Premium listings

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  Ningbo Inspection Service Quality Control Of Textile Electronics Blender Kettle

  Business - Agent - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Ningbo Inspection Service and Ningbo Quality Control Service: Textile, machinery, metallurgy, electronics, building materials, TV bracket, Flashlight, lamp, Blender, kettle, heaters, Hair dryer, Bike racks, Fireplace,...

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  Shantou Quality Control Inspection Check Of Drone Toys In Guangdong Province

  Services - Consulting - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Shantou Inspection Service and Shantou Quality Control Service: food candy, garment, headphone, speaker, toys, pajamas, Bra, plastic products, medicine, machinery, printing package, electronic information devices, aud...

astm 4340 steel optimizing manufacturing processes Photos Catalog - WorldBid B2B Market

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  Astm 4340 Steel Optimizing Manufacturing Processes

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 907.00 Dollar US$

  astm 4340 steel manufacturing process steps: 1. preheating: before forging, 4340m alloy steel needs to be properly preheated. the preheating temperature is usually between 800°c and 1200°c, the purpose is to improve the plasticity of the steel and re...

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  Optimizing Heat Treatment Processes Jis Skh51 Material Mill Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 29, 2024 - 1104.00 Dollar US$

  the heat treatment process of jis skh51 material is relatively complicated, and it must go through a series of processes such as annealing, quenching, and tempering. the purpose of annealing is to eliminate stress, reduce hardness, make the microstru...

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  Optimizing Heat Treatment Processes For Din C45 Material Components

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 22, 2024 - 198.00 Dollar US$

  the following are methods for optimizing the heat treatment process of din c45 material parts: i. quenching treatment 1. **select appropriate quenching medium**: 2. **control quenching temperature and time**: 3. **use graded quenching or isothermal q...

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  Professional Manufacturing Provided 4340 Steel Round Bar Metallic Material

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 907.00 Dollar US$

  4340 steel round bar occupies an important position in industrial applications with its high strength, good toughness and excellent hardenability. through precise alloy design and heat treatment process, aisi e4340 alloy steel can meet various demand...

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  Astm 4340 Alloy Steel Excellent Durability Advantages

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 13, 2025 - 779.00 Dollar US$

  durability advantages of astm 4340 alloy steel fatigue resistance: astm 4340 alloy steel has excellent fatigue resistance. in applications that are subject to cyclical alternating loads, such as the crankshaft of an automobile engine, the crankshaft ...

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  Astm 4340 Alloy Steel Excellent Processing And Weldability

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 14, 2025 - 501.00 Dollar US$

  ASTM 4340 alloy steel is a medium carbon low alloy steel known for its excellent strength, toughness and good heat treatment properties. This steel is widely used in the fields of aerospace, automobile, energy and heavy machinery, especially for key ...

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  Astm 4340 Steel Pipes Excellent Strength And Wear Resistance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 20, 2025 - 702.00 Dollar US$

  ASTM 4340 steel pipes has high strength and wear resistance and is often used to manufacture high-strength parts such as bearings, gears, shafts, etc. Its suitable chemical composition ratio gives it good heat treatment performance, and its mechanica...

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  Optimizing Heat Treatment Scm440 Steel Get The Desired Features

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 415.00 Dollar US$

  the heat treatment process of scm440 steel usually includes the following steps: 1. **annealing**: scm440 steel is heated to an appropriate temperature (usually about 800-850°c) and then cooled at a controlled rate to reduce internal stress and impro...




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  Optimizing Surface Quality By Hot And Cold Cutting Of Gb 25crmo Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 4, 2024 - 390.00 Dollar US$

  gb 25crmo steel-processing performance hot working: gb 25crmo steel has good hot working performance. within the appropriate heating temperature and forging ratio range, hot working operations such as forging and rolling can be carried out. for examp...

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  Optimizing Din 1 6523 Steel Round Bar Quenching And Tempering Proces

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 10, 2025 - 782.00 Dollar US$

  Quenching: After solution treatment, DIN 1.6523 steel round bar needs to be quenched. Quenching is the rapid cooling of the material to form a hard structure. Usually, the quenching medium can be water, oil or air, and the specific choice depends on ...

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  Key To Optimizing Gb Gcr15 Steel Plate Performance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 10, 2025 - 165.00 Dollar US$

  The core goal of optimizing the performance of GB GCr15 steel plate (Chinese standard high-carbon chromium bearing steel, corresponding to international standards SUJ2 and AISI 52100) is to enhance hardness, wear resistance, and contact fatigue stren...

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  Trellis Netting Helps Increase Yields By Optimizing Space

  Alumina - Bird-Away Netting Co., Ltd. - China - October 10, 2013 - contact company for price

  Vine plants including peas, pole beans, cucumbers, morning glories and sweet peas will benefit from trellis netting. The netting provides enough space for vining plants to thrive and yield. 7'×7' mesh improve yields by increasing exposure to air and ...

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  Optimizing Microstructure Nickel Alloy 601 Solution Treatment

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 9, 2024 - 1006.00 Dollar US$

  **solution annealing** of nickel alloy 601 is a key heat treatment process designed to improve its mechanical properties, corrosion resistance and thermal stability. through solution treatment, the crystal structure of the alloy is optimized and inte...

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  Four Main Steel Pipe Production Processes

  Crude Oil - Threeway Steel Co.,Ltd - China - November 12, 2018 - 1.00 Dollar US$

  As one of the joined member during Abu Dhabi International Petroleum Exhibition & Conference, Threeway Steel Co., Ltd will show our customers with four main steel pipe production processes during the exhibition. Whether you need welded steel pipe...

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  Different Production Processes Hs6 5 2 High Speel Tool Steel

  Metal Manufacturing - Dongguan Songshun Mould Steel Co., Ltd. - China - July 29, 2024 - 886.00 Dollar US$

  production process of hs6-5-2 high speed tool steel 1. smelting: smelting is carried out in a vacuum induction furnace or an electric arc furnace. by controlling the ratio of raw materials and the temperature, time and other parameters during the sme...

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  Welding Aisi 4130 Alloy Steel Suitable For Various Surface Treatment Processes

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - - November 4, 2024 - 390.00 Dollar US$

  aisi 4130 alloy steel has good welding performance and is compatible with a variety of welding processes, such as tig welding, mig welding, etc., without adding additional welding stress while maintaining strength. this is particularly important for ...




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  Precision Machining Of 4130 Steel Sheeting To Suit Different Processes

  Steel - Sheeting - Dongguan Songshun Mould Steel Co., Ltd. - - November 4, 2024 - 379.00 Dollar US$

  precision machining technology allows the manufacture of complex-shaped strip parts to meet specific design requirements. this makes 4130 steel sheeting more flexible in various applications and can adapt to different process requirements. precision ...

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  T20503 Steel Heat Treatment Technology And Processes

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - December 23, 2025 - 517.00 Dollar US$

  T20503 steel, also known as Cr5Mo1V cold work die steel (equivalent to A2), typically undergoes the following heat treatment process: post-forging annealing → machining → two preheating cycles → high-temperature quenching (air cooling or oil cooling)...

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  Water Filter Smaller Processes Sand

  Chemicals - Water Treatment - Yuanying Industry Limited - China - September 6, 2012 - contact company for price

  1. Mud Ball and Clay Ball Clay ball is made by savageness loess, also called health protection ball. Colour: yellow-red. It includes over thirty kinds of useful microelement to body such as Se, Mn, Zn, Fe, Mg, P, Ca, Ka, Sr, Yb. It also can excitated...

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  Insect Screen 0086 Mesh Processes

  Construction - Building Materials - Wuqiang Hongyue Fiberglass Products Co., Ltd. - China - September 6, 2012 - contact company for price

  Production craft: Fiberglass insect screen is woven with high-grade fiberglass monofilament yarn coated with PVC resin. The processes involve many steps like thread spinning, coating, weaving, formation, examination, etc. Application scope: The Fiber...