Steel Genus :SUS409
1、Introduction 409 stainless steel is a ferritic stainless steel commonly used in machinery, construction and other projects. Due to the presence of austenite grains, the mechanical properties are gre...
PTJ Develops New Surface Plating Process For PEEK Material
PTJ Develops New Surface Plating Process For PEEK Material In order to meet the special needs of customers for PEEK performance, the company recently developed the PEEK surface plating process. The pr...
4 tips to improve machining efficiency of non-standard mechanical parts
4 tips to improve machining efficiency In the process of processing non-standard precision mechanical parts in large machinery processing plants, although there are many small tips that are inconspicu...
Small machining center groove processing considerations
Groove processing considerations The small machining center is a small machining center developed specifically for the processing requirements of small hardware parts. Suitable for small copper and al...
What Are The Core Treatment Technologies For Aluminum Alloy Hard Oxidation?
Predicting Hard Oxidation Processes Many people do not understand why hard oxidation is required, but many products are very necessary for hard oxidation. Hard Oxidation, Dongguan Hard Oxidation Plant...
How to combine 3D printing with CNC machining?
3D printing has changed the way companies think about prototyping. With the power of additive manufacturing, turning digital 3D design into physical objects is easier than ever. The startup cost is lo...
Copper Genus:Partial application of metallic copper in PTJ
COPPER MACHINING Copper introduction: Copper is a transitional element. Chemical symbol Cu. Atomic number 29. Pure copper is a soft metal. When the surface is cut, i...
Provides Structural Technical Support To Ukrainian Customers
Provides Structural Technical Support To Ukrainian Customers Kairan came to PTJ Shop for the third time to discuss the cnc machining of the project at hand. In order to choose a suitable hardware supp...
The Difference Between Anodizing And Conductive Oxidation
The Difference Between Anodizing And Conductive Oxidation In order to overcome the defects of aluminum alloy surface hardness, wear resistance, etc., expand the scope of application and extend the ser...
Analysis of the dilemma of adopting 3D printing in the auto parts manufacturing industry
3D printing in the auto parts manufacturing industry In recent years, although news has continuously reported that 3D printing has made breakthroughs in the field of auto parts, it seems that 3D...
Brief description of carbon fiber 3D printing technology and its application in parts industry
Brief description of Carbon fiber 3D printing 3D printed carbon fiber is the second most sought after additive manufacturing technology after metal. Due to the unique properties of carbon fiber, ...
Application of 3D printing technology in automobile R&D and production
3D printing technology in automobile R&D and production In recent years, 3D printing technology has been widely used in various fields, including industrial, aerospace, military, medical and...
On August 17, 2021, LME aluminum stocks reported 1,322,150 tons, an increase of 9,200 tons
According to news from London on August 17, 2021, the London Metal Exchange (LME) aluminum stocks reported an increase of 9,200 tons at 1,322,150 tons Product name in stock Increase or decrease Date a...
On August 23, 2021, LME aluminum stocks report 1,300,250 tons, a decrease of 4,700 tons
According to news from London on August 23, 2021, the London Metal Exchange (LME) aluminum inventory reported 1,300,250 tons and decreased by 4,700 tons. Product name in stock Increase or decrease Dat...
Real Shot Cnc Machining LED Bulb Lamp Base Casting
Real Shot Cnc Machining LED Bulb Lamp Base Casting For Turkish Customer The base parts of this bulb lamp are processed by PTJ Shop for Turkish customers. The material is aluminum and the surface treat...
Aluminum-Parts Surface Treatment Cleaning Steps
Aluminum-Parts Surface Treatment Cleaning Steps After the oxidation of aluminum, the original physical shape cannot be restored. Because the oxidation reaction that occurs is intermolecular, the metal...
Li Wenguang, Commissioner of Binzhou Customs and his party came to Weiqiao Venture Group for investigation
On August 8, Li Wenguang, chief of Binzhou Customs and secretary of the party committee, came to Weiqiao Venture Group for investigation.Hu Yunjiang, Shang Xianwen and other leaders of Zouping City an...
Surface Treatment Before Oxidation
Surface Treatment Before Oxidation The influence of the material composition and purity of aluminum products on the quality of the aluminum oxide oxide film has long been understood by science and tec...
Three Factors Affecting SCC Stress Corrosion Of Aluminum Plates
Three Factors Affecting SCC Stress Corrosion Of Aluminum Plates The chemical source of SCC is chloride. Chloride ion chemically interacts with the material at the crack tip. Since the tensile stress a...
Steel Genus :SUS310
1.Introduction SUS310S is one of the Japanese SUS series austenitic stainless steels. Grade: SUS310S Executive Standard: JIS G4311:1991 2. Characteristics And Scope Of Application SUS310S stainless st...
How do usa customers choose the right custom cnc machining supplier in China?
In the past 2018,We have observed that the number of parts purchased by USA customers in China has doubled compared to previous years. Choosing the satisfied cnc processing supplier will bring you a l...
5-Axis Machining Technology Solves Propeller Problems For France Customers
5-Axis Machining Technology Solves Problems For France Customers France customers found the PTJ Shop through Google search, and asked our foreign trade clerks if they could make non-standard marine pr...
PTJ Becomes CNC Machining Supplier Of Well-Known European Mold Company
PTJ Becomes CNC Machining Supplier Of Well-Known European Mold Company I always think that the development of the physical manufacturing industry must take a certain amount of time to accumulate and p...
Ideal Material Choice For Hard Anodizing
Ideal Material Choice For Hard Anodizing In the hard anodizing process, insoluble elements: silicon, lead; elements that are dissolved but exist as oxides or other insoluble compounds: magnesium, zinc...
PTJ character Introduction:Sales Manager Michelle
Michelle has worked for The PTJ Factory since 2009 in sales management . ...
What is HD steel? What are the applications of HD steel?
HD die steel is a kind of steel developed by China on the basis of UHBQR080 steel. HD die steel does not contain cobalt, and adds 1% nickel and trace niobium and boron. Its high temperature toughness,...
Horizontal assembly rolls of section steel universal rolling mill
The section steel universal rolling mill is a multi-roll rolling mill with two pairs of rolls whose axes are perpendicular to each other in the same vertical plane. The typical roll series diagram is ...
An Experimental Study on Oolitic Hematite Flocculation and Strong Magnetic Separation
1. Foreword According to statistics, China consumes more than 3 million tons of metal wear-resistant materials each year, of which only 100,000 tons of liners are consumed by metallurgical mines. At p...
What is Cr2 steel? What are the application areas of Cr2 steel?
The size of the steel does not change much during heat treatment, quenching and tempering. Because of these characteristics, Cr2 steel is widely used in measuring tools such as sample plates, pallets,...
Causes of metal splashing and prevention methods
When the content of TFe in the slag is too low, the slag is sticky, and the molten slag cannot return to the covering liquid surface in time after the molten pool is blown by the oxygen flow. The disc...
New Process and New Technology of Iron Ore Electric Separation–Electric Characteristics of Minerals
The so-called electrical properties of mineral deposits refer to the resistance, dielectric constant, specific conductivity and rectification of the mineral deposits, which are the basis for judging w...
The relationship between geometric tolerances and alternative applications
The national standard GB1182～1184 “Shape and Position Tolerance” includes shape tolerance-straightness, flatness, roundness, cylindricity, line profile, surface profile; orientation positi...
What is T4 steel? What are the application areas of T4 steel?
High-speed tool steel: T4 Executive standard: ASTM A600-1992a ASTM T4 is a tungsten-based general cobalt-containing high-speed steel. Compared with W18Cr4V, the red hardness and high temperature hardn...
Envelope extrusion
Sheath extrusion is an extrusion method in which liquid metal is coated on the core wire material. This method is specially used for cable sheathing, so it is also called cable sheathing extrusion. Th...
What is the valve regulation organization
The adjustment mechanism is a device that converts the change in the output displacement of the actuator into a change in the flow area between the valve core and the valve seat of the control valve. ...