Precision polishing material leader Guo Ruisheng debut lighting exhibition

The 2013 Gaogong LED Lighting Exhibition will take place at the Guangzhou Pazhou Poly Plaza from November 25th to 27th. This event is a key platform for industry professionals to explore the latest advancements in LED technology. Guoruisheng will be showcasing its cutting-edge products, including polycrystalline diamond powder used for sapphire substrate polishing and LED chip processing, as well as grinding and polishing consumables like polycrystalline diamond slurry and silica polishing solution. These materials play a vital role in enhancing the efficiency and quality of LED manufacturing processes. China's LED industry started relatively late compared to other global markets. In recent years, while the sector has grown rapidly, it has faced challenges such as high costs due to reliance on imported equipment and raw materials. This dependency has significantly increased production expenses, limiting the competitiveness of domestic manufacturers. Beijing Guoruisheng Technology Co., Ltd. (Guoruisheng) has been at the forefront of innovation in this field. With a research and management team composed largely of PhDs and master’s degree holders, the company has dedicated years to developing advanced polishing materials. Their breakthroughs include polycrystalline diamond slurry, polycrystalline diamond micropowder, and nanodiamond powder—products that not only fill a critical gap in the domestic market but also match or even exceed international standards in performance. Compared to foreign alternatives, Guoruisheng’s offerings provide superior cost-effectiveness, making them an attractive choice for manufacturers. The company’s polycrystalline diamond powder is widely used in the polishing of sapphire substrates, optical crystals, and electronic components, while its polycrystalline diamond slurry is ideal for sapphire polishing, LED chip thinning, and the grinding of zinc selenide and other optical crystals. The silica polishing solution is particularly effective for polishing sapphire substrates and optical crystal surfaces in the electronics industry. As the only Chinese manufacturer producing both polishing liquids and polycrystalline diamond materials, Guoruisheng has made significant progress in recent years. Its products have gradually replaced foreign counterparts in the domestic market, leading to a rapid increase in market share. Additionally, the company has successfully expanded its reach to Hong Kong, Taiwan, South Korea, Japan, and even Europe and the United States, demonstrating strong international demand for its high-quality solutions. By continuously innovating and improving its product line, Guoruisheng is playing a crucial role in advancing China’s position in the global LED and semiconductor industries.

Stainless Steel Sliding Door

Characteristics and Advantages

(1) Intelligent control design: adjustable main parameter and secondary parameter automatically according to the weight of door leaves;

(2) Low noise: Special static sound track, integration of motor, worm-gear and retarder.

(3) Anti-clamping function: automatically reverse when meeting barriers;

(4) Unique electronic motor lock: the motor will lock up when the door is forced to open.(controlled by remote or switch)

(5) Tighten force: seal door when closed, power consumption approximately 10W under standby;

(6) Advanced brushless motor(36V,100W) can automatically adopt different heavy door leaves;

(7) Bi-doors inter-locking: one of the door leaves always remains closing;

(8)Safety sensor terminal: sensor stops working when door closed;

(9)Unique coating technology: never rusty;

(10)Easy and convenient to install;

(11)Working Process: when the door leaf closes to the right place, the door leaf will slightly shift to the door frame and the ground. The rubbers on the four sides of the door leaf will completely combine with door frame and ground, which ensures air tightness. When the door is open, the rubbers will separate from door frame and ground, which avoids contraction on the ground.

Technical Specification

Specification	Light Duty		Heavy Duty
Rang of the Door	Single-Leaf	Double-Leaf	Single-Leaf	Double-Leaf
Door leaf max weight	100kg	100kg x 2	200kg	200kg x 2
Mounting Method	Surface mounting or built-in mounting
Open Width	700-2000mm	650-2000mm	750-2000mm	650-2000mm
Power Supply	AC 220v ± 10%, 50-60 Hz
Opening Speed	300-500mm/s (adjustable)
Closing Speed	250-550mm/s (adjustable)
Creep speed	30-100mm/s (adjustable)
Hold-open time	0.5-20s (adjustable)
Airproof Force (Max.)	>70N
Manual Pushing Force	<100N
Electronic Lock Force	>800N
Power consumption	150W
Ambient temperature	-20+50 C

Technical Details:

(1) Rubber lining sealing technology combined with V groove on the guide rail enables the door completely sealed when the door closed;

(2)Special door body location technology. Semicircular surface beam on the ground matches with the V style groove at the bottom of door leaf, which stop the door from swing and make sure it moves stable and smooth;

(3) The door body decorated with matte stainless steel or spray surface, and on the middle and both sides with sealing stripes to ensure the hermetic effect.

(4)Feet sensor switch applied to avoid contagion;

Stainless Steel Sliding Door,Stainless Steel Bypass Sliding Door,Stainless Steel Interior Sliding Door,Stainless Steel Folding Sliding Door

Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hongfadoor.com