Established in 1999, FUYU door lock has gradually become one of the most famous door lock manufacturers in China because of high quality, high added value, variety and variation.

How long is the warranty period of mechanical door lock?
Mechanical door lock warranty starts on the day of purchase and runs for certain time. If the product is defective during the warranty period, we will repair or replace it free of charge. For in-warranty repairs, contact our Customer Service to learn the specific steps. We will do our best to solve your problems. All implied warranties on the product are limited to the duration of this expressed Warranty. Some states do not allow limitation on how long an implied Warranty lasts, so the above limitations may not apply to you.
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Zhongshan Zhongshan City Fuyu Hardware Products Co., Ltd Products Co., Ltd. leads the development of hotel smart door lock industry. The apartment smart door lock series is one of the main products of Fuyu. The design of FUYU lock smart lock apartment door is the application of various disciplines. They include mathematics, kinematics, statics, dynamics, mechanical technology of metals and engineering drawing. Its inside trim can be customized into egg knobs, lever handles, and cylinders. The product meets the highest level of quality and safety. The product can be applied in wooden and metal doors.
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All employees at Fuyu Door Lock Manufacturers are ready to provide satisfactory and honest services to customers with an active attitude.

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