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Zhongshan Ronglong Lock Manufacturing Co.Ltd
Zhongshan Ronglong Lock Manufacturing Co.Ltd. is dedicated to home decorative construction.It was established in 2006,a worldwide famous maufacturing industry town in China.
Our factory was founded in Zhongshan,Guangdong province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Established in 2006
Factory Area
Our Advantages
With years of pragmatic striving and innovation, our annual output of lock including lock case,lock cylinder,handles,and other hardware accessories reaches 1.2 million.
Stamping Workshop
Adequate inventory, timely delivery, perfect supply system
Supply products to meet the needs of different standards
News & Blogs.
Welcome to contact us for business negotiation.
2024-03-28
How to choose door and window locks?
Check whether the function of the product is reliable and flexible. You should choose two or more products for comparison and inspection. Especially when purchasing two-way lock products, you must use all keys to test the opening and closing of the inner and outer locks respectively.
2024-03-28
What issues and matters should be paid attention to when purchasing locks?
When choosing a lock, you should pay attention to the following three points: 1. Compare the weight of the lock by hand. The heavier the lock core, the thicker the material and the more wear-resistant it is. On the contrary, the material is thin and easily damaged.
2024-03-28
What are the tips for choosing home locks?
For locks, when turning the lock, the smaller the sound, the better. When the handle is turned a little, the lock tongue should follow a little. In terms of key shape, pit-shaped key locks are safer than tooth-shaped key locks, but if the pit-shaped key is lost, it must be replaced by the original factory.
For inquiries about our products
please leave your E-mail and we will be in touch within 24 hours.
Zhongshan Ronglong Lock Manufacturing Co.Ltd. is dedicated to home decorative construction.It was established in 2006,a worldwide famous maufacturing industry town in China.
About Us
Company Introduction
Patent certificate
corporate culture
Equipment display
Contact Us
whatsapp:+86-13702302463
Email:ronglonglockfactory@gmail.com
Add：NO.21,10th street,Yucai Rd,Jiuzhouji area,Xiaolan Town,Zhongshan City,Guangdong,China
