiries negotiations to create the Chi Heng Auto Parts better future.