ENIKING Launches New EK-S350 Medium & Heavy-Duty Top Bottom Pivot Hinges, Empowering Premium Door Control Experience with Multi-Angle Positioning
In May 2026, ENIKING, a high-end glass door hardware brand under ZHAOQING NEW GANAN HARDWARE PRECISION MANUFACTURING CO.,LTD., officially launched its new medium and heavy-duty Top Bottom Pivot Hinges — Model EK-S350. Focusing on the door control needs of medium and high-end commercial and residential buildings, this product provides professional and reliable opening and closing solutions for glass doors, solid wood doors, metal doors and other door systems around the world, with stable heavy-load bearing capacity, multi-angle precise positioning, military-grade material technology and highly adaptable structural design, and continuously practices the brand concept of "Redefine Door Opening Experience".
As the core medium-load model of ENIKING's door control hardware product matrix, the EK-S350 Top Bottom Pivot Hinges accurately match the installation and use needs of medium and heavy door bodies. The product size is 160*34*15mm, with a compact structure and strong adaptability. It can stably adapt to the door weight in the range of 40-350kg, and supports the installation of door bodies with a thickness ≥40mm. The maximum compatible door width is 1200mm in off-axis installation mode, and up to 3000mm in mid-axis installation mode. It can be perfectly adapted to various scenarios, including high-end residential entrance doors, glass partition doors in commercial spaces, hotel guest room doors, office building doors, and chain store floor spring doors, fully covering the door control hardware needs of medium and high-end buildings.
In terms of core materials and manufacturing standards, EK-S350 strictly follows ENIKING's global engineering-grade quality specifications. The core body is made of SUS304 stainless steel and high-strength aviation-grade aluminum alloy. Through precision CNC machining, integrated die-casting molding and multiple strict anti-fatigue, load-bearing and salt spray testing procedures, the product is endowed with excellent anti-deformation ability, rust and corrosion resistance and long-term wear resistance. The product can easily cope with complex working conditions such as humid and high salt spray environment in coastal areas and high-frequency opening and closing in commercial spaces, effectively avoid the sagging and jamming problems of the door body after long-term use, greatly reduce the later maintenance cost, and ensure the long-term stable and smooth operation of the door body.
In terms of functional design, the EK-S350 Top Bottom Pivot Hinges focus on the core pain points of users, and have achieved a dual upgrade of practicality and experience. The product supports multi-level precise positioning at 0°, 90°, 180° and 270°. It can flexibly lock the door opening and closing angle according to the traffic needs and scene planning of different spaces, taking into account the convenience of use, traffic safety and space utilization. The integrated precision transmission structure and high-precision rotating shaft design effectively eliminate the abnormal noise and frustration during the door opening and closing process, achieve an extremely stable, smooth and silent opening and closing effect, and bring a higher quality door control experience for various building spaces.
As a professional glass door hardware supplier deeply trusted by global engineering partners, ENIKING is affiliated to ZHAOQING NEW GANAN HARDWARE PRECISION MANUFACTURING CO.,LTD. Located in the core production area of China's hardware industry, the company has a modern precision manufacturing base, a senior R&D and design team and a whole-process quality control management system. It has long been focusing on the R&D, production and global sales of high-end door control hardware and glass door supporting hardware. Its products have been exported to dozens of countries and regions around the world, and have been applied in many benchmark projects such as high-end residences, commercial complexes, star-rated hotels and landmark public buildings.
The official launch of the EK-S350 medium and heavy-duty Top Bottom Pivot Hinges has further completed ENIKING's full-scene door control hardware product matrix from light load to heavy load, and set a new performance benchmark for the medium and high-end door control hardware market with technological innovation and quality adherence. In the future, ENIKING will continue to deeply cultivate core technology R&D, adhere to the original aspiration of high-end quality, provide global customers with customized high-end glass door hardware solutions with better products and more comprehensive one-stop services, and work with global engineering partners to create a new future for the construction hardware industry.