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Wednesday, August 19, 2020

Goldfinger is gold plated on the edge of the board. We have an automatic Goldfinger production line that can provide you with professional and fast Goldfinger PCB production. Insert one end of the PCB board into the connector card slot, and use the plug pins of the connector as the...

Friday, July 31, 2020

Quantity : 8000kgs - Price : USD0.025 - USD1.05

What is PCD wire drawing dies used for? The diamond wire drawing die blank is made by sintering diamond micropowder under the action of various metals (containing cobalt) catalysts using ultrahigh temperature and ultrahigh-pressure processes. During the sintering process, high-strength...

Friday, July 31, 2020

Quantity : 8000kgs - Price : USD0.025 - USD1.05

industrial diamond dust has the characteristics of high thermal stability, high chemical stability, good conductivity, good physical properties (high compressive strength, good heat dissipation, strong corrosion resistance, low thermal expansion rate) and so on. It has high hardness...

Friday, July 31, 2020

Quantity : 8000kgs - Price : USD0.025 - USD1.05

CVD diamond (chemical vapor deposition diamond). The mixture of carbon-containing gas and oxygen is excited and decomposed at a high temperature and a pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit is alternately grown...

Friday, July 31, 2020

Quantity : 8000kgs - Price : USD0.025 - USD1.05

With more than 30 years experience, E-Grind provides various types of coating onto diamond and CBN mesh and micron powder. As per the bond system, E-Grind supplies customers with the most suitable coating onto the superabrasive grits. The coating enhances the retention ability between...

Friday, July 31, 2020

Quantity : 8000kgs - Price : USD0.025 - USD1.05

CBN micron powder has unique characteristics in thermal stability, working efficiency, and sharpness. It can be used in resin, metal, and vitrified systems, for precise grinding, polishing and finishing workpiece surface, PCBN blank manufacturing. It works as free grinding particles...

Friday, July 31, 2020

Quantity : 8000kgs - Price : USD0.025 - USD1.05

CBN ranks the second in hardness following Diamond. CBN has premium performance in thermal conductivity, durability and chemical inertness. It is usually used for Ferrous Metal. E-Grind provides all types of CBN material including mesh and micron. CBN Mesh Powder: CBN-EB01 Black...

Thursday, July 02, 2020

Quantity : 100000pcs/ - Price : 1.5~4800 USD

OPzS and OPzV Tubular Battery As the opzs battery manufacturers, Dongjin OPzS Tubular Flooded and maintenance-free OPzs solar batteries provide proven performance and reliability in the most demanding renewable, stationary and deep cycle telecom applications. The OPzS and OPzV batteries...

Thursday, July 02, 2020

Quantity : 100000pcs/ - Price : 1.5~4800 USD

High Temperature Battery Dongjin high temperature AGM battery are very popular & highly recognized by our customers, because of more stable performances under high temperature environment compared with normal lead acid battery, they are specially designed for longer life ...

Thursday, July 02, 2020

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Dongjin E-bike Battery An Electric Bike is a fantastic way to reduce your carbon footprint and to be green. As the bike battery manufacturer, Dongjin group has been manufacturing suitably rated, reliable, affordable and safe E-Bike Batteries with long cycle service life, good high...

Thursday, July 02, 2020

Quantity : 100000pcs/ - Price : 1.5~4800 USD

As the agm battery manufacturers china, Dongjin AGM VRLA batteries are Valve Regulated Lead Acid battery with Absorbent Glass Mat separators. With stable quality and affordable cost, our AGM UPS batteries are widely used in all ranged of UPS, energy storage and telecommunication systems...

Wednesday, July 01, 2020

Sheet metal processing or sheet metal fabrication includes: folding, shearing, punching, welding, riveting, splicing and other processes. In general, the process of forming a sheet by hand or mechanical is called sheet metal processing. Sheet metal processing is to cut and bend metal...

Tuesday, June 23, 2020

Sheet metal has the characteristics of lightweight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, and large-scale mass production performance. Sheet metal cabinet fabrication is widely used in the fields of electronics, telecommunications...

Friday, June 19, 2020

Ceramic Circuit Board Alumina Aluminum Nitride PCB Ceramic Circuit Board Alumina Aluminum Nitride PCB Ceramic Substrate Heat Sink High Thermal Conductivity Chip Bracket AlN Thick Gold 1.Substrate: Aluminum Nitride board; Thermal Conductivity: 170W/(m·K); 2.Conductor Layer Structure...

Tuesday, June 16, 2020

Quantity : 10000 Piec - Price : 150-10000

Overview of PDC Cutter PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high temperature. It has high hardness, high wear resistance and thermal conductivity of diamond, and has the strength and impact toughness of...

Saturday, June 06, 2020

Quantity : 100000 squ - Price : 15-25 USD

- Overview - Rock Wool sandwich panel is usually used for wall and ceilings, which has certain requirements for fire resistance. In addition, it has very good thermal insulation properties. Thus, most of customers like the rock wool sandwich panels. Rockwool sandwich panels are commonly...

Saturday, May 30, 2020

Quantity : 100000pcs/ - Price : 100USD

Dongjin VRLA UPS AGM batteries are the Valve Regulated Lead Acid battery with Absorbent Glass Mat separators. With stable quality and affordable cost, our AGM UPS batteries are widely used in all ranged of UPS systems. The Advantages of VRLA AGM UPS Battery Long design lifeMaximum...

Saturday, May 30, 2020

Quantity : 100000pcs/ - Price : 100USD

Dongjin (opzs battery manufacturers) OPzS Tubular Flooded and maintenance-free OPzV Tubular Gel batteries provide proven performance and reliability in the most demanding renewable, stationary and deep cycle telecom applications. The OPzS and OPzV batteries feature tubular grids and...

Saturday, May 30, 2020

Quantity : 100000pcs/ - Price : 100USD

Dongjin is one of the best high temperature battery manufacturers,it's high temperature AGM battery are very popular & highly recognized by our customers, because of more stable performances under high temperature environment compared with normal lead acid battery, they are specially...

Saturday, May 30, 2020

Quantity : 100000pcs/ - Price : 100USD

An Electric Bike is a fantastic way to reduce your carbon footprint and to be green. Dongjin group has been manufacturing suitably rated, reliable, affordable and safe E-Bike Batteries with long cycle service life, good high rate discharge performance and better float charging service...

Saturday, May 30, 2020

Quantity : 100000pcs/ - Price : 100USD

Dongjin is one of the best vrla battery manufacturers china,it's AGM VRLA batteries are Valve Regulated Lead Acid battery with Absorbent Glass Mat separators. With stable quality and affordable cost, our AGM UPS batteries are widely used in all ranged of UPS, energy storage and telecommunication...

Thursday, May 28, 2020

Price : 0.07 ~ 100 yuan / m

Electrical Cable with silver copper or pure silver conductor is called Silver Copper Cable, usually used for speaker wires and for audiophiles which require the best sound quality. Silver Copper conductor is also used for some durable power wire because the sliver layer can offer...

Thursday, May 28, 2020

Quantity : 5000 - Price : 100USD

Electric car battery case is one of the most important components in new energy vehicles. The best ev battery box make use of aluminum alloy for the battery case structures as key components that offer security for their battery payloads, but also structural rigidity for the vehicles...

Saturday, May 16, 2020

Quantity : 1-5000 - Price : 1000~50000

The infrared camera detector is an instrumentation tool for gas leakage detection. Gas leak camera also includes many different classifications. 1. Infrared Gas Imaging Camera Most of the gases have characteristic absorption peaks in the mid-infrared region, and the concentration...

Thursday, March 19, 2020

What is Sheet Metal Processing? Sheet metal process services or sheet metal fabrication includes: folding, shearing, punching, welding, riveting, splicing and other processes. In general, the process of forming a sheet by hand or mechanical is called sheet metal processing. Sheet...

Tuesday, March 17, 2020

Quantity : 50000/mont - Price : 10usd

BEST Grounding Module Performance and characteristics of BEST grounding module: The low-resistance grounding module is a non-metallic material-based grounding body composed of non-metallic minerals with good conductivity and chemical stability, metal ground rods, electrolytes and humectants...

Tuesday, March 17, 2020

Quantity : 50000/mont - Price : 10usd

COPPER-CLAD STEEL GROUNDING CONDUCTORS Copper-clad copperweld steel grounding material is a new material developed by Ningbo Zhenhai Beisuda Petrochemical Equipment Co.,Ltd. to replace pure copper. Copper-clad copperweld steel grounding conductors has the following advantages: With...

Tuesday, March 17, 2020

Quantity : 50000/mont - Price : 10usd

Exothermic Welding Exothermic welding for grounding , also called hot melt welding, fire-clay welding, thermite welding and explosion welding, is a high-heat principle that utilizes the redox reaction between metals, the operation of which is simple, easy to learn, safe and efficient...

Tuesday, March 17, 2020

Quantity : 50000/mont - Price : 10usd

What is the copper-bonded copperweld steel ground rod? Do you want to buy earth rod? Product Name: Copper coated copperweld steel ground rod Production process: electroplating / continuous electroforming Raw materials: Cold draw high quality mild steel Product type: one pointed, one flat...

Tuesday, March 17, 2020

Quantity : 50000/mont - Price : 10usd

Chemical Ground Electrode System Performance characteristics and working principle of chemical ground rod : 1. Chemical ground electrode 2. Existing soil 3. Special filler 4. Ions diffuse around 5. Expand the conductive range of the soil Chemical Grounding electrode (chemical grounding...)