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Published on: May 20, 2025 Number of hits: 59
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Machining is a process of cutting, grinding, turning, milling, drilling and other processing methods for workpieces through mechanical equipment, also known as CNC machining or CNC machine tool processing. Machined parts refer to parts manufactured by machining, which are usually used in machinery manufacturing, automobile manufacturing, aerospace and other fields. The machining accuracy and surface quality of machined parts are required to be high
Published on: September 11, 2024 Clicks: 108
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Gear is a common mechanical transmission device, which transmits power or changes speed and direction through two or more meshing gears. Gears can be divided into spur gears, helical gears, bevel gears, worm gears and other types due to their different shapes and functions. In all kinds of mechanical equipment, gears play a vital role, which can be said to be the core component of mechanical transmission
Published on: September 11, 2024 Clicks: 109
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20240412 Qifu Park property management organization will conduct one-on-one fire safety training for enterprises, and our company will also organize the main responsible person to attend the class. In general, due to the work relationship, the colleagues of the production department are responsible for the training and learning of fire safety, and they come back to convey more or less clearly and easily. The people who came to the training this time
Published on: April 12, 2024 Number of hits: 18
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Polyamine grease is a kind of important macromolecular material, which has excellent physical and chemical properties and is widely used in industry and life. Polyamine grease products are mainly composed of polyurea and polyformaldehyde, which are characterized by wear resistance, corrosion resistance, high temperature resistance, acid and alkali resistance, and are widely used in automobile manufacturing, building materials, aerospace, furniture and other fields.
Published on: March 18, 2024 Clicks: 329
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Ship column and ship accessories refer to various spare parts and equipment used in the process of ship construction, repair, maintenance and operation. These accessories include but are not limited to steering wheel, anchor, anchor chain, winch, winch, cable, brake system, hatch cover, marine bearing, marine valve, pipeline system, hatch door, pump system, engine, transmission system, communication equipment, navigation equipment, safety equipment
Published on: March 18, 2024 Clicks: 318
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The port terminal is an important hub connecting land and sea, carrying a large number of goods and personnel from ships. In order to ensure the safe and rapid access of ships to ports and docks, various ship accessories play a vital role. Ship accessories refer to various parts and equipment used to equip, maintain and repair ships, including anchors, ropes, rudders, protective devices, etc. An anchor is a ship
Published on: March 18, 2024 Clicks: 318
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At 12:30 on November 7, 2023, the fire drill of Qifu Xinshang Science and Technology Park in 2023, in order to improve the awareness of evacuation, escape and fire self rescue of enterprise employees, enhance the ability of self inspection and self correction of potential fire safety problems in daily production, and help enterprises prevent fire safety risks in daily work, Shanghai Qifu Property Management Co., Ltd
Published on: November 7, 2023 Clicks: 64
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Recently, Chedun police station police officers carried out anti fraud propaganda to the accounting personnel of enterprises in the park. Recently, there has been a new change in the way of impersonating the boss to defraud the financial affairs. The cheaters use Trojan virus to remotely control the financial computer to commit crimes, which is more technical and camouflage, and the victims are more difficult to identify. The details are as follows:
Published on: July 5, 2023 Clicks: 40
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Published on: April 21, 2023 Clicks: 55
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2fbf5afb4a8977e4e5fbdc2f3476e0d3.mp423.04.21 Shanghai Jiongjie Industrial Co., Ltd. received full goods at the equipment accessories exhibition in Tongxiang~~Let's watch the video together~!
Published on: April 21, 2023 Clicks: 69
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01 The rubber like elastic rubber is different from the elastic energy represented by the longitudinal elastic coefficient (Young's modulus). It refers to the so-called "rubber elasticity" that can be restored even for hundreds of percent deformation on the basis of the entropy elasticity generated by the contraction and spring off of the molecular lock. 02 Embodiment rubber
Published on: April 19, 2023 Clicks: 337
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The self sealing compression type hydraulic seals commonly used in hydraulic seals are mainly O-ring, circular seal ring and rectangular seal ring. They have the advantages of simple structure, easy manufacturing, low cost, etc., so they are dynamic seal elements and static seal elements widely used in hydraulic transmission systems. When they are installed in the seal groove, 15~25% of the radial compression deformation usually occurs, and
Published on: April 14, 2023 Clicks: 144
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The polyurethane (PU) product is a kind of high molecular material. Its material structure contains polyols and multifunctional isocyanates, which are made by reaction. Polyurethane products have the characteristics of high strength, abrasion resistance, durability, oil resistance, chemical corrosion resistance, etc., so they are widely used in many fields such as automobiles, aviation, construction, footwear, agricultural machinery, etc. 1、 Polyurethane products in
Published on: April 10, 2023 Number of hits: 176
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Sheet metal parts are materials used to make machines, equipment and other objects. They are usually made of thin metal plates and are widely used. It can produce sheet metal parts of various shapes, including flat, curved and folded. The manufacturing of sheet metal parts is a complex process, which requires experienced workers and advanced equipment. In this process, the raw materials of sheet metal parts must
Published on: April 10, 2023 Clicks: 154
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NR (Natural Rubber) is a polymer of isoprene, which is made from rubber latex collected from rubber trees. It has good wear resistance, high elasticity, breaking strength and elongation. It is easy to age in air and become sticky when exposed to heat. It is easy to expand and dissolve in mineral oil or gasoline. It is alkali resistant but not strong acid resistant. Advantages: good elasticity, acid and alkali resistance. Weatherproof,
Published on: April 10, 2023 Clicks: 415
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Material performance analysis of O-ring: nitrile rubber (NBR): main characteristics: oil resistance and wear resistance; Hardness: normal 70 degrees; Operating temperature: 20 to 100 degrees below zero; Ethylene propylene diene monomer (EPDM): main characteristics: oil resistance, abrasion resistance, anti-aging; Hardness: normal 70 degrees; Operating temperature: - 30 to 120 ℃; Fluorocarbon (FKM): Main characteristics:
Published on: April 7, 2023 Clicks: 182
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Published on: March 28, 2023 Clicks: 42
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Published on: March 28, 2023 Clicks: 44
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Published on: March 28, 2023 Clicks: 39
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