Beli Lini Untuk Penyambungan Micro-Jointing bekas (32.444)

Kondisi: bekas, Tahun pembuatan: 2000, nomor mesin/kendaraan: LC348, Used edible oil bottling line for PET 1L bottles Capacity: 6,000 bph x 1.0 L Blow Moulding Machine KOSME KSB 3000 – 2001 – 2 units x 3,900 bph each Preform hopper with conveyor feed to blow moulder Compressor for mould cooling: MTA S.R.L. – 2000 KOSME bottle air conveyor – 1999 Stainless steel AISI 304 Electrical control cabinet with PLC Integrated air filters Conveys bottles from blower to filler Filling monobloc Filler and capper – ICS Slovenia – 1995 – 6,000 L/h Labelling machine Labeller ICS – 1995 – for paper labels, cold glue Conveyor belts ICS – 1995 Packers for transport boxes, 3×5 bottles – ICS – 1995 Shrink wrapping machine Shrink wrapping machine SMIPACK - film packer for 2×5 bottles – 2013 Pallet strapping machine Pallet strapping machine ZLATOROG-Slovenia – 1999 Compressor KAESER low and high pressure compressors – 2000 Nwedpfxoyhbzdj Adisi Refrigerant dryer Spare parts available (worth a significant amount) Complete technical documentation available Required floor space: 600 m² Required installed power (equipment, compressors, chillers): 495 kW The used edible oil bottling line for PET can be inspected under full production conditions until December 15, 2022.

Kondisi: bekas, Tahun pembuatan: 2009, nomor mesin/kendaraan: LC606, Technical specifications & performance data This used bottle filling line is designed for high-speed beer production in glass containers and is suitable for industrial packaging applications. The line integrates washing, inspection, filling, capping, pasteurization, case packing, palletizing, and conveying technology for efficient beverage production. Production speed: 60,000 bottles per hour Container type: Amber glass beer bottles Bottle format: 0.45 L (nominal volume); brimful 0.464 L ± 4 ml Filling height: 45 mm from bottle rim Main filler/capper: Krones MECAFILL Empty bottle inspection: Toptronic 19 (EBI) Pre-/post-fill inspection: Krones Checkmat (full bottle inspection and fill level/cap check) Bottle washer: Krones Lavatec Tunnel pasteurizer: SHIELD Case packer: SmartPac packer for crate insertion Palletizer: Krones Pressant S Conveyor system: Krones Synco S Electrical supply: 400/230 V, 50 Hz Representative loads (components): up to 182 A (control unit), 41 A (pasteurizer), 23 A (palletizer), 8 A (wet area inspection units) Year of construction (key components): 2009 Advanced automation & control systems The line combines synchronized conveyor controls with integrated inspection systems to ensure consistent product quality at high throughput. Centralized operator interfaces provide clear status feedback for filler/capper, inspection modules, pasteurizer, and end-of-line equipment. The electrical architecture adheres to industry standards in beverage production for reliability and serviceability. Main power: 400/230 V, 50 Hz Integrated inspection: Empty bottle inspector, Checkmat controls for pre- and post-fill inspection Automated bottle and crate handling to support continuous operation Designed for rapid fault detection and line recovery via modular stations Production line integration capacities Configured as an inline system, this used filling line is designed to ensure seamless transition between wet section, filling/capping, heat treatment, and dry-end packaging. The Krones Synco S conveyor network provides stable bottle flow and efficient accumulation. Inline operation with coordinated starwheels and conveyors Njdpfjyr Huqjx Adiswi Glass bottle handling optimized for beer applications Downstream compatibility with crate packing and palletizing Focus on 0.45 L glass bottle format for high-speed runs Machine condition & maintenance history This line is offered as a used solution in ready-to-operate condition. Key components date from 2009, reflecting modern technology for fast beer filling. Operating details, service records, and maintenance logs can be verified via on-site inspections and testing during commissioning. Operational performance & versatility Specially developed for beer, the line emphasizes hygienic filling, robust glass handling, and end-to-end quality assurance.

Kondisi: baru, Fungsionalitas: berfungsi sepenuhnya, daya: 15 kW (20,39 hp), Tahun pembuatan: 2026, Konsentrator emas sentrifugal tipe Knelson dan Falcon Nwsdpfxjytnqie Adisi

Kondisi: baru, Fungsionalitas: berfungsi sepenuhnya, daya: 2,2 kW (2,99 hp), berat keseluruhan: 180 kg, berat kosong: 150 kg, volume sekop: 1 m³, Tahun pembuatan: 2026, LK100 Jaw Crusher Laboratorium - Mesin pemecah batu skala percontohan Nwedpfx Adoytnl Tsioi

Kondisi: baru, daya: 90 kW (122,37 hp), jenis bahan bakar: listrik, Tahun pembuatan: 2026, nomor mesin/kendaraan: B18002026002, Ball Mill Nsdpsytm I Tjfx Adijwi

Kondisi: baru, DE-MECHSCREWPRESS-0001 Nsdspbwdlspfx Adiswi

Kondisi: baru, Tahun pembuatan: 2025, SISTEM COATING POWDER UNTUK VELG DAN PELEK MOBIL Oven dapat menampung 4 buah pelek ukuran 22’ dalam 1 batch KOMPONEN PABRIK: * OVEN POLIMERISASI 1.5x1x1.3m, LISTRIK 18KW * KABIN COATING POWDER VFK-2 SATU SISI Nwodpfx Aevv Rfdediji * KONVEYOR OVERHEAD DAN TROLI ANGKUT Pengiriman: 6-8 minggu EXW pabrik Istanbul Pemasangan dan pelatihan termasuk Kami menawarkan solusi teknis terbaik dan harga yang kompetitif Hubungi kami untuk informasi lebih lanjut dan penawaran harga

Kondisi: bekas, en-GB_Auf-Abwickelhaspel_HMS_BA_1.5-06-80_1991 Nwodpfx Adshx R Etjiei

Kondisi: bekas, Tahun pembuatan: 2007, nomor mesin/kendaraan: LC385, Used complete line for PET and glass bottles, 2007 Washing Machine: Manufacturer: Dipran Model: Marea 12P Year of manufacture: 2007 The used complete bottling line for PET and glass bottles includes a high-quality bottle washing machine. Manufactured by Dipran in 2007, the machine is a Marea 12P model. This machine ensures thorough and efficient cleaning of the bottles, preparing them for the filling process. Filling Monoblock: Manufacturer: NELDEN Model: Giove FC VA 20-1 Big Year of manufacture: 2010 The line also features a reliable filling monoblock produced by NELDEN. The model is Giove FC VA 20-1 Big, built in 2010. Utilizing gravity filling technology, this monoblock accurately fills bottles with the desired product, ensuring precision and consistency. Nwsdpfxsvgufvs Adiji Labeling Machine: Manufacturer: Newtec Model: Fix S2 E2 Year of manufacture: 2007 A labeling machine from Newtec, model Fix S2 E2, manufactured in 2007, is included in the line. With its mechanical cam system, this machine efficiently applies labels to bottles, ensuring clear and professional product branding. Case Erector: Manufacturer: SistAI Model: HM 2000 Year of manufacture: 1995 To complete the packaging process, a case erector from SistAI is part of the line. The HM 2000 model, built in 1995, is a dependable machine that quickly forms cartons for efficient packaging and transportation of bottles. Additional Information: - The line achieves a production speed of 1,800 to 2,000 units per hour with 5-liter containers. - The washing machine uses microfiltered water for treatment. - The capping unit of the filling monoblock features interchangeable heads and channels to accommodate production requirements. - Closure types include aluminum screw caps 35 x 18 and plastic screw caps 48 x 17. Used complete line for PET and glass bottles, 2007 – this fully equipped line is in excellent condition and ready for immediate sale.

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 2004, Fungsionalitas: berfungsi sepenuhnya, Czopiarka kecil dengan pengumpanan manual Stomana. Mesin telah menjalani renovasi total. Instalasi listrik baru telah dipasang. Ada garansi untuk mesin. Dapat digunakan untuk pencopotan standar maupun sambungan mikro. Nedpfx Asyzb Apediowi

Kondisi: bekas, nomor mesin/kendaraan: LC600, Technical Specifications and Performance Data This used bottling line is configured for highly efficient beverage production in 0.5L PET bottles. Optimized for carbonated and still water, the line delivers reliable throughput with robust end-of-line packaging and palletizing. The configuration is non-combi, featuring a separate blow molder upstream from the filling monoblock, ideal for flexible maintenance and line balancing. Production speed: 25,000 bph Bottle formats: Compatible with 0.5L bottle format Containers: Designed for handling PET bottles Configuration: Non-combi (separate blow molding and filling systems) Main components and year of manufacture: - Sidel Universal SBO 14 blow molder (2007) - Sarcmi 70-10 ISO filling monoblock (1988 – fully overhauled 2025) - Sarcmi labeler (2011) - Zambelli shrink packer (2004) - Handle applicator (2004) - ACMI twin-head palletizer (1992) Advanced Automation and Control Systems The line benefits from a modernized conveyor and control system, with the conveyor management and electrical control cabinets overhauled in 2010–2011. This upgrade improves synchronization between modules, enhances safety interlocks, and supports stable high-speed performance throughout forming, filling, labeling, and packaging operations. - Overhauled conveyor control system and electrical control cabinets in 2010–2011 - Integrated interlocks for safe operation at high throughput - Non-combi architecture simplifies maintenance and phased upgrades Production Line Integration Capabilities Designed as a complete production solution for water bottling, this used filling equipment offers seamless integration from the blow molding process through to end-of-line palletizing. The non-combi layout allows independent operation and optimization of the blow molder and filling monoblock, facilitating changeovers and maintenance without stopping the entire line. - Inline process flow: Blow molding → Filling monoblock → Labeling → Shrink packing → Handle application → Palletizing Nwedpfx Aeyk E Srodiji - Conveyor system overhauled for reliable accumulation and transfer - Suitable for carbonated and still water in PET Machine Condition and Maintenance History This used bottling line has benefited from targeted upgrades to the conveyor management and electrical control systems, completed in 2010–2011. A key highlight is the Sarcmi 70-10 ISO filling monoblock, originally manufactured in 1988 and fully overhauled in 2025 to ensure maximum operational reliability. The line is described as operational and is offered as a ready-to-use industrial packaging solution for used equipment projects. - Sarcmi 70-10 ISO filling monoblock: overhauled in 2025 - Conveyor and electrical control management overhauled: 2010–2011 - Renowned OEM components throughout the line - Operational with current 0.5L PET format

Kondisi: bekas, HESS RH500 tahun 1998 Nwsdpoyx Hx Refx Adiei panel kontrol 2 cetakan hidrolik konveyor

Kondisi: baik (bekas), Line for filling, capping, and labeling PET bottles, suitable for still liquids such as oil, vinegar, juices, nectars, etc. The set includes the following components: 1) PROSPOMASZ MONO-30 Piston Filler - Adjustable output: up to 3,000 bottles (packages)/hour - Number of filler heads: 8 pcs - Number of capping heads: 4 pcs - Bottle capacity: 200 - 1,000 ml - Packaging dimensions: ~ diameter: 50 - 110 mm ~ height: 150 - 330 mm ~ min. bottle neck diameter: 18 mm - Weight: 1,100 kg - Installed power: 0.75 kW Nsdpfx Adswyddyeiswi - Year of manufacture: 2003 - Machine dimensions: ~ length: 1,500 mm ~ width: 1,150 mm ~ height: 2,300 mm The machine is currently equipped with a format for 1,000 ml bottles. An additional format for 500 ml bottles is included. The set also contains many spare parts and seals. 2) Hot-melt Roll-Fed Labeler for plastic labels - Manufacturer: JAWOTECH s.r.o. - Model: Tech - Lab HM - Performance: up to 4,000 bph - Weight: 300 kg - Installed power: 4.0 kW - Year of manufacture: 2018 - Machine dimensions: ~ length: 2,000 mm ~ width: 1,200 mm ~ height: 1,800 mm Equipped with an automatic glue application system by the renowned company NORDSON. The labeler is set up for labeling 1 L bottles. Adapting to other bottle formats requires a change to the infeed element. 3) 8.5 m long slat conveyors. Used machines, fully operational, serviced on an ongoing basis. A video of the machines in operation was made before dismantling. The photos show the current condition in our warehouse.

Tahun pembuatan: 2016, Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Lini pemolesan lengkap untuk slab granit, masih aktif dan sepenuhnya fungsional, dapat dilihat dan dilengkapi dengan: - unit pemuatan otomatis - konveyor rol bermotor untuk pemberian slab secara otomatis - mesin kombinasi kalibrasi/pemolesan dengan spindle pemoles berkapasitas tinggi, lengkap dengan mekatronik untuk kalibrasi material - peralatan pengeringan dengan ventilasi pada kedua permukaan slab - mesin waxing otomatis - mesin aplikasi film pelindung otomatis Nwodsxdnbbspfx Adisi Tersedia mulai Maret 2026.

Kondisi: bekas, Tahun pembuatan: 2018, jam operasional: 900 h, nomor mesin/kendaraan: LC524, Used Aseptic Filling Line SIPA GEA for Milk up to 48,000 bph GEA ASEPTIC BLOW-FILL SYSTEM ABF 2.0 Fully aseptic blow molding, filling, and capping system with H2O2-based preform sterilization. Introduction to the SIPA GEA Aseptic Filling Line for Milk up to 48,000 bph The SIPA GEA aseptic filling line for milk, capable of handling up to 48,000 bottles per hour, provides a highly efficient and technologically advanced solution for the packaging industry. Specifically, this system utilizes machinery from 2018 to ensure high quality standards and food safety. It processes milk in 235 ml bottles with plastic screw caps and a 38 mm neck finish. The line has only 900 operating hours. Nwodoyhcivopfx Adisi SIPA SFR 24 EVO Stretch Blow Molding Machine for the SIPA and GEA Aseptic Line Manufactured by GEA in 2018, the SIPA SFR 24 EVO blow molding machine produces high-quality bottles from PET preforms. This enables a continuous, uninterrupted production and ensures efficiency. Additionally, the SFR 24 EVO model optimizes energy consumption and ensures precise container forming, making it ideal for high-performance lines such as this used SIPA GEA aseptic filling line for milk up to 48,000 bph. GEA Filling Machine The GEA filling machine, also from 2018, serves as the core of the line. Since milk is filled under aseptic conditions, the organoleptic and microbiological characteristics of the product are preserved. Furthermore, the SIPA and GEA aseptic line doses the product accurately and operates reliably, reducing waste and improving overall efficiency. As a result, it increases productivity while meeting stringent hygiene standards. Arol Capping Machine for Secure Closure The Arol capping machine, made in 2018, safely applies plastic screw caps to the bottles. It ensures a tight seal and is perfectly sized for the 38 mm neck. Integration into the filling line guarantees fast and consistent capping, prevents leaks, and maintains product integrity. Aerzen GM25S Compressor The 2018 Aerzen GM25S compressor powers the blow molding process. It specifically supplies high-quality compressed air required by the machine to shape PET bottles. Its efficiency and reliability significantly contribute to smooth production, playing a crucial role in maintaining high-speed output. Operational Condition and Limited Use This used SIPA GEA aseptic filling line for milk up to 48,000 bph has processed only around one hundred production cycles, keeping the machinery in excellent condition. Limited use ensures optimal performance and minimal wear, making this system virtually as good as new in terms of operation. Well-maintained components also extend machine lifetime and reduce the need for costly spare parts. Line Efficiency and Performance The used SIPA GEA aseptic filling line f...

Kondisi: hampir baru (bekas), Este equipo es ideal para la esterilización de diversos tipos de zumos, leche fresca, bebidas, vinos y otros materiales líquidos. También es apto para leche de soja y líquidos para piensos animales. Cuando se utiliza junto con una máquina homogeneizadora, también es adecuado para materiales de alta viscosidad como leche condensada azucarada, entre otros. El homogeneizador de alta presión es un tipo de equipo para molienda superfina y emulsificación. Funciona utilizando una suspensión bajo condiciones de alta presión, que pasa por un efecto integral de descompresión. En este proceso se producen fenómenos de expansión, explosión, cizallamiento e impacto a alta velocidad mediante una ranura de restricción de flujo ajustable. Los gránulos y gotas de aceite en el líquido se pulverizan hasta alcanzar un tamaño muy pequeño, formando una emulsión ideal y un líquido disperso. Este proceso combina las funciones de atomización ultrasónica, molienda coloidal, molienda por bolas y molienda por chorro. Con la homogeneización, se pueden mejorar la estabilidad, consistencia, características de mezcla, capacidad de absorción, valor nutricional, vida útil, sabor, color y palatabilidad de los productos. Nwsdpox S E E Aefx Adiei

Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 13688, Tahun pembuatan: 2012, berat kosong: 4.990 kg, Lini produksi horizontal otomatis penuh untuk IGU dan bingkai spacer! Kapasitas produksi 1200 unit per shift! DETAIL TEKNIS Kapasitas produksi: 150 unit/jam DETAIL MESIN Data kelistrikan Tegangan: 480 VAC Frekuensi: 50/60 Hz Fase: 3 Kapasitas motor maksimum: 2 A Arus hubung singkat: 5.000 A Daya: 142 kVA Berat mesin: 4.990 kg PERLENGKAPAN GED Intercept Ultra / Mesin pembuatan bingkai tipis i-3 - Versi CE Nwsdjxdibpspfx Adioi Sistem produksi spacer warm-edge Produksi dari Intercept ULTRA stainless steel, ThinPlate, atau BlackLine Catatan: Mesin tersedia mulai 02.12.2025!

Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 13688, Tahun pembuatan: 2012, berat kosong: 4.990 kg, Lini produksi horizontal yang sepenuhnya otomatis untuk IGU dan spacer! Kapasitas produksi 1.200 unit per shift! RINCIAN TEKNIS Kapasitas produksi: 150 unit/jam RINCIAN MESIN Data Listrik Tegangan: 480 VAC Frekuensi: 50/60 Hz Fase: 3 Kapasitas motor terbesar: 2 A Arus hubung singkat: 5.000 A Daya: 142 kVA Nwjdpfx Aex Trlredioi Berat mesin: 4.990 kg PERLENGKAPAN GED Intercept Ultra-/Mesin rangka tipis i-3 – versi CE Sistem produksi spacer Warm-Edge Produksi Intercept ULTRA Stainless Steel, ThinPlate, atau BlackLine.

Kondisi: bekas, Set of machines for the production of beverages in 5-liter PET bottles. 1) RIVI 24 rotary filling machine Njdpfeu I N Npsx Adiowi - Machine modernized in 2013 - Previously used for 1.5 L bottles (24 filling valves) - Number of filling heads: 12 units (for 5 L bottles) - Output: approx. 1800 bph for 5 L bottles 2) ZALKIN 4 PET bottle capping machine - Number of capping heads: 4 units - Output: approx. 2000 bph Machines are used, in working condition at the time of dismantling. Complete original technical documentation available. Other offers also include semi-automatic blow molding machines for 5 L PET bottles, compressors, and labeling machines for bottles.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 1995, Fungsionalitas: berfungsi sepenuhnya, jam operasional: 100.000 h, tegangan masuk: 4.000 V, jenis arus masuk: tiga fasa, panjang total: 65.000 mm, berat keseluruhan: 40.000 kg, model controller: partially manual, Perlengkapan: konveyor serpihan, Lini karton bergelombang, flute C, B, E unit 1530mm, kaki bobbin mesin 4/3 single 1 double, unit transfer lem, terowongan pemanas, unit pemotong samping dan pemotong akhir. Termasuk stasiun gas dan udara, unit persiapan lem. Semua adalah bagian dari lini produksi. Nwsdpowycrcjfx Adioi

Kondisi: hampir baru (bekas), Tahun pembuatan: 2018, We offer a Cabinplant snack packaging line manufactured in 2018, comprising the following equipment: - Single-lane elevator - Three-lane elevator - 24-head combination weigher with 1L hoppers - 32-head combination weigher with 1L hoppers - KEN Hygiene System EWD 50 (washing station for auxiliary weigher components) - Platform with stairs - Distribution tool – 2 units - Multivac R245 Type ASE 500, gas, vacuum (without vacuum pump) The set has only been used for equipment testing and has approximately 100 operating hours. The line has been professionally disassembled by authorized Cabinplant and Multivac service teams. Nedpfx Aopxm Ugjdiewi

Kondisi: baik (bekas), UV curing oven for production line Njdpfst Ag Uqex Adiewi

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, GEA / Stork / Koppens Forming, Breading, and Frying Line Manufacturer: GEA / Stork / Koppens Line type: forming, breading, and frying line for food products The line consists of the following equipment: Nwjdpex H T Egofx Adiji 1. Meat bin (stainless steel) Capacity: 200 l 2. Bin lifter for 200 l containers Manufacturer: CFS Type: LFT (R) Machine number: 1642 Power supply: 400 V, 3 phase, 50 Hz Power: 0.55 kW Current consumption: 1.8 A Weight: 310 kg Lifting height: up to 2200 mm (adjustable) Dimensions: 1200 × 1300 × 3000 mm 3. Former Manufacturer: GEA Food Solutions Bakel B.V. Model: MultiFormer 400 Machine number: E022110205415 Year of manufacture: 2021 Power supply: 380–415 V, 3 phase, 50 Hz Power: 8 kW Current consumption: 15.4 A Belt: stainless steel wire mesh Belt width: 400 mm Machine dimensions: 3100 × 1000 × 2700 mm Additional equipment for former: 2 pallets with forming plates Stainless steel rack with 2 additional discharge conveyors (belt width: 400 mm) Rack dimensions: 1350 × 600 × 2100 mm GEA tool trolley Trolley dimensions: 1200 × 700 × 950 mm 4. Breading machine/Breader Manufacturer: Stork Titan B.V. Model: RotoCrumb TRC 630 TD 2112 Type: 4780626AA Serial number: 10061097 Year of manufacture: 2007 Belt: stainless steel wire mesh Belt width: 630 mm Dimensions: 3600 × 1600 × 2100 mm 5. Stainless steel platform for IBC tanks Working height: 1800 mm Dimensions: 1200 × 1500 × 2800 mm 6. Fryer Manufacturer: Koppens Machinefabriek B.V. Type: BR 3000 / 600 Machine number: 1316 Year of manufacture: 2000 Power supply: 400 V, 3 phase, 50 Hz Power: 1.5 kW Current consumption: 4.6 A Weight: 2450 kg Belt: stainless steel wire mesh Belt width: 600 mm Frying length: 3000 mm Heating system: thermal oil Manual hoists Fryer dimensions: 5400 × 1600 × 3200 mm Fryer equipment: Valve station – 2200 × 600 × 2600 mm Thermal oil station with pump – 1300 × 800 × 2700 mm Stainless steel cabinet with 2 Ansul fire extinguishers – 600 × 210 × 750 mm 7. Oil tank (stainless steel) Manufacturer: Koppens Machinefabriek B.V. Diameter: 1100 mm Height: 3200 mm 8. Belt conveyor with covers Manufacturer: Koppens Machinefabriek B.V. Model: NGT 5000/600 Serial number: 12 Power supply: 380 V, 3 phase, 50 Hz Belt width: 600 mm Dimensions: 6900 × 900 × 1150 mm 9. De-elevating belt conveyor Stainless steel wire mesh belt Belt width: 330 mm Adjustable height Dimensions: 2000 × 800 × 850 mm The complete GEA / Stork / Koppens line is designed for industrial production of formed, breaded, and fried food products such as nuggets, burgers, cutlets, and convenience products. The line ensures a continuous and automated production process, from raw material feeding, through precise forming and uniform breading, to controlled frying in thermal oil. The set is characterized by high performance, robust stainless steel construction, and the possibility of integration with other production line components.

Tahun pembuatan: 2009, Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: P251001170, pl-hu-001 Nwjdpfxsxiu Npe Adiji

Kondisi: bekas, Tahun pembuatan: 2023, Fungsionalitas: berfungsi sepenuhnya, Sistem ekstraksi lengkap untuk lini produksi pemotongan gelondongan LSH 350/4500. Mulai dioperasikan 01/2023. Perangkat tidak memiliki produsen, terdiri dari komponen individual. Dipasang berdasarkan perhitungan, dokumentasi tersedia. Nwjdpfxsxa Excj Adiei