I. Independent Research and Development of Core Formulations for Polishing and Grinding Products

Formula Research and Development

Among them, surface coating technology is one of the core technologies of polishing and grinding products. In order to create high-quality polishing and grinding products, we have formed a professional R & D team at HKXinyutong composed of multiple PhDs in polymer materials. After years of research, we have successfully developed a variety of unique coating formulas.

Balance of Coating Performance

In terms of coating performance, how to achieve a balance among various performances such as stable cutting force, excellent surface smoothness, reparability, stain resistance, corrosion resistance, and hydrophobicity is the key to evaluating coating performance. For different performance requirements, HK Xinyutong has launched multiple high-tech coatings such as KARSTCOAT™, SHARKCOAT™, NANOCOAT™, and ULTRACOAT™. These coating technologies perform excellently in high efficiency and durability, ensuring that each batch of products can meet industry standards and provide reliable performance in various extreme environments.

Technical Advantages of Core Formulations

• Precise Particle Size Control: Optimize the particle size of grinding particles in the formula according to different application requirements to ensure uniform and precise surface treatment effects.
• High-Performance Binder: Select high-quality binders to provide strong and stable particle adhesion, extend the service life, and improve polishing efficiency.
• Customized Additives: Develop special additives according to the characteristics of different materials to improve the applicability and effects of products, such as increasing cutting force and reducing heat accumulation.
• Environmental Protection and Safety: Use environmentally friendly materials and non-toxic additives to ensure that the product is harmless to operators and the environment while achieving efficient grinding.
• Optimized Polishing Rate: Optimize the formula to give the product an ideal polishing rate, improve production efficiency, and reduce surface damage at the same time.

These core formulations endow our polishing and grinding products with industry-leading levels in terms of precision, efficiency, and stability, and are widely applicable to high-precision fields such as optical fiber jumpers, MPO/MTP, communications, optics, electronics, automobiles, and aerospace.

R & D Patents

HK Xinyutong focuses on product innovation and has achieved remarkable achievements in patent innovation in various fields. The company owns multiple R & D patent technologies, which cover all aspects of polishing and grinding products and further promote the technological progress of the industry.

The continuous investment in R & D enables HK Xinyutong to become a "smart" manufacturing enterprise in high-end polishing and grinding production, continuously leading the industry trend and promoting technological innovation and product upgrading.

II. Advanced and Precise Production and Manufacturing Base

 

Product Characteristics and Advantages

• Precision Micron-Level Grinding Particles: HK Xinyutong's polishing films use micron-level precisely graded grinding particles, such as diamond (Diamond), alumina (Al₂O₃), silicon carbide (SiC), silica (SiO₂), and cerium oxide (CeO₂), ensuring that the particle size of each film is uniform and providing consistent polishing effects.
• Uniform Coating Technology: HK Xinyutong adopts advanced electrostatic coating (Electrostatic Coating) and precision coating technologies to evenly distribute grinding particles on the polyester film substrate, ensuring high surface flatness, thereby achieving stable cutting force and precise surface smoothness.
• High Durability and Long Service Life: HK Xinyutong has high-quality resin binders (Resin Bonding) that can firmly fix the grinding particles while providing wear resistance and durability, enabling it to maintain stable performance during high-intensity grinding processes.
• Efficient and Precise Polishing: Thanks to HK Xinyutong's precision control technology, the polishing film can provide finer polishing effects, making the workpiece surface more uniform and reducing scrap caused by uneven grinding, thus improving production efficiency.

Application Fields and Specification Options

• Wide Applicability: HK Xinyutong's polishing films are widely used in fiber connector polishing, AI Optical Component Polishing, micro-motor polishing, roller and plate making polishing, Automotive Components (Including Crankshaft, Camshaft, and Electric Motor Shaft)  polishing, hard disk head grinding, semiconductor wafer processing, precision optical glass, LED/LCD/OLED display panel polishing, metal and ceramic surface treatment, etc., covering multiple high-precision industries.
• Multiple Specifications and Customized Options: HK Xinyutong provides substrates of different thicknesses (such as 3mil, 5mil, etc.), and options with or without backing (PSA), with forms covering sheet materials, roll materials, discs, strips, etc., to meet the needs of different equipment and processes.
• High Stability: As an industry-leading enterprise, HK Xinyutong ensures that each batch of Lapping Film maintains consistency in particle distribution, cutting force, grinding life, and thickness uniformity, ensuring that customers will not be affected by batch problems in terms of processing quality during long-term use.

III. Quality Control and Certification

Detection System

HK Xinyutong strictly controls every production link in terms of quality control and certification to ensure that each batch of products meets the highest standards. For this reason, we have introduced a full set of high-end testing equipment, covering multiple fields such as physical performance testing, chemical composition analysis, and surface quality detection, so as to guarantee the precision, stability, and high quality of products.

Detection Items

• Physical Performance Testing: Through advanced testing equipment, comprehensively test the hardness, adhesion, wear resistance, cutting force, etc. of products to ensure that each polishing and grinding product can meet high-standard use requirements.
• Chemical Composition Analysis: Use high-precision analytical instruments to detect the chemical composition of grinding materials and coatings to ensure that each product meets environmental protection and safety standards.
• Surface Quality Detection: With the help of advanced optical microscopes, surface roughness meters, and other equipment, carefully inspect the surface smoothness, flatness, defects, etc., to ensure that the product surface is free of defects and uniform and smooth.
• Online Automated Detection: Use an automated detection system to monitor the production process in real time to ensure that each batch of products meets the quality requirements during the production process and reduce human errors.

International Certifications

Compliance with International Certification Standards: Our testing equipment and quality control systems comply with international certification standards such as ISO, ROHS, REACH, MSDS, SVHC, etc., ensuring the global applicability and high quality of products.

Through these advanced testing equipment and strict quality control systems, HK Xinyutong ensures that each batch of polishing and grinding products can meet the highest technical standards and quality requirements and meet the needs of global customers.

IV. One-to-One Technical Services

Service Content

• Personalized Technical Consultation: According to the specific needs of customers, we provide tailor-made technical solutions to help customers solve problems in product selection, application technology, etc.
• Product Application Guidance: Provide customers with detailed product use guides to ensure that customers can obtain the best polishing and grinding effects during use and improve production efficiency.
• On-Site Technical Support: Our technical engineers can provide on-site technical support for customers, helping them debug equipment and optimize processes in actual production and solve sudden problems.
• Continuous Technical Training: Provide regular technical training and knowledge sharing to help customers improve their operating skills, understand the latest polishing and grinding technologies, and ensure the continuous and efficient use of products.
• Regular Feedback and Optimization: We will regularly communicate with customers, collect feedback information, and continuously optimize products and technical services according to the actual needs of customers to ensure that customers always enjoy the latest technical support and the best product experience.

Through our one-to-one technical services, HK Xinyutong helps customers solve technical problems, optimize processes, and provide long-term product support, ensuring that customers can obtain efficient and precise services at every stage.

V. Serving More Than 3000 Customers

HK Xinyutong has successfully exported polishing and grinding products to more than 85 countries and regions, serving more than 3000 customers, and more than 1800 of them are stable repeat customers. This shows the strong influence of our company in the global market and the high trust of customers. With high-quality products, professional technical support, and stable services, we have won wide recognition and cooperation.

All these core advantages make HK Xinyutong's polishing and grinding sheets the first choice for many high-end manufacturing and precision processing fields.