皇家樂宏建筑系統（天津）有限公司創立于1970年，是一家大型跨國集團公司，在高分子復合建材生產領域，從化工原料、配方技術、混料技術，到型材設計、擠出、組裝以及相關機械設備和模具的研制等，均有專門的公司和機構從事開發和生產經營。

40多年來，皇家集團憑借著獨特的垂直集成技術，為集團樹立了強大競爭力的可靠保障。今天的皇家集團，在高分子復合建材和集成化建筑領域具有很大的影響力。

皇家品牌于1998年進入中國市場，經過十多年的發展在各大中城市的高端項目得到了廣泛運用。

“皇家樂宏建筑系統（天津）有限公司”是加拿大皇家集團在中國的戰略基地。

Starting from 1970, Royal Group is a transnational company in the industry of high polymer building products. Royal has different subsidiaries specializing in different fields from material production, formula, compounding, profile design, extrusion, fabrication, to machinery and tooling development.

In the past four decades, Royal has gained great competetive advantage thanks to its vertical integration technologies. Today,  Royal Group has a great influence in the fields of polymer composite building materials and integrated construction.

Royal entered the China market on 1998, during 10 years already have a achievement with the strategic partners in China  focusing to hi-end market.

Royal Lehong is the strategic base of the Royal group in China.