Stainless steel security door deadbolt lock round single cylinder deadbolt

Established in 2003, Zhongshan GHL Hardware Products Co., Ltd (formerly known as Howkee Lock) is one of the leading door lock manufacturers with 20 years OEM manufacturing and export experience. Covering a production area of 100,000 square feet, we specialize in manufacturing a large variety of high quality door locks, including tubular knob set, tubular lever set, cylindrical knob set, cylindrical lever set, deadbolt, combo lock, heavy-duty handle lock and grip handle set. All of our products meet ANSI Grade 3 Standard requirement. Besides OEM service, our factory also provides the customized products service. Various new collections and design are coming out each year with the current styles and finishes.

Over the past 20 years, it has been our top priority to make continuous improvement on quality management and control system. Being awarded the ISO9001:2015 certificate, we are dedicated relentlessly to put in place the stringent quality control and inspection process from raw material to final pack products. Samples are taken from each order for cycle test, salt-spray test etc. in our own testing lab before shipment. As a result, our door locks have received high popularity and good reputation among locksmiths, builders, REO contractors, wholesalers and hardware distributors especially in USA, Canada, Australia and Southeast Asian countries.

During the pandemic years, we’ve made strategic investment in bringing in advanced equipment and industrial automation to the process of tooling, diecasting, cylinder-making, stamping, polishing, assembling and engineering, which has greatly improved our operational efficiency, minimize production cost, ensure consistent quality and achieve just-in-time delivery.

Our experienced R&D and sales team sincerely welcome any of your OEM and ODM orders and would be greatly honored to continue to serve old and new customers to the highest extent!