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As a professional manufacturer focusing on high-precision progressive die stamping products, we specialize in the R&D, design and mass production of Progressive Die Stamping Backlight Plate, a core structural component of liquid crystal display (LCD) modules. The backlight plate is an indispensable part of the backlight unit, which is widely used in electronic products with LCD screens such as mobile phones, tablet computers, notebooks and MP4, and its performance directly determines the flatness of the backlight unit and the visual effect of the entire LCD module (LCM).
Unlike ordinary stamping backlight plates, our products are formed by advanced progressive die stamping process, focusing on solving the industry pain points of easy stress deformation, poor flatness and unstable quality of backlight plates after forming. We have optimized the mold structure with professional stamping technology, adding a special ribbon structure in the top surface forming process to completely avoid product torsion and internal stress, ensuring ultra-high flatness and stable batch quality. Adhering to the concept of quality and innovation, we use top-grade manufacturing technology and high-quality mold materials to provide global merchants with reliable, high-precision backlight plate solutions that meet industry standards.
Fixed Support for Backlight Unit: As the core structural carrier of the backlight unit, it provides stable and firm fixed support for all internal components of the backlight, ensuring the overall structural stability of the LCD module and avoiding component displacement or looseness during use and assembly.
Light Leakage Prevention: The most critical function of the metal stamping backlight plate is to completely cover the light source at the back of the backlight unit, block light leakage from the edge and back of the light source, ensure uniform light emission of the LCD screen and improve the overall display effect.
Ultra-High Flatness Guarantee: Strictly control the flatness and stress of the product after forming, no torsion or warping, ensure the perfect fit between the backlight plate and the LCD module, and avoid poor display caused by uneven fitting.
Precision Structural Matching: High-precision stamping forming ensures that the size and structure of the backlight plate are completely consistent with the assembly requirements of the LCD module, adapting to the miniaturization and precision assembly needs of modern electronic products.
Stable Mass Production: Realize continuous automatic production through progressive die, ensure the consistency of size, flatness and performance of each product in batch production, and meet the large-scale manufacturing needs of the electronic industry.
Our progressive die stamping backlight plate and supporting special progressive dies have obvious advantages in the industry, relying on optimized process structure and precision manufacturing technology, breaking through the technical bottlenecks of backlight plate stamping, and bringing high-quality and stable products to global customers.
Ultra-High Flatness with No Stress: A unique ribbon structure is designed on the progressive die for top surface forming, which effectively eliminates internal stress and torsion during stamping. The flatness can be controlled between 0.05mm and 0.10mm according to product application scenarios and size requirements, fully meeting the strict assembly standards of high-end LCD modules.
Industry-Leading Processing Precision: The mold processing tolerance can reach an ultra-fine +/-0.007mm, ensuring that each backlight plate has accurate size and consistent structure, and there is no assembly deviation or poor fitting during module assembly.
Anti-Deformation Mold Technology: The die plate is made of high-quality DC53 material and undergoes ultra-cryogenic treatment, which greatly enhances the stability of the die plate, prevents deformation during long-term production, and ensures consistent product quality and flatness in continuous stamping.
Ultra-Long Mold Service Life: The designed service life of the backlight plate progressive die is up to 1 million strokes, supporting long-term stable mass production, reducing mold maintenance and replacement costs, and improving overall production efficiency for customers.
High-Quality Material Configuration: Punches are mainly made of ASP23 or carbide, processed by PG optical grinding and EDM; trim steel and stripper plate inserts are made of ASP23 or carbide, processed by low-speed wire cutting, with excellent wear resistance and forming accuracy.
Durable & Reliable Product Quality: Made of high-quality metal raw materials, the finished backlight plate has strong structural rigidity, is not easy to deform and wear, and can withstand long-term use and assembly tests, ensuring long-term stable performance of the LCD module.
Full Customization Adaptability: Support personalized customization of product size, shape, thickness and structure according to customer drawings, samples and specific application needs, adapting to different types of LCD modules and electronic product requirements.
Our backlight plate progressive die adopts a standard progressive die structure, with rigorous material selection and professional post-treatment processes, and is equipped with internationally renowned brand standard parts to ensure stable operation and long service life. The designed service life of the mold is up to 1 million strokes, fully meeting the needs of long-term large-batch automatic production.
The upper and lower die sets are made of 45# high-quality steel with strong structural rigidity; the upper and lower backup plates and upper holder plates are made of D2 steel, heat treated to HRC56-58, with excellent wear resistance and bearing capacity. The stripper plate and lower die plate are made of DC53 steel, heat treated to HRC58-60 and supplemented with ultra-cryogenic treatment to avoid deformation. Core working parts including punches, stripper inserts and die sections are made of ASP23 (HRC62-64) or carbide CD650 (HRA90), with high hardness and wear resistance. All die plates are treated with heat treatment and ultra-cryogenic treatment, while punches and die sections have no additional post-treatment; the mold is equipped with MISUMI precision guide pins and bushings as standard parts, and matched with Kaller high-performance gas springs to ensure stable and precise stamping operation, and the die sets have no additional surface treatment.
Our high-precision progressive die stamping backlight plate is widely used in various fields equipped with LCD liquid crystal display modules, covering consumer electronics, automotive electronics, medical equipment, industrial control and other industries, with strong adaptability and wide application range. Core application scenarios include consumer digital products, such as smart phones, tablet computers, notebook computers, MP3/MP4 players, handheld game consoles and other portable digital devices; automotive display systems, such as vehicle central control screens, driving assistance displays, automotive instrument screens and other on-board LCD modules; medical electronic equipment, such as medical monitors, portable medical detection equipment display screens; industrial control equipment, such as industrial control displays, operation panel screens, instrumentation displays; and other electronic products with LCD backlight requirements, such as smart wear, digital photo frames and office electronic equipment.
Professional R&D & Technical Strength: We have a professional and high-level R&D and mold design team, master the core technology of backlight plate progressive die stamping, and have a complete set of sales and after-sales service system to provide professional technical support.
Strict Quality Control System: We have a strict quality control process, all molds and finished products undergo rigorous precision and performance testing before leaving the factory, fully meeting international industry quality standards and ensuring product stability.
Advanced Manufacturing Equipment: Adopt the industry's advanced stamping machinery and precision processing equipment, introduce PG optical grinding, EDM, low-speed wire cutting and other precision processing technologies, and build first-class manufacturing capacity to ensure product accuracy.
Comprehensive Customization Service: The factory is fully equipped to undertake various customized orders, and provide tailored solutions according to customers' unique requirements, from product development to mass production to achieve full-cycle supporting services.
Full-Process Customer Collaboration: We conduct in-depth cooperation with customers from the new product development stage, integrate sales, production, R&D and engineering teams, and quickly respond to customer needs to ensure smooth product development and mass production.
24/7 All-Round After-Sales Support: The professional customer service team is on call 24 hours a day, providing timely mold installation guidance, production technical support and after-sales problem solving to ensure worry-free production for customers.
High Cost-Effectiveness & Good Reputation: With complete product varieties and reasonable factory direct sales prices, our products have a high reputation among global consumers and customers, and have won wide praise from downstream manufacturers.
Focus on Details & Excellence: We require every employee to pay attention to details and pursue excellence in production and R&D, continuously innovate processes and improve product quality to meet the increasingly high-end needs of the industry.
A: We design a special ribbon structure on the mold to eliminate stress and torsion, and the flatness of the finished backlight plate can be controlled between 0.05mm and 0.10mm, which can be adjusted according to your specific product application and size requirements.
A: Relying on precision processing technology and high-quality mold materials, our mold processing tolerance can reach +/-0.007mm, ensuring that the size accuracy of each batch of backlight plates is completely consistent and meets the precision assembly requirements of LCD modules.
A: The designed service life of our special progressive die for backlight plate is up to 1 million strokes, thanks to the ultra-cryogenic treatment of DC53 die plate and high-hardness punch configuration, supporting long-term stable mass production.
A: The die plate is made of DC53 steel with ultra-cryogenic treatment; punches are made of ASP23 or carbide, and trim steel/stripper inserts are made of ASP23 or carbide; standard parts adopt MISUMI guide pins and Kaller gas springs.
A: Yes, we fully support customized production of non-standard size, special shape and structure backlight plates. You can provide product drawings or samples, and our R&D team will design exclusive molds for you to meet your personalized needs.
A: They are mainly used in consumer electronics, automotive electronics, medical electronic equipment, industrial control displays and other fields, supporting all kinds of LCD liquid crystal display module backlight units.
A: Yes, we provide comprehensive after-sales service, including mold installation, debugging guidance, production operation training and mold maintenance support, and our technical team can solve various problems encountered in production at any time.
Our Progressive Die Stamping Backlight Plate is a high-precision, high-stability core component for LCD backlight units, which solves the industry's common problems of stress deformation and poor flatness with exclusive mold optimization technology, and has the advantages of ultra-high precision, long mold life and full customization.
As a professional manufacturer with advanced stamping technology and strict quality control, we are committed to providing global customers with high-quality backlight plates and supporting progressive dies, as well as comprehensive one-stop services. Whether you need standard backlight plates or customized non-standard products, we welcome you to contact us for consultation, quotation and long-term cooperation, and we will help your LCD module manufacturing business develop steadily with professional technology and reliable quality.
| Add： | 2nd Building, Yongbei Shangjiyuan Industrial Zone,Gongming Street, Guangming District, Shenzhen 518106, China |
| Tel： | +86-755-88218546 |
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