China Crane Expansion Cylinder for Construction Sites Manufacturer, Supplier, Factory

We have now a specialist, efficiency staff to provide good quality company for our consumer. We normally follow the tenet of customer-oriented, details-focused for Crane Expansion Cylinder for Construction Sites,Crane Deployment Hydraulic Cylinder,Hydraulic Actuator for Crane Extension,Truck Crane Boom Deployment Cylinder,Mobile Crane Deployment Cylinder, With superb service and quality, and an enterprise of foreign trade featuring validity and competitiveness, that will be trusted and welcomed by its clients and creates happiness to its employees.
Crane Expansion Cylinder for Construction Sites, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.

Hot Products

  • Excavator Bucket Cylinder

    Excavator Bucket Cylinder

    The excavator bucket cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. serves customers such as CAT, Volvo, SANY, etc.
    Qingdao Micro Precision Machinery Co., Ltd. can provide you with professional services and more favorable prices for hydraulic cylinder products. If you are interested in hydraulic cylinder products, please contact us. We adhere to reliable quality, conscientious pricing, and enthusiastic service.
    We can provide you with:
    • Bucket Cylinder
    • Boom Cylinder
    • Bucket Rod Cylinder
    • Bulldozer Hydraulic Cylinder
    • Steering Hydraulic Cylinder
    • Angle Push Oil Cylinder
    • Chassis Telescopic Oil Cylinder
    Customizable according to customer requirements
  • Crane Counterweight Hydraulic Cylinder

    Crane Counterweight Hydraulic Cylinder

    Crane counterweight hydraulic cylinder is an important device that realizes crane balance through hydraulic transmission mechanism. It is mainly composed of cylinder body, piston, piston rod, sealing element, oil filter, hydraulic pipeline and oil tank. The working principle is based on Pascal's law, that is, in a closed container, pressure is transmitted to every point in the liquid, and the pressure acting on the liquid is proportional to the area. When the crane is lifting, the hydraulic pump presses the oil into the cylinder, causing the piston to rise, thereby increasing the hook height. When the load of the crane increases, the oil inside the cylinder will be compressed and the piston will drop, thus achieving the balance of the crane.
  • Injection Molding Machine Reciprocating Hydraulic Cylinder

    Injection Molding Machine Reciprocating Hydraulic Cylinder

    Injection molding machine reciprocating hydraulic cylinder controls the injection and plasticizing process of the injection molding machine. During injection, the hydraulic cylinder pushes the injection screw to quickly and powerfully inject the melted plastic raw materials into the mold; during plasticizing, it helps the screw to retreat to prepare for the next injection.
  • Precision Combination Modular Vises

    Precision Combination Modular Vises

    ZZ-00336 Precision Combination Modular Vises are made of high quality alloy steel carburized, surface working hardness HRC58-622, Parallelism 0.0005mm/100mm, verticality 0.005m3. With a removable base, fixed jaws, movable jaws, fast tightening, easy operation. Widely used in machining center on precision machine tools.
  • Welded Cylinder Base for Relief Valve

    Welded Cylinder Base for Relief Valve

    Welded cylinder base for relief valve is one of the hydraulic parts, it’s an important part to assemble relief valse on hydraulic cylinders. Qingdao Micro Precision Machinery Co., Ltd. is a professional manufacturer and supplier that mainly produces hydraulic parts and hydraulic cylinders with reliable quality and stable delivery.
  • Side Lock Tool Holder

    Side Lock Tool Holder

    The side lock tool holder is a common type of cutting tool holder, widely used in various CNC machines. It is locked by side fixing screws, easy to disassemble and assemble, with high precision and clamping force. It's suitable for heavy cutting processes. It's also called end mill holders or adapters. Tool holder can be customized to different sizes as customer's requirement.

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