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Haojie lock products Co., Ltd. is located in Dongguan City, Guangdong Province, which is a famous manufacturing city in the world. It is managed and guided by lockmakers from Taiwan. It has been focusing on the development and production of door locks and bathroom hardware. At present, more than 1000 products in three series of pure copper, space aluminum and stainless steel door lock have been developed, as well as bathroom hanging products in series of stainless steel and space aluminum. At the same time, the company also produces various types of door hardware and daily hardware, and provides high-quality OEM services for European and American customers. At present, the company's factory covers an area of more than 30000 square meters, with a series of automatic production lines such as mold development, sand blasting and forging, machining, polishing and painting, stamping, spot welding, and a professional testing laboratory equipped with salt spray testing machine, high-precision coating thickness gauge, spring endurance, torque testing machine, lock life testing machine and other precision testing equipment. The production process shall be subject to quality control according to ISO9001 standard. The company's patented structure product ultra quiet double tongue lock body, 28.5 ° unlocking angle technology. Haojie lock is one of the earliest manufacturers that apply PVD vacuum negative ion technology to lock surface treatment in China. The salt spray test time can reach more than 800 hours, and it does not change color in normal use for 15 years. "A hero, always keep his true color" is the pursuit of the company's heroes.

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