Zhongshan Langnuo Hardware Manufacturer 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 products include various tubular and cylindrical knob sets and lever sets, deadbolts, mortise door locks, zinc alloy door handles as well as all kinds of door lock accessories. All of our products have met ANSI Grade 3 standard.We have our own stamping workshop, die casting workshop and cylinder workshop. Our company exerts great effort on good management and has been certified by ISO 9001 quality management system. We have a strong quality control team and our own inspection center for testing product endurance, intensity and durability, which ensures high quality standard production. With good quality and great customer service, our products are exported to America, Europe, the Middle East, as well as Asia. Our relentless pursuit for mutual benefit has paved a smooth path for both our customers and us toward sustainable and long lasting business growth.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	TUV SUD	Design, Manufacturing and Sales of Locks; Manufacturing and Sales of Metal Components	2018-06-01 ~ 2020-06-02	Verified

Business Type	Manufacturer	Country / Region	Guangdong, China
Main Products	Locks and Door Hardware	Ownership	Private Owner
Total Employees	501 - 1000 People	Total Annual Revenue	confidential
Year Established	2008	Certifications(1)	ISO9001
Product Certifications(1)	TUV	Patents(5)	HB71, B76, L88, HB70, B79
Trademarks(1)	Beixi	Main Markets	Domestic Market 50.00% North America 30.00% South America 5.00%