News
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Fish Collagen Filtration Experiment Report
Product Information Product Name: Fish Collagen Solution Sample Type: Fish Collagen Powder Test Date: January 2026 Tested By: Technical Service Department Objective To evaluate the filtration performance of different depth filter sheets and determine the most suitable filtration soluti...Read more -
Introducing the CEP-4 Series: A New Generation of Filter Sheets Built for Cellulase Solutions
We are excited to announce the release of an all‑new filtration solution for the industrial enzyme industry – the CEP‑4 Series Filter Sheets from Shenyang Great Wall Filtration Co., Ltd. If you’ve struggled with standard cellulose‑based filter sheets breaking down when filtering cellulase solutio...Read more -
CPHI Shanghai 2026 | Shenyang Great Wall Filtration Co., Ltd. Cordially Invites You to Visit and Connect
The annual grand event of the Asian pharmaceutical industry — the 24th CPHI China 2026 — will be held from June 16 to 18, 2026, at the Shanghai New International Expo Centre. As a key global platform for technical exchange and cooperation across the pharmaceutical supply chain, this year’s exhib...Read more -
Customer Case Study | Pharmaceutical Liquid Filtration Optimization Project
Project Background A pharmaceutical manufacturer encountered issues with high turbidity and unstable filtration efficiency during the production process. These problems affected the clarity and consistency of the final product. The customer aimed to optimize the filtration process by selecting s...Read more -
Case Study: Collagen Solution Filtration
Background A collagen product manufacturer faced challenges in improving the clarity and appearance of its collagen solution during production. The original liquid contained suspended impurities that affected transparency and overall product quality. The customer required a filtration solution ca...Read more -
Case Study: Folic Acid Filtration and Filter Cake Recovery Optimization
Background A pharmaceutical manufacturer required an effective filtration solution for folic acid processing. The primary objective was to recover a complete and stable filter cake while maintaining efficient filtration performance during laboratory-scale testing. The customer also needed to eva...Read more -
Customer Case: Pharmaceutical Solution Clarification Optimization
Background & Objective A pharmaceutical manufacturer approached our technical team to improve the clarity of its liquid product. The original solution exhibited extremely high turbidity, exceeding the measurable range of standard instruments, which affected product quality and downstream proc...Read more -
Customer Case Study: Optimization of Clarity and Throughput in High-Viscosity Silicone Oil Filtration
Background & Challenges An Indonesian silicone oil manufacturer encountered the following issues during the final filtration process: The feedstock contained trace amounts of activated carbon particles and mechanical impurities, with an initial turbidity as high as 266 NTU. The customer req...Read more -
Customer Case: Filtration Optimization for Hawthorn Fruit Wine
Customer Background A Vietnamese winery specializing in fruit wine production is well known for its hawthorn wine, valued for its natural ingredients and distinctive flavor. However, during production, the clarity of the wine has been a key factor affecting product quality and consumer experienc...Read more -
Customer Case: Filtration Test of Osmanthus Supercritical Cell Extract
Customer Requirements The customer aimed to achieve the following objectives through filtration testing of the osmanthus supercritical cell extract: Select suitable filter sheets to improve sample clarity; Recover oil components present in the sample during the filtration process. Exp...Read more -
Customer Case Study: Improving Gelatin Clarity with SCP-336 Filter Sheets
Customer Background As market demand for high-quality gelatin continues to rise, achieving superior clarity has become essential for manufacturers targeting premium applications. An Indian customer sought to enhance the clarity of their gelatin solution to meet the stringent requirements of high...Read more -
Case Spotlight – Sweet Orange Antibacterial Solution Filtration
Background In the Flavors and Fragrances Industry, achieving high clarity in antibacterial solutions is essential for product quality and downstream applications. A customer in Vietnam required an effective liquid clarification filtration solution to improve the clarity of their sweet orange ant...Read more
