As a leading fluoropolymer lining enterprise with 32 years of industry expertise, RANA anchors its competitive edge on robust tangible strengths: 50 million RMB registered capital, 28,000 ㎡ production site, the nation’s only 9,000 ㎡ ISO 6/7 clean workshop complex, and a 126-member skilled team including Sino-Japanese technical experts. These capabilities enable us to deliver high-purity lining solutions for 12-inch wafer fabs and wet electronic chemical sectors, achieving a monthly PTFE lining output of 16 million RMB to serve global clients with reliable, high-performance products.

RANA PFA single-flange branched nozzles, engineered to meet the surging demand for ultra-clean, corrosion-resistant fluid components across semiconductors, new energy, pharmaceuticals and chemicals. Covering DN15 to DN300 diameters with customizable options, our nozzles withstand extreme temperatures and corrosive media, feature zero ion release, and comply with GMP/FDA standards. Backed by 32 years of fluoromaterial expertise and rigorous quality control, these solutions resolve industry pain points, cut maintenance costs, and support high-end industrial upgrading for our global clients.

For detailed product parameters and customized solutions of the new products, please log on the official website of RANA or contact local sales teams for consultation and negotiation.

RANA PFA welding rods feature wide application coverage, widely used in fine chemical industry, biomedical purification, ultra-clean manufacturing of electronic semiconductors, new energy lithium batteries, environmental protection desulfurization and other mainstream industrial fields. They perfectly meet the rigid demands of welding sealing, reinforcement and repairing for pipelines and equipment lining exposed to strong acids, strong alkalis and high-temperature media, providing highly reliable professional materials for high-end industrial anti-corrosion welding projects.

At RANA, we summarize prevalent safety pain points throughout hazardous chemical loading and unloading operations. With 35 years of specialized fluid transmission experience, our technical team confirms that inappropriate hose selection frequently triggers leakage, contamination and fatal casualties. Extreme ambient temperatures, continuous pressure fluctuations and frequent bending place rigorous demands on industrial hoses. We highly recommend chemical manufacturers prioritize durable PTFE-lined hoses rather than low-cost alternatives to eliminate hidden transportation risks and secure long-term operational stability.

RANA's anti-corrosion solution of PTFE plates with glass fiber cloth backing, targeting the corrosion pain points of storage tanks in the electronic chemical industry. It introduces the product's technical features combining PTFE's chemical stability and glass fiber cloth's mechanical strength, as well as its advantages of low permeability, easy cleaning and adaptability to frequent material replacement. Compared with traditional solutions, it can extend tank service life by over 3 times, and is now widely used in high-purity chemical storage scenarios with wide industry recognition.

This article introduces that with the development of high-end manufacturing industries such as new energy and semiconductors, anti-corrosion engineering demands are upgrading to full-lifecycle value orientation, showing three trends: more complex working conditions, stricter compliance, and longer service cycles. RANA, with 30 years of industry experience, transformed into a customized solution provider in 2015, greatly improving anti-corrosion project lifespan and reducing customer costs through its three-dimensional system of pre-design, full-process quality control and full-cycle services, and has become an industry benchmark.

Jiangsu RANA, a company with 32 years of in-depth engagement in the fluoromaterial industry, which takes PFA welding rods as the core technological breakthrough to address the industry pain point that PTFE cannot be directly hot-melt welded. The company's two main product lines, round and flat PFA welding rods, can adapt to diverse construction scenarios. Backed by industry-leading dust-free production workshops, its welding process meets the ultra-clean process requirements of semiconductor and other high-end manufacturing fields. As a leading domestic fluoromaterial enterprise, Jiangsu RANA has built full-chain service capabilities for fluoromaterial products, providing reliable corrosion-resistant and ultra-clean solutions for high-end manufacturing fluid systems, and supporting the independent and controllable upgrading of the industrial chain.

Equipment corrosion is a prominent problem in chemical, new energy and other fields. According to a 2025 report, 82% of domestic chemical enterprises have facility corrosion issues, and safety accidents caused by corrosion leakage account for 18% of the total accidents in the chemical industry. RANA has been developing glass fiber backed fluoroplastic sheet technology for 30 years, overcoming the pain points of pure PTFE sheets such as easy deformation and insufficient bonding strength. Its anti-corrosion lining system has higher strength, stronger adhesion and more convenient construction, which has been applied in thousands of projects in new energy, chemical, metallurgy and other industries, greatly extending equipment life and reducing customer operation and maintenance costs. In the future, it will continue to iterate material technology and develop intelligent anti-corrosion solutions.

Recently, the Ministry of Commerce and Industry of India launched an anti-dumping investigation into polytetrafluoroethylene (PTFE) originating in China and Russia. It issued a final ruling in September 2025, proposing to impose anti-dumping duties for five years