Over 10,000+ customers' choice, Focus on screening industry 40+ years
Powder filtration for beverages and meal replacements differs significantly from general industrial powder processing. The challenges stem from the dual nature of industry standards and consumer expectations:
High powder fineness – strict impurity removal requirements. Meal replacement powders, protein powders, solid beverages, and similar products typically have high fineness, with some reaching 200 mesh or above. Impurities that may be present in raw materials – such as fibres, lumps, and hard particles – not only affect product mouthfeel and solubility but can also raise consumer doubts about product quality.
Strict hygiene standards – equipment must meet food‑grade requirements. Beverages and meal replacements are consumed directly, placing extremely strict demands on equipment materials and hygiene standards. All material‑contact parts must be made of food‑grade stainless steel, with dead‑corner‑free, easy‑to‑clean designs to prevent material residue and bacterial growth.
Frequent product changeovers – cleaning efficiency is critical. Beverage and meal replacement manufacturers typically handle multiple product varieties – protein powder, fruit and vegetable powder, dietary fibre powder, solid beverages, and more – with frequent changeovers between different materials. The equipment must support rapid and thorough cleaning to prevent cross‑contamination.
The core design of Gaofu's food powder filtration sieve lies in its fine mirror‑polished finish. This is not simply a surface treatment – it is a systematic upgrade from material to process.
304/316L food‑grade stainless steel – compliant with FDA and GMP standards. All material‑contact parts are made of 304 or 316L food‑grade stainless steel – complying with food contact metal material standards and ensuring no heavy metal contamination during filtration. 316L stainless steel – with its added molybdenum content – offers even better corrosion resistance, making it suitable for production scenarios with higher hygiene requirements.
Mirror‑polished finish (Ra≤0.8μm) – surfaces as smooth as glass. Internal and external surfaces are finely mirror‑polished to a surface roughness of Ra≤0.8μm. In simple terms: mirror‑polished surfaces make the equipment interior as smooth as glass – powder cannot adhere, water rinsing removes residue, and a wipe leaves it shining.
The clean filtration value of mirror‑polished surfaces:
No material adhesion, no residue. Mirror‑polished surfaces are extremely smooth – food powder cannot adhere to equipment walls. Cleaning is as simple as rinsing with water and wiping with a cloth – significantly reducing cleaning time and improving equipment turnover.
No dead corners. The entire machine is integrally polished – all welds are smooth with no material‑trapping dead corners – leaving no room for bacterial growth. All welds are finely ground – no recesses, no gaps for material to hide.
Easy cleaning validation. Smooth surfaces facilitate visual inspection and cleaning validation – complying with food industry GMP requirements for equipment cleaning validation.
Resistant to CIP cleaning. Mirror‑polished stainless steel surfaces can withstand CIP (Clean‑In‑Place) cleaning processes – providing reliable equipment assurance for high‑cleanliness beverage and meal replacement production lines.
While mirror‑polished surfaces address equipment surface cleanliness, the fully enclosed structure ensures cleanliness and safety throughout the filtration process at the system level.
Fully enclosed structure – powder does not disperse. The equipment features a fully enclosed structure – from the feed inlet to the discharge outlet, all connections are sealed. Food powder remains in an enclosed environment from entering the screening chamber to finished product discharge – fine powder cannot escape through equipment gaps.
Preventing external contamination. The fully enclosed structure effectively prevents dust emission during filtration, avoids external impurities from contaminating the material, and prevents cross‑contamination between different materials.
Food‑grade silicone seals. All equipment connections use food‑grade silicone seals – with good elasticity, corrosion resistance, and age resistance – complying with food contact material standards and ensuring long‑term sealing system reliability.
While mirror‑polished surfaces and the fully enclosed structure address clean production, filtration precision is the direct guarantee of product quality. Gaofu's food powder filtration sieve delivers excellent filtration precision, providing reliable quality assurance for beverage and meal replacement manufacturers:
Filtration precision up to 400 mesh. The filtration sieve features non‑blocking mesh and no powder emission – capable of screening down to 400 mesh. The screening particle size range covers 0.038‑5 mm. For typical filtration requirements of meal replacement powders, protein powders, and other food powders, this accuracy capability provides ample margin – ensuring consistent finished product fineness.
Automatic impurity discharge – supporting continuous operation. Impurities and oversize material are automatically discharged , enabling automated operation. Operators do not need to stop frequently to clean the screen surface – the equipment can run continuously, increasing effective output per unit time.
High screening and filtration efficiency – wide applicability. The filtration sieve offers high screening and filtration efficiency – suitable for any granules, powders, and viscous liquids. Whether for dry screening of meal replacement powders or filtration of beverage slurries, it delivers consistent filtration performance.
Beverage and meal replacement manufacturers typically handle multiple product varieties – screen change and cleaning efficiency directly affect production rhythm. Gaofu's food powder filtration sieve incorporates multiple targeted design features for screen changes and cleaning:
Screen changes in just 3‑5 minutes. The filtration sieve features a unique screen frame design – screen changes are easy, operation is simple, and cleaning is convenient. Screen changes take only 3‑5 minutes and can be completed by a single operator.
Easy disassembly – thorough cleaning. The quick‑release structure allows the equipment to be quickly disassembled into individual components – enabling thorough cleaning of every part that contacts materials. No material accumulation inside the machine – no residue after cleaning – effectively preventing cross‑contamination between different products.
Compact size – flexible placement in limited spaces. The filtration sieve is small and lightweight – making full use of available space and easy to move. The equipment can be installed in any required position and is easy to relocate – adapting to different production line layouts.
Applicable Materials
Gaofu's food powder filtration sieve is widely used for screening and filtration of various materials in the beverage and meal replacement industries:
Meal replacement powders: Protein powder, fruit and vegetable powder, dietary fibre powder, meal replacement ingredients, etc.
Solid beverages: Fruit juice powder, tea powder, coffee powder, solid beverage ingredients, etc.
Dairy products: Milk powder, soy milk powder, dairy ingredients, etc.
Beverage slurries: Fruit juice, syrup, beverage bases, etc.
Other food powders: Flavouring powders, food additive powders, etc.
Food Industry Client Testimonials
Nestlé, CP Group, Haitian Flavour & Fragrance, Yihai Kerry, Yili, Mengniu,Shuanghui, Wahaha, Master Kong, Want Want, Anjoy Foods, Angel Yeast,Yangyuan Foods, Uni-President Enterprises, Qiaqia Food, Luhua Group,Alpenliebe, Golden Monkey, Orion, Xizhilang,Sanquan Foods, Synear Food, Oishi, Wong Lo Kat, Yanjing Beer, Seamild,Jinpai, Chubang, Hengshun Vinegar Industry, Longda Group, Beijing Daoxiangcun, Anhe Dairy,Weiwei Group, Xiangpiaopiao, Maiquer, Tianbing, Binqi Food, Ligao Okun
Fortune 500 Client Testimonials
CNPC、CSCEC、Sinochem Holdings、CRCC、China Minmetals Corporation、CNOOC、CR、Sinopharm、CHN Energy、COFCO Corporation、Huawei Technologies、PowerChina、CITIC Group、Wuchan Zhongda Group、NORINCO、Chalco、CNBM、 Shaanxi Coal and Chemical Industry Group、Ansteel Group、CETC、CSSC、CASC、CEC、Jinchuan Group、CASIC、Conch Cement、CNNC、SPH、Shanxi Coking Coal Group、 Zhongtai Chemical、GPHL、DEC、Sinosteel Corporation、MCC、China National Salt Industry Chemical、China Baowu Steel Group、China Animal Husbandry Industry Co., Ltd.、CECEP
About Gaofu
Xinxiang Gaofu Machinery Co., Ltd. was founded back in the 1980s. With over 40 years of development, it has been certified as a National-level Specialized, Refined, Unique & Innovative Little Giant Enterprise, National Green Factory, National High-tech Enterprise, and National Intellectual Property Advantage Enterprise, and serves as the President Unit of China Vibration Screening Industry Association.
The company is accredited with the Henan Provincial Industrial Design Center, Henan Provincial Engineering Technology Research Center for Intelligent On-line Screening System, and Xinxiang Municipal Engineering Technology Research Center for Fine Screening.
Gaofu has obtained more than 500 patents including invention patents, utility model patents and design patents, been awarded the Science and Technology Achievement Prize issued by the Ministry of Industry and Information Technology of China, and participated in drafting and formulating 4 national standards.
Gaofu's product portfolio covers multiple series and hundreds of specifications, including vibrating screening equipment, conveying equipment, coal crushing equipment, filtration equipment and automatic material handling systems.
Core products include vibrating screens, screening machines, vibratory sifters, rotary vibrating screens, ultrasonic vibrating screens, linear vibrating screens, airflow screens, gyratory screens, roller screens, dewatering screens, bar screens, vacuum feeding machines, dust-free feeding stations, bulk bag feeding stations, feeding systems, automatic powder feeding systems, automatic slag-discharging filters, leaf filters, clay filters, toothed roll crushers, coal crushers and other machinery.
These products are widely applied in food, pharmaceutical, chemical, metallurgy, construction materials, mining, thermal power, environmental protection and many other industries, winning recognition and trust from over 10,000 clients worldwide.
Gaofu products enjoy strong sales across Greater China, and are exported to more than 100 countries and regions such as Russia, Canada, the United States, New Zealand, Japan, Brazil and South Africa.
Upholding the corporate mission of Improving material quality & efficiency to fully satisfy customer demands, Gaofu maintains long-term partnerships with clients to achieve win-win development.
At present, Gaofu is an official qualified supplier for numerous Fortune Global 500 enterprises, including CNPC, Sinopec, Sinochem Holdings, China Resources Group, Sinopharm Group, COFCO, China National Building Material, China Aerospace Science and Technology Corporation, Jinchuan Group and more.
Gaofu Machinery ranks No.1 in global sales volume of vibrating screens.
In May 2024, Frost & Sullivan, a world-renowned international consulting firm, issued a Market Position Verification Certificate confirming that Gaofu achieved the world's largest shipment volume of vibrating screens in the global market in 2023.
