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We are established in 1980. With more than 20 years of experience in manufacturing "TOP ONE" brand door locksets, floor hinge, door closer, panic exit device,...etc., we continue in developing new building hardware products and door locksets. Presently, we have already owned 30 patents.
Ever since the open policy in china, we have set up 2 plants in SHANGHAI to increase our capacity. We have 300 employee, strong R&D ability, and we are an ISO 9002 approved manufacturer. Our panic exit device has passed UL 3-hour fire-rated. We particularly appreciate more than 10 famous fire-rated door manufacturers appoint us the qualified locksets manufacturer.
We have exported our products to South-East Asian, African, American, and European countries. Our purpose includes quality, service, efficiency, and customers' satisfaction. |
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| various kinds of door locks, hardware |
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| Company : |
Strong Chung Co., Ltd. |
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Contact us |
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| Country : |
Taiwan |
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