D&S Automatic Co.,Ltd.
  • The structure of sand slinger moulding machine
    The structure of sand slinger moulding machine
    • July 13, 2021

    1. The fuselage is a solid hollow frame work piece. The upper part supports the indenter part of the rotating arm. When pressing, the rotating arm hooks the fuselage so that the pressing force is absorbed by the fuselage. The fuselage and the shock mechanism are bolted together, and the rotating arm In the indenter part, the indenter is fixed on a rocker arm that can be rotated, and the indenter has a screw elevator that can be adjusted to the distance from the indenter to the sand box according to the height of the sand box 2. The swing arm controls the reciprocating movement of the cylinder piston through a hand-pulled valve to realize the movement of the positive arm and swing arm. 3. The ejection structure is composed of two ejection cylinders, connecting rods, balance shafts, ejection tables, ejection rods, etc. When the ejection cylinders are activated, the connecting rods, balance shafts, and ejection tables are driven to eject the four ejector rods at the same time. Moulding from the sand box. 4. Shock compaction structure. Adopt spring micro-vibration pneumatic compaction structure, compaction shock increases vibration. The clamping cylinder locks the vibrating cylinder when the mold is drawn, and the clamping cylinder is released when the mold is dropped. 5. Pneumatic piping system: the input compressed air is removed by air filter to remove water and impurities in the compressed air, and then lubricating oil is injected through the lubricator to supply various pneumatic components and mechanisms, and the action of the machine is realized by the hand valve console . 6. Air supply and lubrication. The machine is operated by air source as energy source and oil as lubrication. The intake pressure and oil volume are respectively adjusted by the pressure reducing valve and the oil regulating valve. When the air source passes through the lubricator, the oil is sucked into the pipeline according to the siphon principle, and the mist enters the pipeline system for lubrication.

  • Fire sprinklers
    Fire sprinklers
    • June 22, 2021

    Fire sprinklers are used in fire sprinkler systems. When a fire occurs, water is sprinkled through the sprinkler splash plate to extinguish the fire. Currently, it is divided into pendant sprinklers, upright sprinklers, ordinary sprinklers, and side wall types. Sprinklers, etc. According to the definition in GB5135.1.3.1, sprinklers are: under the action of heat, they start automatically within a predetermined temperature range, or start by a control device according to a fire signal, and sprinkle water according to the designed sprinkler shape and flow rate. Water device. The automatic control fire sprinkler system is a fire extinguishing facility that can automatically turn on the sprinklers to sprinkle water and send out a fire alarm signal at the same time when a fire occurs. The automatic sprinkler extinguishing system has the advantages of automatic water spray, automatic alarm and initial fire cooling, etc., and can work in synchronization with other fire fighting facilities, so it can effectively control and extinguish the initial fire. It has been widely used in building fire protection. D&S Automatic Machine focuses on the production and research and development of red punching machines, which can be used to produce high-quality fire sprinklers. For more details, please contact D&S.

  • Automatic cutting machine
    Automatic cutting machine
    • April 23, 2021

    The automatic cutting machine has the following characteristics 1. The mechanical main circuit of the automatic cutting machine adopts Taiwan imported PLC control work, which is centralized and simple, sensitive, and convenient for maintenance; 2. Automatic feeding, non-stop feeding adopts Taiwan "Tec" servo Motor. Precision screw, cutting accuracy reaches ±0.03mm; 3.The counter can be set to process the number, or automatically stop, or accumulate the workload of the day; 4. The front and back pressure can be adjusted steplessly to ensure that the workpiece is not pinched and deformed; 5. When the processing size is changed, there is no need to manually locate the hardware, just change the relevant size data on the text display to work; 6. It has a significant effect on aluminum, copper, organic materials, plastic steel materials, carbon fiber, etc., cutting without burrs, The scraps after cutting are collected centrally, and the coolant can be recycled, which has the characteristics of high efficiency, time-saving and material-saving.

  • Automatic polishing machine
    Automatic polishing machine
    • March 01, 2021

    The automatic polishing machine realizes automatic surface polishing treatment, which is suitable for small workpieces and metal workpieces to automatically polish the surface gloss and remove burrs. One person can operate multiple devices. It is mainly used by customer groups such as handicraft processing plants, hardware processing plants, bathroom processing plants, and electronic processing plants. This type of equipment is relatively simple to operate and requires low operator skills, which can improve production efficiency, reduce labor intensity, save production costs, improve product quality, and reduce product quality differences. Remove burrs on the finished product; Surface rust treatment; Polish the surface of the finished product; Grinding and cleaning work; Clear the surface of the finished product Remove the oxide film (it will not damage the surface shape of the workpiece) How to purchase the machine? Firstly, consider the scale. Own production scale. If the output is not very large, or the output is large but there are many types and the same product is small, it will be more cost-effective to directly polish it by hand. Secondly, care about craftsmanship. Are you clear about the surface treatment process of your own products? Because it involves wiring requirements. The process arrangement is more important. Finally, the quality of employees. If you can't hire the corresponding maintenance and fixture production personnel, you need to consider carefully and don't rush into the horse. At the beginning of the purchase, polishing tests are done on samples.

  • Valve Manufacturing Machines
    Valve Manufacturing Machines
    • February 03, 2021

    Valves have a wide variety of specifications, sizes are very different, and there are many types of parts and materials. In addition, the production conditions of each valve factory and the experience and habits of the technicians are different, and the process of compiling valve parts is not consistent. A reasonable process can not only ensure product quality, but also increase labor productivity and reduce product costs. Compiling a reasonable process specification is a relatively complicated task, because in addition to meeting the requirements of product drawings, determining the type of blank, processing methods, and selection of equipment and tooling, it is also necessary to compare and analyze multiple process plans. In addition, whether the preparation of process regulations is reasonable often depends on the technical level and experience of the process personnel. Because the structure, shape and process of valve parts have obvious similarities, the number of valve parts is not large, which is an advantageous condition to realize the typicalization of valve parts process regulations. The typification of the current process is to compile the processing procedures of the other parts into a typical process procedure according to their similar shapes, similar sizes, and the same process. Professional Valve Manufacturing Machines manufacturer here!contact us!

  • PTFE tape machine
    PTFE tape machine
    • January 13, 2021

    Teflon tape commonly used as a water pipe installation aids for pipe connections, enhanced sealing between duct connection. It is a novel ideal sealing material. Because of its non-toxic, odorless, excellent sealing, insulation, corrosion resistance, is widely used in water treatment industry, natural gas area, chemicals field, plastics, electronics engineering and other fields. Our company engaged in manufacturing PTFE tape machine, which also called as PTFE tape machine, Thread seal tape machine, more than 20 years, now honor ISO9001 and CE certificate obtained. Not only could we provide you the production line, but also provide raw material. The main machines include: Mixer, Calender, Slitter, Pressing Machine, Oven, Wrapping machine etc..

  • Cooper Rod making machine
    Cooper Rod making machine
    • November 13, 2020

    China is short of copper, and China is also a big copper user. At present, the copper consumption of China's cable industry is about 7.5 million tons, accounting for more than 60% of China's total copper consumption, accounting for about 1 percent of the world's total copper conductor consumption, making it the largest copper user in the world. In order to solve the serious situation, the smart Chinese people try to use the machine which could meet the energy-saving requirement to produce the cooper rod. D&S copper rod making machine adopts the advanced fire refining technology to produce the¢8MM bright low-oxygen copper rod which is meet the international standards in the continuous casting line. The features of the production line are continuous casting and rolling process. There is no interruption from melting of raw material, casting process, rolling process and delivery of product, and it has high efficiency due to automatic control throughout the entire process. The rod complies with the relevant standards for the wire & cable industry. If you have any interest, pls feel free to contact us. We could offer you best service from A to Z. office@desutrading.com

  • Water Tap Machine
    Water Tap Machine
    • October 09, 2020

    Water service tools and machines include drilling machines,tapping machines, test pumps,water removal pumps, pipe cutters and more. From fresh water to wastewater,  tools can cut, squeeze, and join the necessary pipe. D&S offers a complete selection of drilling and tapping machines, and small and large drilling machines, for installing water services and extending pressurized mains on virtually every type and size of pipe without interrupting flow. The designed-in compatibility of each part of the D&S selection helps everything go together easily for strong, leak-tight installations. Air, electric and hydraulic powered operators are also available, as well as accessories such as cutting grease, shell cutters, pilot drills, center hubs, and adapters.

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D&S Automatic Co.,Ltd. located at the China plumbing town of Fujian Nan'an,It is a professional machine company. We supply you modern facilities,such as faucet, valve, brass fitting, cartridge, brass fittings, teflon tape and all kinds of machines. 

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