Find Verified Tkrj Electronic Thermal Relay Calibrator Suppliers, Manufacturers and Wholesalers

Dimethyl Sulfoxide (DMSO) (CAS No. 67-68-5) is a highly polar, colorless organic solvent known for its exceptional dissolving power and versatility in industrial and scientific applications. It is widely used as a solvent in pharmaceutical manufacturing, chemical synthesis, agrochemicals, and laboratory research due to its ability to dissolve a broad range of organic and inorganic compounds. Dimethyl Sulfoxide is also utilized in polymer processing, electronics manufacturing, and specialty chemical formulations. Its high purity, thermal stability, and low toxicity profile make it a preferred solvent across various industries. Owing to its excellent chemical properties and broad applicability, DMSO remains an essential product in the global chemical market.

High Performance Industrial PCB Boards are precision-engineered printed circuit boards designed for demanding industrial applications requiring high reliability, thermal stability, and long service life. Manufactured using premium-grade FR-4, High TG, Metal Core (MCPCB), Rogers, or Polyimide materials, these PCBs are suitable for automation equipment, industrial control systems, power electronics, telecommunications, medical devices, automotive electronics, aerospace, and renewable energy systems.

Layers 1-32 Layers
Board Thickness 0.2 mm -6.0 mm
Copper Thickness 0.5 oz -6 oz
Surface Finish HASL, Lead-Free HASL, ENIG, OSP, Immersion Tin, Immersion Silver
Minimum Hole Size 0.15 mm
Minimum Line Width/Spacing 3/3 mil
Solder Mask Green, Blue, Black, White, Red, Yellow
Operating Temperature -40C to +150C
Impedance Control Available
Via Technology Blind, Buried, Filled & Microvias
Electrical Test 100% E-Test

As a trusted international intermediary, NSRIC Green Supplies Inc. (NGS) proudly facilitates the secure and timely supply of Pure Aluminum (1000 Series) globally. This grade features a minimum 99% aluminum composition, making it the premier choice for applications where high purity and performance are paramount.

The 1000 Series boasts exceptional electrical and thermal conductivity, making it indispensable for advanced electrical applications, including power transmission and sophisticated electronics. Furthermore, its superior corrosion resistance is critical for the chemical industry and for manufacturing durable, safe food processing equipment.

NGS connects verified end-buyers and sellers, streamlining logistics and compliance to ensure a profitable and secure trade operation for this high-value commodity. Partner with us to secure a consistent, reliable supply of Pure Aluminum (1000 Series) tailored to your exact B2B specifications. Optimize your supply chain with NGS today.

Copper Cathodes High-Purity Copper for Industrial Manufacturing

Our copper cathodes are high-purity refined copper sheets produced through electrorefining processes. Typically conforming to LME Grade A standards, they contain a minimum copper content of 99.99%, ensuring excellent electrical and thermal conductivity.

Copper cathodes serve as the primary raw material for producing a wide range of copper products, including electrical wires, cables, rods, tubes, and industrial components. They are widely used in power transmission, electronics, construction, and manufacturing industries due to their superior conductivity and reliability.

Key Features:

High-purity copper (minimum 99.99% Cu content)
Electrorefined to meet international standards (LME Grade A)
Excellent electrical and thermal conductivity
Uniform rectangular sheets with consistent weight and composition
Free from impurities and suitable for direct industrial use
Primary raw material for copper wire, rods, and tubing production
Widely used in electrical, construction, and industrial sectors
Available in bulk for wholesale and export supply
Carefully handled and packaged to maintain quality and integrity

Super Lube Dri-Film Lubricant is a Syncolon powder and solvent blend that cleans and lubricates.

Super Lube Dri-Film leaves behind a clean, non-oily surface that will not attract dust. The dry coating of Syncolon provides a low coefficient of friction which gives excellent lubrication and release properties.

Super Lube Dri-Film can be used on wood, paper, glass, rubber, fabric, leather, vinyl, metal and most plastics not under stress. It has excellent thermal and chemical stability, forming a natural insulating barrier when used on electronics.

Super Lube Dri-Film is an NSF registered Food Grade lubricant, rated H1 for incidental food contact. Meets former USDA (H1) guidelines.

HY-MU 80 Sheets & Plates are premium nickel-iron soft magnetic alloy products designed for applications requiring exceptionally high magnetic permeability and low coercive force. Manufactured from high-quality UNS N14080 alloy, these sheets and plates provide excellent magnetic shielding, low hysteresis loss, superior electrical performance, and outstanding dimensional stability. HY-MU 80 is widely used in transformer cores, magnetic shielding, relays, precision electronic instruments, aerospace components, medical equipment, and telecommunications. Manufactured using advanced production techniques and strict quality control standards, our HY-MU 80 Sheets & Plates are available in various sizes, thicknesses, and finishes to satisfy diverse industrial requirements.

Standard: AMS, AMS, API

Thickness: 3mm-80mm

Width: 1.5mm to 1500mm

Specialize sheets, Plates : Perforated Sheet, Chequered Plates

Plate Range :2.7mm from 50mm

Sheets Range :1mm from 3mm

Form : Plates, Sheets, Plain Sheet, Shim Sheet

Hardness : Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc.

Grade: HY-MU 80 Alloy UNS-N14080

STANDARD: HY-MU 80 Alloy
UNS: N14080

Pentaerythritol Tetraacrylate (PETA) (CAS No. 4986-89-4) is a high-functionality acrylate monomer widely used in UV-curable and radiation-curable coating systems, inks, adhesives, and specialty resins. It is a clear, colorless to slightly yellow liquid known for its exceptional crosslinking density, which provides superior hardness, abrasion resistance, chemical resistance, and thermal stability in cured formulations. PETA is extensively utilized in industrial coatings, electronics, optical materials, graphic arts, and high-performance protective finishes. Its fast-curing properties and strong reactivity make it ideal for demanding applications requiring durable surface performance and long-term stability. Due to its excellent functionality and versatility, Pentaerythritol Tetraacrylate is a key raw material in advanced coating, printing, and specialty chemical industries.

Lithium-Ion Battery Scrap High-Value E-Waste for Energy Metal Recovery

Our lithium-ion battery scrap consists of end-of-life or defective rechargeable batteries sourced from consumer electronics, electric vehicles, power tools, laptops, mobile devices, and energy storage systems. These batteries contain valuable recoverable materials such as lithium, cobalt, nickel, manganese, copper, and aluminum.

Lithium-ion battery scrap is a regulated material that requires careful handling, storage, and transport in compliance with safety and environmental standards. It is processed in specialized recycling facilities where components are safely dismantled and critical metals are recovered for reuse in new battery production and industrial applications.

Key Features:

Sourced from used lithium-ion batteries (electronics, EVs, tools, ESS)
Contains recoverable metals: lithium, cobalt, nickel, manganese, copper, aluminum
Available in various forms (cells, packs, modules)
Classified as hazardous material requiring regulated handling
High-value scrap for battery recycling and metal recovery industries
Suitable for professional, certified recycling and refining processes
Requires proper storage to prevent short-circuiting and thermal risks
Available in bulk for wholesale and export supply
Must comply with environmental, safety, and transport regulations (hazardous goods classification)

Lithium-Ion Battery Scrap High-Value E-Waste for Energy Metal Recovery

Our lithium-ion battery scrap consists of end-of-life or defective rechargeable batteries sourced from consumer electronics, electric vehicles, power tools, laptops, mobile devices, and energy storage systems. These batteries contain valuable recoverable materials such as lithium, cobalt, nickel, manganese, copper, and aluminum.

Lithium-ion battery scrap is a regulated material that requires careful handling, storage, and transport in compliance with safety and environmental standards. It is processed in specialized recycling facilities where components are safely dismantled and critical metals are recovered for reuse in new battery production and industrial applications.

Key Features:

Sourced from used lithium-ion batteries (electronics, EVs, tools, ESS)
Contains recoverable metals: lithium, cobalt, nickel, manganese, copper, aluminum
Available in various forms (cells, packs, modules)
Classified as hazardous material requiring regulated handling
High-value scrap for battery recycling and metal recovery industries
Suitable for professional, certified recycling and refining processes
Requires proper storage to prevent short-circuiting and thermal risks
Available in bulk for wholesale and export supply
Must comply with environmental, safety, and transport regulations (hazardous goods classification)

Silica Quartz Powder is a fine-grained, silica-based mineral powder derived from natural quartz crystals. It is widely used in various industrial applications due to its hardness, chemical stability, and resistance to heat and corrosion.


Uses of Silica Quartz Powder:
Glass Manufacturing: Essential in making glass, fiberglass, and optical glass.

Ceramics & Refractories: Used in porcelain, tiles, and heat-resistant ceramics.

Paints & Coatings: Acts as a filler to improve durability and weather resistance.

Construction: Used in engineered stone surfaces.

Electronics: Quartz is an essential component in semiconductors and microchips.

Oil & Gas Industry: Utilized in hydraulic fracturing as a proppant.

Rubber & Plastics: Enhances the strength and durability of rubber and polymer products.

Water Filtration: Acts as a filtering medium due to its high purity.

Abrasives: Used in sandblasting, grinding, and polishing applications.

Advantages of Quartz Powder:
High durability and wear resistance

Chemically inert and non-toxic

Enhances strength and longevity in industrial applications

High thermal stability

Copper Coil: High-purity copper coils with excellent electrical conductivity (58 MS/m) and thermal conductivity (80 W/(m·K)), widely used in electronic wires, electrical components, and automotive radiators. Complies with ASTM B152, GB/T 2040.
Aluminum Coil: Lightweight aluminum coils (density 2.7 g/cm) with good corrosion resistance and formability, suitable for building facades, packaging materials, and industrial heat exchangers. Complies with ASTM B209, GB/T 3880. Exported to 40+ countries (Europe, North America, Southeast Asia, South America) with 15+ years of metal coil export experience.
Copper Coil Advantages: High electrical conductivity (T2 copper 58 MS/m), good ductility (elongation 30%), easy welding; Brass coil: Wear-resistant (H62 hardness 85 HB), cost-effective.
Aluminum Coil Advantages: Lightweight (1/3 of steel), corrosion-resistant (natural oxide film), recyclable; Alloy coil: High strength (6061 tensile strength 290 MPa), good machinability.

Premium Grade Copper Cathode Sheets

Premium Grade Copper Cathode Sheets are high-purity copper products designed for reliable performance in electrical, industrial, manufacturing, and metal-processing applications. Produced from carefully refined copper, these cathode sheets offer excellent electrical and thermal conductivity, consistent quality, and strong corrosion resistance.

Our copper cathodes are suitable for manufacturers, distributors, fabricators, and industrial buyers requiring dependable copper raw materials. The smooth surface, uniform thickness, and stable chemical composition make them suitable for further processing, wire and cable production, electrical components, copper alloys, tubing, and other industrial applications.

Point Specifications
Product Name: Premium Grade Copper Cathode Sheets
Material: Refined Copper
Copper Purity: Typically 99.99% Cu
Grade: Premium / High Purity Grade
Appearance: Bright, clean copper-colored sheets
Surface: Smooth and free from major defects
Shape: Rectangular cathode sheets
Electrical Conductivity: Excellent
Thermal Conductivity: Excellent
Corrosion Resistance: High
Chemical Composition: Controlled according to agreed specifications
Thickness: Available according to buyer requirements
Sheet Dimensions: Customizable based on order requirements
Weight: Standard or customized packing options available
Application: Electrical, electronics, cable, wire, metallurgy, construction, and manufacturing industries
Processing: Suitable for melting, casting, rolling, extrusion, and fabrication
Packaging: Secure export-grade bundles, pallets, or customized packaging
Inspection: Quality inspection available before shipment
Shipping: Suitable for containerized international transportation
Customization: Dimensions, weight, packaging, and specifications can be arranged according to buyer requirements
Key Advantages
High copper purity and consistent quality
Excellent electrical and thermal conductivity
Reliable raw material for industrial production
Suitable for international bulk orders
Flexible packaging and specification options
Carefully handled for safe export transportation

Premium Grade Copper Cathode Sheets provide a dependable combination of purity, conductivity, durability, and processing performance for demanding industrial applications.

PerfluorotributylamineDetails

Chemical Name:Perfluorotributylamine

CAS No.: 311-89-7

Molecular Formula:C12F27N

Molecular Weight:671.09

Appearance: Colorless transparent liquid

PerfluorotributylamineUsage

1. Anti-corrosion isolation of instrumentation, transmission fluid

2. Dielectric insulating liquid

3. Chemical reaction stabilization diluent or special solvent

4. Thermally conductive thermal coolant for transformers, especially for high-rise building small transformer oil

5. Antioxidant lubricant

6. Fluorocarbon emulsion artificial blood

7. Electronic components, devices

PerfluorotributylaminePackaging and Shipping

Packing: 25kg/woven bag with pallets

PerfluorotributylamineStorage

Stored in cool dry place away from fire and acids

TKRJ- electronic thermal relay calibration is mainly used for setting and calibration of various thermal relays and motor protection devices. Because of its reasonable design convenient operation and high output power it is widely used in electric test sites of power system railway petrochemical metallurgical and mining enterprises.

1. It can output three-phase 0-500a current at the same time.

2. It can synchronously test the action time of thermal relay thermocouple and motor protector.

3. Normally open and normally closed contact detection.

4. Several calibrations can be connected in series at the same time to improve working efficiency.

Copper Cathodes are high-purity refined copper products produced through electrolytic refining and widely used as a primary raw material in electrical, electronics, construction, and manufacturing industries. Typically containing around 99.99% copper, they offer excellent electrical and thermal conductivity, corrosion resistance, ductility, and reliable processing performance. Copper cathodes are commonly supplied in standard cathode sheets or bundles and are suitable for producing copper rods, wires, cables, tubes, sheets, and various copper alloy products. Their consistent chemical composition and high purity make them an important internationally traded commodity for copper processors, smelters, manufacturers, and industrial raw-material buyers.

Key Specifications
Product Type: Electrolytic Copper Cathodes
Copper Purity: Minimum 99.99% Cu
Grade: Grade A
Form: Cathode Sheets
Surface: Clean, smooth, and metallic
Electrical Conductivity: Excellent
Typical Impurities: Controlled according to applicable Grade A specifications
Dimensions: As per producer/contract specification
Origin: Subject to supplier availability
Customization: Packing and lot requirements available

Kovar Round Bars are precision-engineered iron-nickel-cobalt alloy bars manufactured to deliver exceptional dimensional stability and a controlled coefficient of thermal expansion. Conforming to UNS K94610 and Material No. 1.3981, these round bars are widely used in applications requiring reliable glass-to-metal and ceramic-to-metal sealing. Their excellent thermal compatibility, good mechanical strength, and stable electrical properties make them suitable for aerospace, electronics, semiconductor, telecommunications, and defense industries.

Manufactured using premium-quality raw materials and advanced production techniques, our Kovar Round Bars are available in round, flat, square, hexagonal, rectangular, and custom profiles with hot rolled, cold drawn, forged, or polished finishes. Every bar undergoes stringent quality inspections to ensure dimensional accuracy, superior surface finish, and consistent performance under demanding operating conditions.

Grade : Kovar Round Bar
Square bar size : 4 to 100mm

Hollow Bar : 32mm OD x 16mm ID to 250mm OD x 200mm ID)

Hex Bar size : 2-100mm A/F

Rectangles Size : 33 x 30mm to 295 x 1066mm

Flat bar size : Thickness: 2 -100mm, Width: 10 to 500mm

Round bar size : Diameter : 3- 800mm

Surface: Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline

Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements

Technique : Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod

Condition : Hardened & tempered, annealed

Finish : Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black

Processing : Bar cutting to 650mm

Kovar Round Bars Equivalent Grades

STANDARD: Kovar
Material No: 1.3981
UNS: K94610

Capacity:- 1 T/hr to 5 T/hr.
Fuels:- Electrical, Gas, Diesel, Dual.
Drier, Hardening, Quenching, Tempering Continuous Lines.
Shots, Sizes, Capacities, Materials etc all are PLC programmed.
High Heat temperature Grade, Long life Retorts centrifugally Cast.
Ceramic Fibre lining, seal tight.
Loading/Discharging End Caps.
Recuperator for Heat Recovery.

We are a unique name in the market to provide our respected customers an exclusive range of Continuous On Line Core Oven.

Features:
Hot air generator based
Directly fired/heated with forced convection
Continuous: slat conveyorized
Trolley movement mechanism
Pallet movement mechanism
Accurate temp. control, uniform core drying, minimum core handling

ALUMINIUM CHIPS DRYING AND MAGNETIC IRON SEPARATOR

Typical Aluminium Chips contain magnetic Iron Material which sticks to chips due to Oil and Water used during machining.; Hence Chips are required to be dried to make it free from oil and moisture, which is then passed over a highly sensitive Magnet with vibrating screen.

Initial Fe Content-0-50%.
Final Fe Content-0.5%.
Typical Batch-200 Kg.
Continuous rotary dryer & magnetic separation.
Refractory Lined Rotary Drier.
Fully Automatic Gas/Oil Burner Controlled.
Vibrating Feeder for receiving and discharging of dried chips.
Highly Sensitive Magnetic Drum for separation.
Automated System.
Ideal for Aluminium foundry with Machine shop.



DECOATING AND MELTING OF LIGHTWEIGHT ALUMINIUM SCRAPS

UBC cans shredded scrap is passed through the rotary furnace for removing/burning paints effectively.
Low cost.
Continuous plant.
Turbo technology - unburnt gasses passed through Burner for complete burning.
Smokeless, Pollution free.
Appropriate temperature control, No Overheat, No oxidation.

In order to cater the numerous necessities of the patrons, we have been able to provide a wide range of Customised Shape Ladle Preheater.

Features:
Ladle lid cover up down, swing in swing out
Single/Multi Burner
Recuperator
Capacities up to 100 tons ladle
Drying & preheating: Vertical ladle position
Hydraulic Movement
Top bottom same temperature guaranteed
Preheating up to 1000 degree