**Abstract**
Henan Famous Brand Products are manufactured in Henan and meet the advanced standards of similar domestic products. These products enjoy a leading market share and high popularity within their industry, along with strong customer satisfaction and robust market competitiveness. They are officially recognized and announced by the Henan Famous Brand Strategy Promotion Committee. The concept of a "Henan Famous Brand" not only reflects product quality but also represents brand reputation and market influence.
The polycrystalline diamond composite sheet used in Sifangda's oil and mine drill bits was awarded the title of "Henan Famous Brand" by the Henan Famous Brand Strategy Promotion Committee. This recognition highlights the product’s strong market presence and competitive edge in the region. It has significantly enhanced Sifangda's brand image and credibility in the industry.
**About Sifangda**
Founded in 1997, Henan Sifangda Superhard Materials Co., Ltd. is located in the Zhengzhou Economic and Technological Development Zone, part of the Central Plains Economic Zone in Henan Province. As the only listed company in China’s super-hard materials industry, the company offers a comprehensive range of products and a complete industrial chain. Its main products include polycrystalline diamond (PCD) blanks, PCD composites for oil and natural gas drills, cutting tools, and coal mining applications. It also produces a wide range of hard materials tools such as mining equipment, superhard tools, wire drawing dies, and diamond grinding wheels.
Sifangda's products are widely used across multiple industries, including oil drilling, mining, wood processing, ceramics, and metal cutting. The company is dedicated to delivering high-quality PCD materials that meet individual customer needs. With strong R&D capabilities, it is well-regarded both domestically and internationally for its reliable performance, cost-effectiveness, and excellent service. Its products have been exported to over 40 countries and regions, including Europe, North America, Africa, and Southeast Asia.
As a high-tech enterprise in Henan and an innovative company, Sifangda has always prioritized technological research and development. It operates a modern R&D center and a specialized production base. The R&D center has been recognized as the Henan Enterprise Technology Center and the Henan Province Superhard Materials and Products Engineering Technology Research Center. The company holds dozens of independent intellectual properties, many of which are applied to its leading products.
For instance, the polycrystalline diamond composite sheet used in oil and mine drill bits produced by Sifangda’s six-sided top press was awarded the "Henan Famous Brand" title. Additionally, the high-grade polycrystalline diamond drawing die blank and ultra-large diameter cutting tool composite sheets were evaluated by the Henan Science and Technology Department and reached international advanced levels. The polycrystalline diamond composite pick was also recognized as a "Key New Product" by the Ministry of Science and Technology.
Based on its mature product lines, international testing methods, and extensive industry experience, Sifangda has participated in the formulation of three national machinery industry standards: JB/T 3233-2012 for synthetic diamond polycrystalline used in superabrasive drilling, JB/T 3234-2012 for synthetic diamond polycrystalline used in superabrasive wire drawing dies, and JB/T 3235-2013 for the measurement method of polycrystalline diamond wear ratio.
With a solid R&D foundation, the company continuously improves product quality, earning the trust and recognition of customers at home and abroad. Long-term clients who have partnered with Sifangda for years continue to rely on its leadership in the market, reinforcing its stable position in the industry.
After nearly 17 years of development, Sifangda remains committed to being customer-oriented, realistic, innovative, honest, and focused on win-win cooperation. It aims to maximize value for customers, shareholders, and employees alike. Guided by its core values, the company continues to explore and innovate, striving to build Sifangda into a world-leading international company in the field of super-hard materials.
White SMD LED, it is the light produced by the blue color chip which is transformed by the special LED fluorescent powder. It does not have a fixed wavelength range and value, which meas White LED need the coordinate value of X, Y and color temperature to represent it. In 18 years, we supply the white SMD LED with high efficiency, high luminance, low light attenuation has been recognized by our customers.
In this catalog, we mainly introduce the 5730 white SMD LED of visible light. 5730 SMD LED, size is 5.7*3.0mm. For this white SMD LED, we can package with single chip 5730 SMD LED or 2 chips 5730 SMD LED and the power can be 0.06W 5730 white SMD LED, 0.1W 5730 white SMD LED, 0.2W 5730 white SMD LED, 0.5W 5730 white SMD LED, 0.6W 5730 white SMD LED, 0.8W 5730 white SMD LED, 1W 5730 white SMD LED, 2W 5730 white SMD LED, 3W 5730 white SMD LED and so on.
The white SMD LED's voltage is 2.8-3.5V.
We have a variety of color temperature to select from. For instance: White 5730 SMD LED with 2700K,White 5730 SMD LED with 2800K,White 5730 SMD LED with 2900K,White 5730 SMD LED with 3000K,White 5730 SMD LED with 3200K,White 5730 SMD LED with 500K,White 5730 SMD LED with 4000K,White 5730 SMD LED with 4500K,White 5730 SMD LED with 5000K,White 5730 SMD LED with 5500K,White 5730 SMD LED with 6000K,White 5730 SMD LED with 6500K,White 5730 SMD LED with 7000K,White 5730 SMD LED with 7500K,White 5730 SMD LED with 8000K,White 5730 SMD LED with 9000K,White 5730 SMD LED with 10000K,White 5730 SMD LED with 15000K,White 5730 SMD LED with 20000K,White 5730 SMD LED with 30000K ect.
5730 white SMD LED is deeply loved by their users because of the small size, the high brightness and 5730 white SMD LED have the cooling copper at the bottom, which can make the product to get out of the heat in time.
White LED have kinds of Color temperature. for example: Warm white, Cool White, Pure White and so on. As the name, different white LED will make a different feeling to us. That lead to White LED are widely used in all kinds of LED lighting project~
White LED are often used in LED lighting, LED Lamps, LED backlight, LED panel lights, LED furniture, landscape LED, LED Lighting, LED Lighting, led Backlight, LED Panel Light, LED Furniture, LED Photo Light, LED Aperture, LED Toys, grow light LED, fill light LED, LED aperture and other lighting products.
White SMD LED, it is the light produced by the blue color chip which is transformed by the special LED fluorescent powder. It does not have a fixed wavelength range and value, which meas White LED need the coordinate value of X, Y and color temperature to represent it. In 18 years, we supply the white SMD LED with high efficiency, high luminance, low light attenuation has been recognized by our customers.
In this catalog, we mainly introduce the 5730 white SMD LED of visible light. 5730 SMD LED, size is 5.7*3.0mm. For this white SMD LED, we can package with single chip 5730 SMD LED or 2 chips 5730 SMD LED and the power can be 0.06W 5730 white SMD LED, 0.1W 5730 white SMD LED, 0.2W 5730 white SMD LED, 0.5W 5730 white SMD LED, 0.6W 5730 white SMD LED, 0.8W 5730 white SMD LED, 1W 5730 white SMD LED, 2W 5730 white SMD LED, 3W 5730 white SMD LED and so on.
The white SMD LED's voltage is 2.8-3.5V.
We have a variety of color temperature to select from. For instance: White 5730 SMD LED with 2700K,White 5730 SMD LED with 2800K,White 5730 SMD LED with 2900K,White 5730 SMD LED with 3000K,White 5730 SMD LED with 3200K,White 5730 SMD LED with 500K,White 5730 SMD LED with 4000K,White 5730 SMD LED with 4500K,White 5730 SMD LED with 5000K,White 5730 SMD LED with 5500K,White 5730 SMD LED with 6000K,White 5730 SMD LED with 6500K,White 5730 SMD LED with 7000K,White 5730 SMD LED with 7500K,White 5730 SMD LED with 8000K,White 5730 SMD LED with 9000K,White 5730 SMD LED with 10000K,White 5730 SMD LED with 15000K,White 5730 SMD LED with 20000K,White 5730 SMD LED with 30000K ect.
5730 white SMD LED is deeply loved by their users because of the small size, the high brightness and 5730 white SMD LED have the cooling copper at the bottom, which can make the product to get out of the heat in time.
5730 White SMD LED, Ultra Bright SMD White 5730 LED, High Bright White SMD LED, SMD Warm White 5730 LED
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