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...

maifan stone water treatment Photos Catalog - page 33 - WorldBid B2B Market

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  Strengthen 5120h Steel Round Bars Surface Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 813.00 Dollar US$

  5120H steel (corresponding to the Chinese grade 20CrMnTiH) is a low-alloy carburizing steel, which is often used to manufacture parts such as gears and shafts that require high surface hardness and good core toughness. The purpose of its surface trea...

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  Din 1 7147 Steel Post Forging Heat Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 816.00 Dollar US$

  DIN 1.7147 steel post-forging heat treatment Annealing treatment (recommended process): Heating temperature: 860~880℃, keep warm for 2~3 hours, cool down to below 500℃ with the furnace. Purpose: eliminate forging stress, refine grains, reduce hardnes...

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  Astm 5140 Steel Heat Treatment Process Mature Technology

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 911.00 Dollar US$

  ASTM 5140 steel heat treatment process Heat treatment is a key link in the precision machining of ASTM 5140 steel. The main processes include annealing, normalizing, quenching and tempering: Annealing: Usually carried out at around 790℃, followed by ...

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  Gb 42crmo Steel Plate Salt Bath Vanadium Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 144.00 Dollar US$

  GB 42CrMo steel plate neutral salt bath vanadium treatment process, GB 42CrMo steel plate can obtain carbide layer after neutral salt bath vanadium treatment. 1. Carbon vanadium compound, the layer has uniform structure, good continuity and density, ...

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  Astm 4140 Grade Steel Heat Treatment Specification And Metallographic Structure

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 156.00 Dollar US$

  Heat treatment specifications and metallographic structure The heat treatment specifications of ASTM 4140 grade steel include normalizing, annealing or high temperature tempering, etc. The metallographic structure after heat treatment is tempered tro...

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  Refining Production Bs 708m40 Steel Carburizing Treatment Improves Performance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 153.00 Dollar US$

  BS 708M40 steel is a medium carbon alloy structural steel, similar to AISI 4140 or 42CrMo4 steel. It has good comprehensive properties, including high strength, toughness and hardenability. Through carburizing treatment, its surface hardness and wear...

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  En Din 42crmo4 Steel Different Heat Treatment Conditions

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 169.00 Dollar US$

  Hardness under different heat treatment conditions The following is the hardness range of EN DIN 42CrMo4 steel under several common heat treatment conditions: Annealed state Hardness range: 179 - 229 HB (Brinell hardness) Features: Annealed EN DIN 42...

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  Offer Uns G41400 Steel Surface Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 160.00 Dollar US$

  UNS G41400 steel surface treatment process 1. Heat treatment strengthening - **Quenching & Tempering** - Process: oil quenching/water quenching + high temperature tempering (400–650°C) - Effect: Improve hardness (HRC 28–55) and tensile strength (...




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  Ry Hard Capsule Sizing Treatment Sealing Machine

  Medical - Equipment - HANGZHOU ROYAL - China - May 20, 2025 - 16500.00 Dollar US$

  Working Principle： After materials of hard capsule are baited from hopper, capsule caps and capsule bodies are neatly aligned on conveying mechanism along the same direction by positioning mechanism, after passing through sizing treatment mechanism, ...

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  Molten Aluminum Treatment Equipment Box Type Degassing Tank

  Filters - Suzhou Zhongyang Thermal Technology Co., Ltd - China - June 6, 2025 - contact company for price

  1 - High degassing efficiency and stability, usually more than 60%。 2 - Alkali metal and impurities removal effect are perfect, usually more than 60%. 3 - Perfect sealing system, which can minimize the oxidation and burning loss of oxidation slag. 4 ...

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  Chromium Molybdenum Alloy Material Gb 42crmo4 Steel Heat Treatment Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 101.00 Dollar US$

  GB 42CrMo4 steel is a common chromium-molybdenum steel, which is usually used after quenching and tempering treatment, and has high strength and high hardenability. GB 42CrMo4 steel has better performance than 34CrMo4 steel due to its high carbon and...

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  Excellent Direct Sales Scm440 Alloy Steel Casting Post Treatment

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 106.00 Dollar US$

  Post-casting treatment Annealing treatment: Eliminate the casting stress of SCM440 alloy steel and improve the cutting performance. The process is: keep warm at 840-860℃ and then cool with the furnace to below 500℃ and air cool. Quenching and temperi...

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  Superior Alloy Materials Scm440h Steel The Essence Of Heat Treatment Technology

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 107.00 Dollar US$

  The essence of heat treatment process The performance of SCM440H steel depends on precise heat treatment control. The preparatory heat treatment adopts normalizing process, heating to 850-880℃ and then air cooling to obtain uniform fine pearlite stru...

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  Bs 708m40 Alloy Material Surface Treatment Technology

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2025 - 92.00 Dollar US$

  BS 708M40 alloy material has 1030MPa tensile strength and 55J impact toughness. It achieves wear resistance, corrosion resistance and high temperature stability through precise chromium-molybdenum ratio. It is an ideal material for key fields such as...

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  Portable Ipl Laser Face Treatment And Hair Reduction

  General Beauty Products - Zhengzhou QM Medical Co., Ltd. - China - June 25, 2025 - 1000.00 Dollar US$

  Model: QM-100+ Applications • Hair removal. • Skin rejuvenation, • Pigment s removal • Acnes Removal • Vascular Removal • Wrinkle removal. Working Principle It is a revolutionary approach, rather that bombarding your skin with high amounts of damagin...

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  Shock Wave Therapy For Impotence Penile Treatment

  General Beauty Products - Zhengzhou QM Medical Co., Ltd. - China - June 25, 2025 - 700.00 Dollar US$

  Model: QM-SW8 High Quality 3 In 1 Smart Tecar Wave Extracorporeal Shockwave Therapy Machine Tecar Therapy Hyperthermia For Body Care Machine Working theory: Extracorporeal Shock Wave Therapy (ESWT) involves the conversion of a sound wave into a shock...




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  Alloy Material Gb Ml30crmo Steel Heat Treatment Specification

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 200.00 Dollar US$

  GB ML30CrMo steel is an alloy steel widely used in mechanical manufacturing and engineering fields, and its heat treatment specifications are crucial to ensure material properties. Heat treatment specifications: quenching 880℃, water or oil cooling; ...

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  High Hardness Ml30crmo Alloy Steel Small Heat Treatment Deformation

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 202.00 Dollar US$

  ML30CrMo is an alloy structural steel with high hardness and good comprehensive performance. ML30CrMo alloy steel hardness - **Annealing**: Hardness ≤229 HBW, indentation diameter ≥4.0mm - **Quenching and tempering**: Hardness range is between HRC 32...

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  Fine Tuning 4130 Steel Plate Heat Treatment Key Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 207.00 Dollar US$

  The heat treatment process of 4130 steel plate is crucial to its performance. Common heat treatment processes include: Annealing: Heat the material to a certain temperature (generally 650℃~700℃), keep it for a period of time and then slowly cool it t...

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  Uv Pre Treatment Machine

  Equipment - Electrical - Shanghai Linpin - China - July 3, 2025 - contact company for price

  Ultraviolet pre-treatment machine is mainly used for photovoltaic industry and a series of photovoltaic components for temperature, light and other environmental changes in the parameters and performance.