Laser cutting and engraving

Ariaidek \r\nSeller of spare parts for road construction and mining machinery \r\nThe center for selling all undercarriage parts of road construction and mining machinery\r\nWhat is the front wheel of an excavator? \r\nThe wheel or idler is one of the substructure parts, which is placed between the chain ring and connected to the tightening chain, and it moves in harmony with the sprocket and roller gear.\r\nThe excavator wheel is located because of the way It is produced in the device and withstands the pressure caused by the weight of the device, made of hard and anti-wear steel and alloy. Ariidek trading provides all kinds of excavator wheels with excellent quality and reasonable price for the service of dear colleagues and operators. Hyundai R210/R250 excavator front, KTF brand\r\n Fast and direct delivery all over the country

Mehr Engineering Company (always tracker scale) with more than 25 years of experience in the field of materials testing and hardness tester, which is proud to be the exclusive sales and after-sales service representative of Affri Italy and LTF Italy in Iran and The Middle East announces its readiness to cooperate with all our dear colleagues and customers throughout Iran. Italy Affri is one of the most experienced and well-known companies in the world in the field of manufacturing hardness testers (metals, rubber and plastics) and testing materials at three levels. Qualitative workshop, laboratory and calibration reference laboratory with more than 20 years of direct and continuous presence in Iran and more than 50 various product models including universal devices, portable, Rockwell, Brinell, Vickers, micro Vickers, salts (Shore A - B - C - D - D0 - 0 - 00 - E - M - 000 - 000S) and IRHD L - H - N - M is ready to offer its products to esteemed craftsmen. Some of the company's customers Mehr Engineering: Razi Laboratory Mapna Boiler Amirkabir Steel Nika Compressor Irankhodro Saipa Sazeh Gostar Behran Oil Tabriz Tractor Manufacturing and ... For free consultation and face-to-face visit to the permanent exhibition of Mehr Engineering Company, contact us. Mobile: 09129580559 Mehr Engineering Company: info@mehr-eng.com Sales Department: sales@mehr-eng.com Laboratory: laboratory@mehr-eng.com Post Services Department From sale: salessupport@mehr-eng.com Department of Commerce: commercial@mehr-eng.com

## Diesel forklift 3 tons, 5 tons and 7 tons of Chinese\r\nWith the brand MG Power\r\nWith a 3m and 4.5 meter rig\r\nAutomatic diesel and gear forklift\r\nWith a Toyota chair\r\nSide shift\r\nSale of diesel, electric, gas and gasoline forklifts\r\nJack Pallet\r\nStacker\r\nAnd loader\r\nCorporate Sales Office Phone: 02191303661\r\nTo find out the variety and prices, press the following link:\r\n** [Selling Types Forklift] (https://kalasazeh.com/product-category/%D8%A7%D8%A8%D8%B2%D8%A7%D8%B1-%D8%A2%D9%84%D8%A7%D8%AA/%D8%AF%D8%AAAAAAAAAAAAAAAAAAAAA IS% %AF%D8%A7%D9%D9%D8%D8%D9%D9%85%84- 84- 84%D8%A8%A8%D8%A7%D9%84%D 8%A7%D8%A8%D8%B1/%D9%84%DB%8C%81%D8%D8%AA%D8%B1%D8%A7%DA%A9/) **

## Why are the excavatorial pistons and hydraulic hammers a smart choice for the maximum efficiency and durability of your equipment?\r\n\r\n\r\nChoosing the right piston for excavator and hydraulic hammer is a vital decision to ensure strength, efficiency, longevity and reduction of operating costs. The pistons provided by the \"Picor Supply\", utilizing the technical knowledge of the day, high quality raw materials and precise production processes, act as the \"beating heart\" of your equipment and bring a unique performance.\r\n\r\n## Technical Description:\r\n\r\n### a) A shovel piston:\r\nThe excavator piston is a vital cylindrical component in the internal shovel\'s internal combustion engine. This piece is inserted into the cylinder and performs many tasks with its linear reciprocity. The driving force of this movement is provided by the controlled combustion of air and fuel mixtures in the combustion chamber (upper piston and cylinder crown space). This enormous released energy is driven down the piston and moved to the desire through the Gynepine and Shaton and generates a rotational motion. This rotational movement ultimately provides the necessary force for the hydraulic system and other excavator functions, including the movement of the arms, the buckets and the wheels.\r\n\r\n### the main tasks of the excavator piston:\r\n1. ** Converting thermal energy into mechanical energy: ** This is the most basic task of the piston. The fuel combustion energy (thermal energy) is converted to a linear force on the piston and then converted to rotational torque and mechanical energy through the crank mechanism.\r\n2. ** Compression: ** In the compression course, the piston moves up the cylinder (high point of death) and compresses the air and fuel mixture. The amount and quality of this density has a direct impact on combustion efficiency and engine output power.\r\n3. ** The combustion chamber sealing: ** With the help of piston rims, the space between the piston and the cylinder wall is sealing to prevent the leakage of combustion gases into the carter as well as the penetration of the oil from the cartridge to the combustion chamber.\r\n4. ** Gas ​​Entry and Exit Time: ** Although this task is mainly in the valves, the piston movement and its position in the cylinder complement the valve performance at accurate timing and closing of air and fuel entry valves and smoke outflow.\r\n5. ** Heat conduction: ** The piston absorbs a lot of heat from the combustion chamber and must transfer this heat to the cylinder wall and then to the cooling system to prevent its injury and other components.\r\n\r\n### The constituent of the excavator piston:\r\n1. ** Crown (Crown/Head): ** The highest part of the piston that is in contact with the flame and hot combustion gases. The design of the crown surface (flat, dome, concave, or with specific shapes to create a turbulence) affects the quality of combustion.\r\n2. ** Skirt: ** The lower part of the piston that directs the piston in the cylinder and tolerance of the side forces. Domain design is important for reducing friction and improving lubrication.\r\n3. ** Ring Grooves: ** Detailed Grooves District D

Ceiling crane and crane pieces and sale of ceiling crane hooks

The first, best and cheapest multipurpose or multipurpose boulevard, single -phase -similar interior and exterior with new innovation\r\n\r\n*The need for every farmer and small workshops and agricultural products stores\r\nThe merits of this device:\r\n\r\n1-Easy maintenance and maintenance\r\n\r\n2-Easy and mobile capability\r\n\r\n3-Operations of operation at least 98 percent\r\n\r\n4-High speed at 500 to 800 o\'clock\r\n\r\n5. Low sound\r\n\r\n6. Sheik, durable and up-to-date\r\n\r\n7. All mathematical and scientific calculations are observed in it\r\n\r\n8. Economically costly in terms of price. 9. Phase (operates with home electricity, even with a small electric motor replaces the back of the tractor.\r\n\r\n10. Useable for all agricultural products, even horticultural products such as raisins and even industries for petrochemical materials and milled waste.\r\n\r\n11. Modifying the fine and coarse product of the product with a strong and a strong fan with grading capability.\r\n\r\n12. The capacity of this device per day of 5 tons\r\n\r\nIt should be noted that due to the above orders, dear customers will be registered first and then shipped in the next few days. I am aware of this device to most provinces, cities and even countries such as Iraq, Ukraine and Afghanistan, and has satisfied customers.\r\nRegistered Call Phone for Customers\r\n\r\n09181703586

## KTF excavation infrastructure parts: unique durability and great performance for your machinery\r\n\r\nThe infrastructure system is your spill spine and a vital factor in the performance, sustainability and longevity of the device. The KTF brand provides you with a complete set of superior quality infrastructure, including Idler, Roley, Spray gear, chains, shoemakers and other components, assuring you that your heavy machinery will perform well even in the toughest working conditions. Choosing the KTF infrastructure parts is a clever investment to increase productivity and reduce maintenance costs.\r\n\r\n## Features with detail:\r\n\r\nThe excavator infrastructure system consists of several components, each playing a vital role in motion, stability, and overall performance of the device. The KTF brand infrastructure parts are manufactured using the latest technologies and raw materials to provide maximum durability and efficiency.\r\n\r\n### 1. Help or Idler (IDler Wheel) KTF:\r\n** Function: ** Idler, located in the front (and sometimes rear) chain chassis, has the task of directing the chains and maintaining its proper stretching in collaboration with the stiff chain. It also helps to absorb blows and vibrations caused by moving on rough surfaces.\r\n** Technology and Materials: ** KTF Idritics are made from high quality alloy steel with accurate or forced casting method. The Iedler\'s motor surface, which is in contact with the chains, is under the induction hardness to maximize its wear resistance. The use of advanced sealing system with duo-cone seals and high-quality Overings prevents dust, mud and moisture from entering the bearing or bush complex and dramatically extend the useful life of the internal lubricants and Idler itself.\r\n** Importance: ** Idler quality is very effective in maintaining the correct chain path and preventing excessive abrasion of chains and idler itself. KTF Idler with precision design and durable materials guarantee sustainability and long -term performance.\r\n\r\n### 2. Low -bottom (Track Roller / Bottom Roller) KTF:\r\n** Function: ** Low rollers distribute the weight of the excavator on the chains and help move the device smoothly on the chains. These rollers are constantly under heavy loads and blows.\r\n** Technology and Materials: ** Low KTF rollers are produced from medium carbon or alloy steel. The roller shell and shaft are under precise heat treatment (hardworking and tempting) to gain the necessary hardness and toughness. The roller roller surface, which is in contact with the chains, has a high surface hardness by inductive hardness (usually above HRC 50) to resist from wear, while the brain maintains its toughness for impact. The advanced sealing system similar to the Idler protects the internal components.\r\n** Importance: ** The proper functioning of the low rollers is essential for uniform distribution of loads and prevent rough wear and rollers themselves. KTF Rolls with high resistance to abrasion

## OEM Bill Dynam-Sustainable Power and Trusted Performance (Technical Number 2502-9007B)\r\n\r\n\r\nThe reproduction of the excavator is the beating heart of your heavy machinery electrical system. This OEM (original equipment manufacturer) of Korea-made, with a technical number 2502-9007B, is specifically designed to provide sustainable and reliable electricity of the mechanical shovels. The perfect performance of this component is critical to charging battery and powering all electrical systems, and choosing a quality alternator will guarantee the productivity and longevity of your car.\r\n\r\n## Features with detail:\r\n\r\n### Korea\'s OEM Quality:\r\n** Technical Explanation: ** The phrase \"oem korea\" carved on the body of the alternator (as visible in the third image) indicates the production of this piece by a major equipment manufacturer in South Korea. OEM components are manufactured by the same standards and technical specifications of the parts that the excavator manufacturer uses in its production line. This guarantees complete compatibility, high quality and reliable performance. South Korea is known worldwide for the production of high -quality automotive and heavy machinery.\r\n** Advantage: ** Using OEM Dynamics means ensuring precise performance, longer durability in hard work conditions, and reducing the likelihood of early failures than lower quality.\r\n\r\n### Precision Technical Number (2502-9007B):\r\n** Technical Explanation: ** The technical number \"2502-9007B\" is a unique identification code for this particular alternator model. This issue is essential for accurately matching the alternator with the model and the desired excavator series. This code usually contains information about voltage, amps, monetary type, and physical dimensions of installation bases.\r\n** Advantage: ** Ensure that the technical number is compatible guarantees the easy and without trouble installation and proper functioning of the alternator in the shovel electrical system. Choosing the wrong piece can lead to damage to the alternator, battery or other electrical components.\r\n\r\n### Body Design and Effective Cooling System:\r\n** Technical Explanation: ** The alternator body is made of cast aluminum alloy, which in addition to its high strength, also has good heat transfer properties. The cooling blades (fins), which are located on the front and sometimes the rear of the rotor (as shown in the images), along with the internal fan, are responsible for excreting the heat generated by the alternator. This heat is mainly due to the electrical resistance of coils and magnetic losses.\r\n** Advantage: ** The efficient cooling system prevents the alternator from overheating and extends the lifespan of interior parts such as coils, diodes and voltage regulators. This is especially important in the hard and long -term work conditions of mechanical shovels.\r\n\r\n### Pulley Poly-Vanus:\r\n** Technical Explanation: ** The paid installed on the alternator shaft (black in the pictures) is a poly-V or type. This type of money creates more contact with the alternator belt and allows for the transfer of more force with less slip. Monetary is usually resistant to steel or aluminum.\r\n** M.