Seeds are the most important means of production, and their quality is closely related to agricultural output increase and increase in farmers' income. Therefore, how to rectify and standardize the seed production and marketing market, effectively improve the quality of seeds sold on the market, and avoid farmers’ friends buying fake seeds and poor quality Seed is the key problem that the seed supervision department has always solved. With the introduction and implementation of the seed tag two-dimensional code policy, many seed companies began to use the seed two-dimensional code label traceability system to produce a unique seed two-dimensional code label, providing a seed quality supervision and quality assurance New technologies have effectively promoted the healthy development of the seed industry. In this process, the seed two-dimensional code label traceability system has also become an important weapon for rectifying and regulating the seed production and marketing market.
The emergence of seed QR code labels has, to a certain extent, changed many of the company's previous production models. At the initial stage, it also caused certain problems for the production and sales of enterprises, but the enterprises are familiar with the functions of the seed QR code labels. After the benefits, they began to actively invest in the production and production of seed two-dimensional code labels. Conditional companies also used a more professional seed two-dimensional code label traceability system to produce, which is not only more efficient but also more effective. Well, it effectively solved the problem of making seeded QR code labels.
Unlike traditional seed tags, seed two-dimensional code tags have better anti-counterfeiting capabilities than bar codes, and the storage of information in two-dimensional codes is even greater, which can help companies better control sales channels. The seed production company strictly follows the requirements and uses the seed QR code label traceability system to produce the seed code that complies with the regulations. This is not only a self-protection for the enterprise, but also allows consumers to learn more about the information from the QR code. Product information, so as to achieve the role of purification of seed production and management market, so we said that seed two-dimensional code label traceability system is a sharp tool to regulate the seed production and marketing market.
A dredge Ball Joint is a connection between two pipes that are used to transport a mixture of water and sand from a Dredger to the discharging area.Dredge ball joint components: Gland, ball, liner, case.Additional parts of a dredge ball joint: case liner, ball liner, gland liner.
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Dredge ball joint design
The inner diameter of dredge ball joint pipes ranges from 400 mm to 1200 mm. Dredge ball joint liners can be produced from steel and hard iron materials. To allow for variations of the tilting angle, the ball turning angle of a dredge ball joint is 15 degrees to 18 degrees, and the discharge pipe variation for a dredge ball joint ranges from 10 mm to 30 mm. The dredge ball joints are made to operate at low, medium and high pressure.
Dredge ball joint materials
Dredge ball joints can be made from Cast iron of a manganese, chromium, nickel and molybdenum alloy, ductile manganese iron, or hard chromium iron.
We supplies several in-house-designed and patented dredge ball joints with bayonet couplings. The dredge ball joints are typically available for a pressure rating in the range of 10 to 50 bar and for internal pipe-size diameters ranging from 350 to 1100mm.
Classic Ball Joint
The Classic dredge ball joint has proven its worth for over 30 years. It is known for its sturdiness, ease of connecting and simplicity. The design includes one replaceable wear liner in the case. The inside of the ball is protected by the dredge pipe, which runs through the ball.
Crossover Ball Joint
The patented Crossover dredge ball joint includes two replaceable wear liners which provide a streamlined and unrestricted flow area in any tilted position. The optimal flow conditions result in reduced flow resistance and major cost-savings in fuel and wear, which typically result in a very short return on investment.
Greenforce Ball Joint
The Greenforce dredge ball joint is designed for grease-free operation and a working pressure of 40 bar or more. Due to its double ball-design, the forces and weight are reduced considerably. Additionally, the bearing system is completely separated from the dredge flow, allowing installation of a modern grease-free bearing system.
Ball Joint
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