Cerraduras cilindricas para puertas/cerraduras de puertas/Cerradura de puerta   

Our Product Quality

Zhongshan Langnuo Hardware Manufacture Co., Ltd., as one of the largest door lock manufacturers in China, is located at the internationally famous hardware industry center—Xiaolan town, Zhongshan City, Guangdong Province. Our own brand "BEIXI" is among the top 10 brands in the domestic market. Our products include various tubular and cylindrical knob sets and lever sets, deadbolts, mortise locks, door handles, entrance gripset, as well as all kinds of door lock accessories. All of our products have met Euro profile and ANSI Grade 3 standard.

We have our own stamping workshop, die casting workshop, cylinder workshop and several assembling lines. With excellent facilities and superb skills, we can produce door locks in storeroom, entrance, privacy, passage and dummy function and in all kinds of finish appearance. Our productivity is 200,000 sets per month. We exert great effort on good management and have been certified by ISO 9001 quality management system. We have a strong quality control team and our own inspection center for the purpose of testing product endurance, intensity and durability, which ensures high-quality production. With good quality control and great customer service, our products are exported to America, Europe, the Middle East, as well as Asia. Our relentless pursuit for high quality, good service and mutual benefit has paved a smooth path for both our customers and our company toward sustainable and long lasting business growth. Now LANGNUO is developing progressively to be an icon of door lock industry and the first choice for delicate decoration in China.

Testing Equipment

Our Certificate

Many Thanks For Your Attention To Our Products!

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