Our Projects

This project covers the design, manufacturing, installation, and commissioning of all types of conveyors for production lines and material-handling systems. The scope of work includes: 1- Belt conveyors — flat and inclined, for carton and product transport across production and packaging lines 2- Screw (helical) conveyors — trough-type with polished stainless steel flights, pillow-block bearings, and geared drives for bulk material handling 3- Chain conveyors — heavy-duty types for pallets and industrial loads 4- Gravity and powered roller conveyors — for cartons and totes in warehouses and distribution centers 5- Vertical spiral conveyors — elevating products between floor levels within a compact footprint 6- Carousel-type loop conveyors — continuous oval plate-belt systems (baggage-handling style) 7- Overhead monorail assembly lines — continuous-motion non-programmable carriers as well as programmable smart carriers for automotive assembly lines

Van Pro Co is the pioneer designer and specialized manufacturer of heavy-duty portable wheeled stands engineered for automotive body-in-white (BIW) transfer and multi-tier logistics. Developed to integrate directly into double-deck automotive rail wagons, specialized car-carrier semi-trailers, and 40-foot freight shipping containers, these fixtures facilitate rapid rolling transit without structural deformation. Manufactured from high-tensile structural steel with integrated locking pins and heavy-duty load-bearing rollers, they have served major domestic and export vehicle programs including IKCO (Samand, Soren, Peugeot 206/SD) and Saipa Logistics.

We manufacture powerful lifting systems for all types of heavy railway vehicles. Our expertise lies in building both stationary and portable railway lifting systems for maintenance purposes. We are able to offer our partners multiple railway lifting options and also design and manufacture unique lifting equipment for any rail vehicle tailored to your individual requirements. We are ready to design and manufacture custom heavy-duty lifting systems in accordance with specialized needs as well. We offer the best train jack prices for railway stations and workshops.

End-to-end mechanical overhaul and field diagnostics for heavy industrial equipment — from hydraulic system inspection and gearbox servicing to full excavator and crane component rebuilds. Our technicians work both in-shop and on client sites, using the same precision fabrication standards behind our custom parts manufacturing.

Excavation, conduit-laying, and cable splicing for underground utility runs — an excavator opens and squares off the trench line, conduit and cable bundles are set in place, and connections are spliced and tested at each junction before backfill. This kind of underground utility work sits alongside our heavier machinery and fabrication capabilities — earthwork, cable installation, and field electrical connections handled by the same crews.

Van Pro Co designs and fabricates sanitary stainless steel tanks, reaction vessels, and processing machinery for food, pharmaceutical, and chemical plants. Utilizing CO2 and TIG argon welding methods, units are built to required capacities with support for agitation, temperature jackets, and sanitary discharge. Key implementations include fruit concentrate storage tanks (Shahd Sahand) and reaction vessels (Damavand Darou).

This project focuses on the design, manufacturing, and operation of advanced filtration systems for water treatment and sewage processing, integrated with air conditioning turbine technology. The project encompasses: Design & Engineering of custom filtration systems tailored to client specifications Manufacturing of high-quality filtration units including cylindrical pressure filters, automatic backwash systems, and sedimentation equipment Installation & Commissioning of complete water treatment plants for industrial and municipal applications Air Conditioning Turbine Systems for energy-efficient cooling in filtration facilities Custom-built filtration solutions based on flow rate, water quality, and operational requirements The systems are designed to handle various water treatment stages including primary sedimentation, secondary filtration, and tertiary polishing , ensuring clean water output that meets environmental and industrial standards.

This project covers the semi-basic (intermediate) overhaul, repair, and reconstruction of freight railway wagons and car-carrier wagons, together with in-house manufacturing of all consumable wagon parts. The scope of work includes: 1- Semi-basic overhaul of freight wagons — complete strip-down, inspection, and refurbishment of underframes, bogies, brake rigging, and couplers 2- Wagon body repair and reconstruction — patching, re-plating, and welding of damaged steel body panels, followed by full repainting 3- Car-carrier wagon servicing — maintenance of double-deck vehicle transport wagons, including decks, ramps, and running gear 4- Manufacturing of all consumable wagon parts — cast bogie side frames, bolsters, wheelsets, axle boxes, coil springs, brake shoes, and coupler heads 5- Wheelset re-profiling on CNC underfloor wheel lathes with precision tread machining 6- Final inspection and certification of overhauled wagons before return to service

This project covers the design, manufacturing, and installation of fully mechanized (automatic) parts-washing systems and electrostatic powder coating lines. These systems automatically wash and pretreat metal components (such as steel fabrications) before painting, then apply a uniform electrostatic powder coating. The scope of work includes: 1- Conveyorized pretreatment washing tunnels with multi-stage spray arches, nozzles, and mist zones for automatic degreasing and phosphating of parts 2- Electrostatic powder coating booths — enclosed spray booths with observation windows, manual and automatic powder guns, and cartridge-filter / cyclone powder recovery units 3- Curing and dry-off ovens with insulated panel walls for powder gelation and finish curing 4- Overhead monorail conveyors carrying parts through washing, coating, and curing stages 5- PLC control cabinets and HMI operator consoles for fully automated line operation 6- Complete line installation and commissioning at the customer's plant

This project covers the design and manufacture of jigs, fixtures, and production tooling for manufacturing and assembly lines. The scope of work includes: 1- Pneumatic welding fixture benches — machined steel base plates with linear guides, double-acting pneumatic cylinders, clamping arms, locating pins, and toggle clamps 2- Press-type checking fixtures — vertical four-post fixtures with guide columns, die blocks, and locator pins for part checking and press operations 3- Vertical clamp fixture towers — multi-level welded steel structures with pneumatic clamp units, pressure gauges, and part trays 4- Machining and assembly fixtures with pneumatic work-holding for automated production lines 5- In-house fixture assembly and calibration — torque-controlled assembly, dial-indicator alignment, and standardized clamp component kits 6- Quality control and metrology inspection of finished tooling before delivery

This project covers the design and manufacture of horizontal hydraulic packing presses (balers) for compressing iron and metal wastage into dense, transportable bales, produced in a wide range of capacities and dimensions to suit each customer's throughput. The scope of work includes: 1- Horizontal baling presses with heavy welded steel press chambers, charging (loading) boxes, and hydraulic closing lids 2- Main press cylinders and hydraulic power units with chrome piston rods, hose reels, and pressure control manifolds 3- Bale ejection systems delivering compact cubic scrap bales from the discharge door 4- Operator control stations with push-button cabinets, selector switches, and analog pressure gauges 5- Full machine range — from compact single-cylinder units to large triple-size presses for steel mills and recycling yards 6- In-house fabrication, assembly, and testing of every press before dispatch

This project covers the design and manufacture of gears, sprockets, and mechanical transmission parts used in filling and packaging machinery for the beverage, food, and detergent industries. The scope of work includes: 1- Polymer (nylon / acetal) gears and helical segments — food-grade, self-lubricating transmission parts machined from special engineering polymers 2- Bronze and brass sprockets & gear blanks — chain sprockets, spur and helical gears in various diameters and modules 3- Worm gear sets — bronze worm wheels paired with hardened, ground steel worm shafts for high-ratio drives 4- Special-alloy cylinders and pistons — polished stainless cylinders with polymer piston heads and seal rings for filling machine dosing units 5- Complete gear-train supply — manufacturing of all consumable transmission parts per customer drawings or samples 6- In-house machining, hobbing, and heat treatment with final dimensional inspection before delivery

A comprehensive industrial machinery restoration project involving dismantling, mechanical repair, precision alignment, installation, and operational testing. Our team restored the equipment to optimal working condition, enhancing reliability, accuracy, and long-term performance.

Engineering design and development of a custom industrial structure, including detailed technical drawings, dimensional calculations, and manufacturing preparation. The project focused on precision design, structural reliability, and seamless integration with industrial equipment.

We deliver comprehensive Construction & Civil Engineering solutions, combining technical expertise, project coordination, and disciplined execution across diverse industrial and infrastructure projects. Our capabilities cover engineering, structural and civil works, installation, site development, renovation, and maintenance. By integrating proven technical practices with efficient project management, we support clients from initial planning through execution and completion. With a strong focus on quality, safety, precision, and long-term performance, we provide dependable solutions tailored to the technical and operational requirements of each project.