Used Keyence Vl Series Optical System for sale (36,378)

Condition: as good as new (ex-display), Year of construction: 2021, operating hours: 50 h, functionality: fully functional, Image processing system consisting of 5 million pixel B/W camera ( model number CA-H500M) and image processing controller (model number XG-X1500). The set includes cables and a white backlight (model number CA-DSW30). Type: Camera*1 Image pickup element:2/3" B/W CCD image receiving element, 11x high-speed square pixel capture, 5,050,000 pixel Cell size 3, 45 x 3, 45 µm Valid pixel count:4,990,000 pixels 2432 (H) x 2050 (V) Pixel transmission speed: 130 MHz (65 MHz x 2 channels) Scanning system: Full frame (61.2 ms), interlaced (40.3 ms) Bljdpfxomza Ilo Ak Esg Transmission system: Digital serial transmission Electronic shutter: 1/15, 1/30, 1/60, 1/120, 1/240, 1/500, 1/1000, 1/2000, 1/5000, 1/10000, 1/20000, 0.05 ms to 9000 ms can be set with numerical values. Lens mount: C screw mount

Year of construction: 2018, condition: ready for operation (used), number of axes: 2, Optical measurement machine manufactured in 2018. This KEYENCE IM 7030 features a field of view dimension of 300 x 200 x 150 mm and offers advanced software capabilities including series measurement, statistics/analysis, and automatic measurement. If you are looking to get high-quality optical measurement capabilities, consider the KEYENCE IM 7030 machine we have for sale. Contact us for further details. • System type: Image dimension measuring system Bedpfxey Enflo Ak Eslg • Field of view dimensions: 300 × 200 × 150 mm • Software capabilities: series measurement; measurement settings; statistics/analysis; single measurement; automatic measurement

Condition: new, Year of construction: 2026, functionality: fully functional, *All of our products are made with care and covered for 1 year warranty! *Installation and Operator Training FREE • Model: FABO HY-600 • Type: Double Helix Screw Washer Bedpfjy H Aizox Ak Ejlg • Capacity: 60 ton per hour • Dimension: 1400 x 6650x1800 mm • Screw Size: Ø 600x6000 mm • Speed: 22 rev/min • Motor: 2 x 5.5 kW Heavy duty Gamak • Water Consumption: 55-205 m3 • Including chassis, motor and safety guards. FOR FURTHER INFORMATION PLEASE FEEL FREE TO CALL US!!!

Condition: not inspected (used), functionality: unexamined, overall weight: 1,000 kg, total length: 5,000 mm, total width: 1,200 mm, total height: 1,800 mm, conveyor belt width: 300 mm, No reserve price – guaranteed sale to the highest bidder! Bidding commits you to timely collection between 23/06/2026 and 26/06/2026! Auction of a conveyor system with three units: Lifting system with container Blsdpfxey D Tmle Ak Eeg Vibratory feeder bowl Conveyor belt TECHNICAL DETAILS Lifting system container dimensions: 600 mm x 500 mm Vibratory feeder bowl diameter: 1,200 mm Conveyor belt width: 300 mm MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 5,000 x 1,200 x 1,800 mm Weight: 1,000 kg External reference: 65

Condition: ready for operation (used), functionality: fully functional, machine/vehicle number: Y5061080272, total width: 500 mm, total length: 600 mm, total height: 600 mm, overall weight: 20 kg, No reserve price – guaranteed sale to the highest bidder! Placing a bid commits you to timely collection between 23/06/2026 and 26/06/2026! TECHNICAL DETAILS Lens diameter: 120 mm MACHINE DETAILS Bedpfx Akey D R D Uj Eelg Dimensions & Weight Dimensions (L x W x H): 600 x 500 x 600 mm Machine weight: 20 kg External reference: 58

Condition: used, functionality: fully functional, Year of construction: 2020, total length: 950 mm, total height: 1,360 mm, total width: 700 mm, overall weight: 188 kg, feed length X-axis: 297 mm, feed length Y-axis: 210 mm, feed length Z-axis: 200 mm, We are offering this ready-to-use Keyence AGILISTA-3200W. All maintenance has been carried out by Keyence. A full service was recently performed by Keyence, and the printer has been in standby mode since. The printer is in excellent condition. Complete accessory set for immediate operation included: - 1x cartridge of print material - 1x cartridge of support material - 3x waste containers - 1x rinse tank for printed parts - Cleaning kit for parts and printer Bedpfxsy Hmhhj Ak Ejlg Viewing by appointment possible. On-site introduction/training available upon request. Technical specifications: - Print material: AR-M2 (transparent print material), AR-H1 (heat-resistant print material), AR-G1L (silicone rubber [low hardness]), AR-G1H (silicone rubber [high hardness]) - Support material: AR-S1 (water-soluble support material) - Build volume: 297 × 210 × 200 mm (DIN A4 size × 200 mm) - Resolution: 635 × 400 dpi - Layer thickness: High resolution AR-M2: 15 µm, standard resolution AR-M2: 20 µm, AR-H1: 20 µm, AR-G1L/H: 30 µm - Interface: Ethernet 10BASE-T / 100BASE-TX - Operation: color touch panel - Dimensions: 95 x 70 x 136 cm - Weight: 188 kg If you have any questions or require further information, please feel free to send us a message or give us a call.

Condition: ready for operation (used), Year of construction: 2025, An integrated packaging system Soco consisting of a carton erector and a carton sealer is available. 1) Bottom flap folder Soco F-100P, min. carton width: 320mm, max. carton width: 520mm, max. carton length: 900mm, machine dimensions X/Y: approx. 750mm/1150mm. 2) Carton sealing machine Soco T-402 5-5-7, carton length range: 200mm-750mm, carton width range: 120mm-460mm, carton height range: 95mm-470mm, sealing capacity: 18/min, max. adhesive tape roll diameter: 385mm, weight: approx. 200kg. Including safety guarding, roller conveyor and transfer unit. The system is as new and has only been in operation since January 2026. Documentation available. An on-site inspection is possible. Blsdpfxsy Hk Tnj Ak Ejg

Condition: ready for operation (used), functionality: fully functional, outer diameter: 3,500 mm, usable tank capacity: 50,000 l, TECHNICAL DETAILS Number of silos: 2 Gross volume: 50 m³ Cylinder diameter: 3,500 mm Cylinder height: 5,000 mm Discharge diameter: 200 mm Roof shape: Conical 15° Cone-shaped floor, apex angle: 60° EQUIPMENT Lifting lugs Hinged manhole, 600 mm diameter with safety grid Mount for pressure/vacuum relief DN80 PN10 nozzle for filling line Bsdjy Hiuwspfx Ak Eslg Nozzle with blind flange Nozzle for overflow Nozzle for level switch

Condition: excellent (used), Year of construction: 2021, We offer the ETL Prüftechnik ATS 400 X8 automatic test system, designed for electrical and safety testing of products in industrial and laboratory environments. The device is used for, among others: • Quality control (QC) • End-of-line production testing • OEM laboratories and testing stations ⸻ Basic data • Model: ATS 400 X8 • Power supply: 230 V / 50–60 Hz / max. 10 A • Year of manufacture: 03/2021 • Manufacturer: ETL Prüftechnik GmbH (Germany) • Condition: very good, well-maintained equipment • Last factory calibration by ETL: 05/2023 • Weight: 38 kg ⸻ Equipment / Included in delivery • Main ATS 400 X8 unit with integrated touchscreen display • Windows 10 Pro operating system (OEM) • Complete set of test leads and accessories (as shown in the photos) • Manufacturer’s documentation Blsdpjyc H N Nefx Ak Ejg • Original markings, nameplates, CE certification ⸻ Technical notes • This is a professional test and measurement instrument, not consumer electronics • The equipment is ready for use in a production environment • No signs of tampering; all connectors and interfaces are complete

Condition: new, Year of construction: 2026, MOULDER INFEED IF-100 MAX FEED SPEED 100M/MIN MAX LENGTH 6100MM MIN LENGTH 1500MM FLAT CHAIN CROSS FEED WITH 5 CHAINS INVERTER DRIVE ACCELERATOR 5KW MAX WIDTH 250MM MIN WIDTH 50MM MAX THICKNESS 100MM MINIMUM THICKNESS 12MM 4X FEED ROLLERS 180MM MOULDER OUTFEED OF-100 DROP LEAF OUTFEED Bljdpfxey Hb U Ns Ak Ejg CAPABLE OF HANDLING ALL SIZES AS PER IF-100 INFEED CROSS FEED TABLE WITH 7X BELTS SUITABLE FOR UP TO 100M/MIN AVAILABLE EX STOCK PRICE INCLUDES INFEED AND OUTFEED POSSIBLE TO OFFER SUITABLE MOULDER AS NEEDED, WEINIG OR LEADERMAC !!!

Condition: new, Year of construction: 2026, functionality: fully functional, Commercial Refrigerators & Freezers – New / Excellent Condition – Various Models Blsdpfx Asy E U Elsk Esg I am offering several commercial refrigeration and freezer units for sale – ideal for supermarkets, kiosks, restaurants, or cafés. Available models include: - Plug-in island freezers (various sizes) - Multideck display refrigerators (open and with glass doors) - Upright refrigerators - Deli display counters - Top mount chillers / freezers Features: ✔ Energy efficient (R290 refrigerant) ✔ Temperature ranges depending on the model (e.g. -18°C to -22°C / 0°C to +5°C) ✔ LED lighting ✔ Large display area ✔ Quiet operation ✔ Ideal for commercial use Condition: New / very good condition (depending on the unit) Price: Negotiable (depending on model and quantity) Viewing & collection: Possible by appointment If you're interested, please get in touch – I'll be happy to provide further details, dimensions, and prices for each unit.

Condition: used, Year of construction: 2020, functionality: fully functional, measuring range X-axis: 3,000 mm, measuring range Y-axis: 3,000 mm, total height: 400 mm, total width: 800 mm, total length: 800 mm, overall weight: 50 kg, input voltage: 220 V, Equipment: documentation/manual, type plate available, Mobile coordinate measuring system KEYENCE WM-3000 (Wide Area Coordinate Measuring Machine). Bedpfx Akey E Rv Hs Eelg The system was delivered in November 2020 and is in well-maintained, fully functional condition. This is a complete measuring system including accessories, software, and transport cases. Scope of delivery • WM-3000 measuring head • WM-P3000 probe • WM-C3000 control/camera module • WM-S1 camera tripod • 3x WM-B1 batteries • WM-BC1 charger • OP-99032 power cable • Laptop with installed WM measuring software • Transport cases • Calibration certificate (09/2020) • Inspection report (Inspection Result) Condition • Fully functional • Visually well-maintained • Calibration from 09/2020 (factory recalibration recommended) • Sold from ongoing operations The WM-3000 is an optically guided 3D coordinate measuring system for large-volume measurement of components in the range of 300 mm to 3,000 mm. Measurement is performed using an active probe with camera tracking. Suitable for manufacturing, toolmaking, plant engineering, and quality assurance.

Year of construction: 2026, condition: new, functionality: fully functional, ERFOR GR7 Granulator – Efficient Plastic Recycling Solution We offer the ERFOR GR7 granulator – a robust and efficient machine designed for producing high-quality regranulate from plastic materials. An ideal solution for companies looking to process production waste and reduce raw material costs. Bledpfx Akoy Eyrdo Esg Key Information: Throughput: up to 700 kg/h Materials: LDPE, HDPE, PP (films, production waste, printed materials) Stable, continuous operation High and consistent granulate quality Simple and reliable operation Equipment: High-performance plasticizing unit Automatic filtration system Granulation system Compact, industrial design Why GR7: Fast return on investment Reduced material losses Reliable and long service life Configurable to customer needs Condition: New / built to order Manufacturer: ERFOR / Koltex PRS Contact us – we will configure the machine for your material and required capacity.

Condition: used, This listing is for the Hamilton Microlab STARlet M The unit is in full working condition and ready for immediate use A precision liquid handling system designed for automated pipetting and sample preparation. Known for accuracy and repeatability, it supports efficient lab workflows in research and analytical environments. Compact and user-friendly design. Transparency Report and Technical Audit: • Source Pedigree: Biotech / Research Facility • Condition: Direct-from-Bench (Decontaminated/Original) • Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged. • Integrity: 100% Original Parts (Non-Refurbished) Software and Media Disclosure: As a Direct-from-Lab asset, any original software media or accessories found with the unit are included as a courtesy. Licensing Notice: We do not provide, transfer, or guarantee software licenses or keys. The buyer is responsible for all software licensing, registration, and workstation compatibility via the manufacturer. Bledpfx Akey Ex Uqs Eog Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory.

Condition: used, Year of construction: 2020, functionality: fully functional, machine/vehicle number: 21-2584 BE ATS, type of input current: three-phase, total height: 1,680 mm, input voltage: 400 V, total width: 2,950 mm, total length: 1,800 mm, air demand: 38 m³/h, Equipment: documentation/manual, Description: For sale: Automatic Cartoning Machine SOCO PACK BE-2200 ATS (RIGHT) High-speed automatic carton erector with bottom sealing module and conveyor Basic information: Bodpfxsy Exa Ho Ak Eolg Model: SOCO BE-2200 ATS RIGHT Type: Automatic carton erector with bottom tape sealing Version: Right-hand (RIGHT) with CE enclosure Condition: New / very well maintained, ready for immediate operation Location: EXW Prešov, Slovakia Technical specifications: Capacity: High-speed operation – suitable for fully automated lines Power supply: 3 x 400 V AC, 50 Hz, 0.5 kW Air consumption: 38 l/cycle, min. 6 bar Discharge height: Adjustable: 560 – 850 mm Pneumatic components: FESTO Control system: Siemens S7-1200 PLC with touch panel and Ethernet connection Operating languages: English, German, Slovak Equipment and features: Automatic bottom carton sealing with tape Horizontal motorized carton magazine (length 1500 mm, capacity approx. 190 cartons) Magazine setup using counter and hand crank – quick format changeover Touchscreen control panel with cycle management, alarms, and demo mode Safety sensors with end-of-conveyor alarm Pneumatic stop system A-60 + powered roller conveyor (1230 mm, height 490–700 mm, speed 20 m/min) Color: RAL 9006 (aluminium grey, powder-coated) Accessories: Extension kit for 0.5 L and 0.7 L cartons Feeding brush for square cartons Vacuum suction cups (2 pcs) – cover the full required size range Flap spreader for bottom flaps – suitable for thin or 5-ply cartons Tape monitoring sensor (optional): detects empty tape, breakage, or incorrect application

Condition: excellent (used), Year of construction: 2023, Mobile 3D coordinate measuring device Camera, manual probe with display Max. measuring length 10000/3500/3500 mm Certified measuring range 3000/1500/1500 mm Triple camera Integrated probe camera Measuring accuracy ±(28 + 5 L/1000) μm* Blsdpfjy Aypksx Ak Eeg Repeatability ±10 μm* Accessories

Condition: excellent (used), Year of construction: 2014, 3D measuring macroscope Controller VR 3000K Measuring head VR 3100 Measuring range 24 x 18 x 10 mm Measuring diagonal 30 mm Magnification 12x – 160x Resolution 0.1 µm Bodey Ayntspfx Ak Ejlg Automatic edge detection

Condition: excellent (used), Year of construction: 2010, 1" image sensor, 6.6 megapixels, CMOS Double telecentric lens Z-axis travel distance 30 mm Bedpfx Akey Aym Ao Ejlg Z-stage maximum load 3 kg

Condition: new, Year of construction: 2026, S275 Metal Cutting Machine Motor Type - 3-phase induction motor Electrical connection - 400V 50/60Hz Bodpjxdbzbsfx Ak Ejlg Power supply: 400V (three-phase) Protection - IP54 Power - 1.5 HP 1.1 kW Rated current - 400V - 3.6 Amp Speed ​​(RPM) - 50Hz - 2840/1420 Gearbox Transmission ratio - 50Hz - 1:30 Band saw Saw blade dimensions - 2480x27x0.9x6-10mm Blade guide wheel diameter - 293mm Saw blade speed - 50Hz - 45/90mm (m/min) Cooling System Pump Type – 230V 100W Pump Rated Current – ​​0.3 (Amp) Speed ​​– 50Hz-2840 (rpm) Tank Capacity – 10 liters Mechanical Data Dimensions with base – 1560x990x1665 (mm) Dimensions without base – 1320x510x755 (mm) Shipping Dimensions – 1380x570x890 (mm) Weight – Net – 185 (kg) | Gross – 200 (kg) Noise Level – 70 (dB) Fuse – max. 16 (Amps) Ambient Temperature – 5-35 (°C) Ambient Humidity – 25-80% General: Cutting Angle Adjustment: Via Swivel Arm Saw Blade Guides: Ball Bearing Guide Rollers Saw Arm Lift: Manual Feed: Continuously Adjustable Saw Blade Tension: Manually via Handwheel Band Guides with Bearings and Carbide Tiles Height from Floor to Vice: 910 mm

Condition: new, Year of construction: 2025, 3-jaw chuck 200 mm Max. turning diameter over bed 410 mm Turning diameter over cross slide 255 mm Turning diameter in bridge recess 580 mm Center distance 1000 mm Center height 205 mm Top slide travel 140 mm (accurate 0.02 mm) Cross travel 210 mm (accurate 0.02 mm) Longitudinal travel 750 mm (accurate 0.2 mm) Bed width 250 mm Spindle bore 52 mm Spindle nose D1-6 CAMLOCK Spindle taper MK6 Lathe post dimensions 100 × 100 × 32 mm Max. tool dimensions 20 × 20 mm Spindle speeds: 16 ranges, 45 – 1800 rpm Spindle speed range: 45, 70, 90, 108, 140, 165, 215, 255, 330, 385, 510, 585, 770, 900, 1170, 1800 rpm Metric thread (42) 0.2 – 14 mm/rev Inch thread (42) 2 – 72 TPI Modular thread (18) 0.3 – 3.5 mm D.P. thread (21) 8 – 44 DP Bljdpfx Akexdbxys Eeg Longitudinal feed range (17) 0.05 – 1.7 mm/rev Cross feed range (17) 0.025 – 0.85 mm/rev Tailstock quill diameter 50 mm Tailstock quill stroke 120 mm (accurate 0.02 mm) Tailstock quill taper MK4 Main motor power 2.2 / 3.3 kW Coolant pump power 90 W Dimensions (L × W × H) 2050 × 900 × 1650 mm Weight 1600 kg

Condition: new, Year of construction: 2026, The machine is designed for sharpening planer knives mounted in a package. The device is characterized by a rigid and compact construction with a built-in cooling system Model: ON1700AM Max. working width: 1700 mm Table with magnetic mount: 200x1700 mm Grinding angle: +/- 90° Automatic workflow in the X axis Semi-automatic Z axis feed Grinding disc speed: 1400 rpm Grinding disc: Ø 200 x 100 x 100 mm Feed speed: 3 – 9 m/min, stepless adjustment using an inverter Motor power: 5.5 kW/400V Feed motor power: 0.75kW Coolant pump power: 90W Bsdpfxstvmxto Ak Eolg Cooling device protecting against knife overheating: YES Adjustable halogen lamp: YES Lubrication pump with central lubrication: YES Dimensions: 3150x105x1165 mm Weight: 1540 kg

Condition: new, Year of construction: 2026, The machine is designed for sharpening planer knives mounted in a package. The sharpener is characterized by a rigid and compact structure with a built-in cooling system Automatic grinder for sharpening planer knives ON1500PLC by VIBER-SYSTEM The machine is designed for sharpening planer knives. The device is characterized by a rigid and compact structure with a built-in cooling system. The machine is mainly used for grinding various right angles of cutting tool blades, such as carpenter's planers, rotary knives, paint spatulas, paper knives, shredder knives, etc. It mainly consists of a machine body, a work table, a slide carriage, a grinding head, automatic feeding, electrical components and cooling - a total of 7 parts. All components have a reasonable and compact structure, and the appearance of the machine is aesthetic. Fully automatic sharpening with X and Y axis feed. Bedpfx Astvm A Nok Eelg High Efficiency: The ON1000PLC sharpener is an efficient device that allows for quick and effective sharpening of planer knives, contributing to increased work efficiency in the plant. Large Dimensions: With a larger version of the model with an impressive weight of 520 kg, the machine ensures stability and solidity of operation, which translates into precision and quality of processing. High Speed: Thanks to the ability to generate grinding disc revolutions of up to 1440 rpm, the sharpener guarantees quick and effective sharpening of planer knives without compromising on quality. Magnetic Mounting: Equipped with a stool with magnetic mounting, the machine ensures stability and safety during the sharpening process, eliminating the risk of knife displacement. Universal Application: The ON1000PLC sharpener is used both in small carpentry workshops and in large sawmills dealing with mass processing of wood and wooden materials. Model: ON1500PLC Max. working width: 1500 mm Table with magnetic mount: 140x1500 mm Grinding angle: +/- 90° Automatic workflow in the X axis Automatic and manual adjustment of the Z axis Grinding disc speed: 2800 rpm Grinding disc: Ø 150 x 68 x 32 mm Feed speed: 3 – 9 m/min, stepless adjustment using an inverter Motor power: 2.2 kW/400V Feed motor power: 120W Coolant pump power: 90W Cooling device protecting against overheating of knives: YES Adjustable halogen lamp: YES Lubrication pump with central lubrication: YES Dimensions: 2070x950x1450 mm Weight: 850 kg

Condition: new, Year of construction: 2025, Saw Diameter: 500 mm Motor Power: 4 kW Cutting Range of the 500 mm Diameter Circular Saw Bodpfx Aksxdciao Eolg Cutting Capacity 0° (square) for solid material: 170 x 170 mm Cutting Capacity -45° (square) for solid material: 160 x 160 mm Cutting Capacity +45° (square) for solid material: 160 x 160 mm Cutting Angle: -67.5°, -45°, -30°, -22.5°, -15°, 0°, 15°, 22.5°, 30°, 45° Dimensions (without feeders): Width 825 mm x Depth 1074 mm x Height 1397 mm Saw Speed: 3000 rpm Motor: 4 kW, 50 Hz, 400V AC, three-phase (3PPE) power supply Machine weight: 220 kg Cutting disc diameter: 500 mm Cutting disc bore diameter: 32 mm Operating pressure in the pneumatic system: 6–8 bar Cooling system: The machine is equipped with an oil mist system to cool the cutting blade, which increases the tool's durability and performance. Note: A coolant tank is not included and must be installed by the customer.

Condition: new, Year of construction: 2026, Reinforced SPCC steel construction – stability and durability for years to come. 201SS stainless steel tabletop – resistant to oils and greases. 7 fully extendable drawers on ball bearing slides – smooth operation and secure closing Individual drawer locking – safe movement Blsdpeyi Uhaofx Ak Eeg Central locking + side locking cabinet – protect tools from unauthorized access Large 4.9” wheels with brakes – high mobility even on difficult surfaces Ergonomic maneuvering handle – comfortable and precise maneuvering Reinforced, all-metal finish – ideal for professional use Ideal choice for workshops, service centers, mechanics, and demanding home users Product dimensions: 770 x 465 x 800 mm Dimensions with wheels and handle: 840 x 465 x 965 mm Net/gross weight: 48 kg / 52 kg Material: SPCC (cold-rolled steel) Worktop: 201SS stainless steel 4.9” casters Rubber, two with brakes Number of drawers: 7 Small drawer dimensions: 53 × 39 × 6.8 cm Large drawer dimensions: 53 × 39 × 15 cm Additional accessories: Side doors, 2 sets of keys, instructions

Condition: new, Year of construction: 2025, Pressing force: 30 tons Piston stroke: 162 mm Working range (height): 30 – 1020 mm Table width: 535 mm Air pressure: 0.75 – 0.85 MPa Air connection: 1/4″ NPT Operation type: Manual-pneumatic Blodpfx Aksyi Un Hj Esg Net weight: 153 kg Gross weight (with packaging): 173 kg Shipping dimensions: 1940 x 770 x 340 mm Structure thickness: Frame: 10 mm Table: 10 mm Prism: 28 mm Fully welded steel construction – durability and resistance to deformation even under intensive use. Compact dimensions – ideal for small workshops and mobile workstations. Dual control system – can be operated manually or with compressed air. Included pressure gauge – real-time pressure control. V-block table – precise positioning of workpieces. Applications: Pressing and pressing pins, bushings, and bearings Bending and straightening workpieces Assembly of structural components Service and production work