JIBANG Precise constructed new produce base for Concealed Dooor hinge which is 20,000㎡,600workers, 200,000 pieces hiden hinge in month production in 2023 . In the past, we are mainly serving some giant door hardware brand like Hafele, Dormakaba, ASSA ABLOY, GEZE etc Now, our production capacity has been double; We are able to offer more customerproduction to meet their premium door install demand.What we can offer you more stable, More precise item in European standared with sound price.Our Talent:1)ISO9001-2015, TS16949 (we are also AUTO precise mould supplier to NISSAN)2) Top 1 OEM&ODM invisible manfuacturer with advanced produce line China3)More Precise, More Stable, More Economic (German quality with Sound price )4) Fast delivery within 7 days as 200 000 pieces in stock for the standared model: 5) Larest production capacity : 20000 ㎡, 600workers, 5)CHINA Standing Council Member in Chinese Casting Association (precise casting leader)6) Lower MOQ500sets in customized color, package, logo printing or stamped Our door invisible range: Zinc alloy material concealed hinge (40-100KGS Opening angle 180°