Product & Principals

HARDNESS TESTER

(A) MICRO VICKERS HARDNESS Convenient and fast test, outstanding accuracy and repeatability
Imported elements, stable performance
Smooth lifting shaft, less errors
Show the hardness tester value of specimen directly on the screen
5.6 inch screen more information
Coating adopted car paint technology with white color.
Built-in printer

(B) VICKERS HARDNESS Precision Sensor, Accurate Wide scale of testing, More Experiment Imported elements, stable performance Show the hardness tester value of specimen directly on the screen Coating adopted car paint technology with white color. Built-in printer

(C) ROCKWELL HARDNESS The dial reads the hardness value directly, indicator responses sensitively, show the hardness value accurately, the test value is more accurate than national standard. One-time casted molding shell, stable structure and it is not easy to be out of shape. It can work under harsh environment; the shell coating adopted car paint technology with white color. it has strong scratch resistance capability and still look bright as new after use many years. Factory directly supply, we have products develop &design & produce ability, all the parts provide life-time replacement and maintenance service.

(D) ROCKWELL CUM BRINELL HARDNESS This is a combined hardness testing machine used to measure hardness of metals & alloys of all kinds hard or soft, whether round, flat or irregular in shapes.
This machine is ideally suitable for laboratories, tool rooms, Heat treatment shops, R & D department, inspection department, casting & forging industries, educational institutions.
Brinell hardness is also checked on non-ferrous materials like cast iron, Aluminum etc
Rockwell & Brinell method is used for checking hardness on metals & alloys of all kinds.
Automatic weight selection with automatic zero setting dial gauge.
Rockwell test minor load is 10 kgf & major loads are 60, 100, 150 kgf.
Rockwell hardness scales such as HRA, HRB, HRC etc.

(E) ROCKWELL SUPERFICIAL HARDNESS This is a combined hardness testing machine used to measure hardness of metals & alloys of all kinds, hard or soft, whether round, flat or irregular in shapes.
This machine is ideally suitable for laboratories, tool rooms, Heat treatment shops, R & D department inspection departments, foundries & educational institutions.
Auto weight selection with automatic zero setting dial gauge.
Rockwell superficial method is used for checking hardness of very thin sheets, Surface hardness can also be easily checked.
Superficial test minor load is 3 kgf & major loads are 15, 30, 45 kgf.
Rockwell test minor load is 10 kgf & major loads are 60, 100, 150 kgf.
Rockwell hardness scales such as HRA, HRB, HRC etc.

(F) BRINELL HARDNESSEquipped with sophisticated sensors and a microcomputer control system, dynamic force value fluctuation is less than 1/1000, test results are more accurate.
It possesses the 10 grades test force, it can test 10 Brinell scales, with wider test range.
Equipped with high performance of servo motor which automatically load/unloading, it cause the less noise when do test.
The outer shell of machine is formed of special founding one-time casted technique, stable structure, it is not easy to be out of shape, can work under relatively harsh environment.
With pure white car painting and its class is high, have scratch resistance ability, it’s still brightness used for years.
This machine can connect to portable Brinell image software, improving the efficiency.

UNIVERSAL TESTING MACHINEComplete Computer controlled: The Whole measuring and controlling system adopts specific PC control card used for testing machines, realizing the data zero and plus adjustment, which had very high reliability.
Supporting multi-transducers Realizing the database management of the test data which are stored according to the test data which are stored according to the standard format; facilitating other software to analyze and transfer.
Perfect programming by auto program control, every control mode can smoothly shift to another one. Fulfilling the test requirement of all kinds of materials with every test standard home and abroad.
Control software has the auto-adjusting function of test hardness, which assures that the system works with every kind of specimen hardness. Perfect graphic function realizing the arbitrarily magnifying, decreasing, equaling, adding, indicative display and print of all kinds of test curves, the test point searching as well as the simultaneous display and print of several kinds of test curves.
Data Processing supposes self-disposing and input disposing of graphic human computer interation, which facilitates the check and contrast of the test result. The user can self-define the output of the test report, which makes the report format have very high flexibility.
Modularization design facilitates the software upgrading, function spreading as well as the second development.

TENSILE TESTING MACHINEVariety of tests like Tension, Compression, Cross breaking / Bending, Shear, Linear Bonding /Gripping / Peeling strength of adhesives & tapes, etc are conducted.
Suitable for testing a wide range of materials like rubber, wood, plywood, plastic, rexins, ceramics, Teflon, cardboard, latex, composites, ferrous metals, non-ferrous metals, etc of various forms like round, flat, thread, wires, dumbells, fabric, belts, strips, ropes, etc.
Wide range of Grips, Attachments & Special fixtures are available to suit variety of material and shapes.
Continuous roll autographic “Load Vs Elongation” recorder. Elongation scale with least count 1 mm.
Three measuring ranges for accurate testing.
A number of straining speeds are available for proper selection.
Machine with AC or DC drive motor is available.
Various Models - Capacities from 200 N to 50 kN are available.
Loading accuracy well within ±1%, conform to IS:1828 / BS:1610.
Hand operated cutting press with different sizes dies are available for cutting dumbbell shape specimens of rubber, leather, etc.

IMPACT TESTING MACHINESASTM Pendulum Impact Testing Machine strictly conform to ASTM-E-23-2007 specifications. ISO Pendulum Impact Testing Machine strictly conform to BSEN-ISO : 148-2-2008 specifications. These machines are suitable for Charpy test only on various materials. Basically the design of both the machines are same except the striker radius. We can also supply combined model i.e. ASTM & ISO with an extra striker (Optional). Single stand design for easy & quick testing. Rigid design of machine frame and other parts assure minimum energy absorption during fracture which results in improved test accuracies. The high stressed and wearing parts like support blocks and strikers are of special alloy steels duly heat treated. Safety guard for the operator is provided. Pendulum drop angle is 140°. Unique spring loaded braking system for smooth and jerk free braking. Initial potential energy for Charpy is 300 Joules with a least count of 2 Joules for analogue model and 0.5 Joule for digital model. Digital versions are also available. Special software for digital version can be given (Optional). NIST & ISO Standard sample sets, Gauges, Tongs, Sub-zero bath, Templates, V notch milling cutters are available (Optional).

TORSION TESTING MACHINESSuitable for Torsion and twist tests on various metal rods and flats.
Torque measurement by torque cell.
One range with a high resolution throughout the range.
Geared motor to apply the torque to specimen through gear box Measurement of Angle of Twist by Rotary Encoder.
Display of Torque and Angle of twist on LCD display provided on Data Acquisition System.
Facility for connecting the DAS Panel to PC Accuracy of torque measurement ± 1% in the range from 4% to 100% of machine capacity.
Provision to conduct test slowly by a handle which facilitates finding modulus of rigidity “G” Special comprehensive software for Torsion test to give Torque vs. Angle of Twist graph and also to calculate various parameters like Torsion Shear Strength, Modulus of Rigidity, etc.

SPRING TESTING MACHINE The machine is table mounted, digital & hand operated.
Load measurement by load cell & displacement by rotary encoder.
LCD display on DAS panel for Load & Displacement.
Standard load resolution is with 10,000 counts. Finer resolution (Optional) with 20,000 counts can also be offered at extra cost.
Standard displacement resolution is 0.01 mm.
Vertical day light is 300 mm.
Tension Shackles & Compression plates are provided for Tension & Compression springs.
It is possible to use a number of load cells, say two or three, to cover much wider range of load, to suit the application.
Cost of one load cell is included in the price, but additional load cell will be at extra cost.
Various Models Capacities from 100 N to 2000 N are available.
Loading accuracy well within ±1%, conform to IS:1828 / BS:1610.

V/U NOTCH MAKER & CHECKER BVU series broaching machine is a supplemental equipment for impact test used to broach the U or V notch for impact test specimen.

Robust design, cuts the notches (V or U) very accurately by means of specially designed multi-toothed broach.
Simple to use, accurate & reliable.
No efforts, all by motorized operation, just to press a push button to start.
Suitable for Ferrous & Non-Ferrous samples.
Equipped with broach guard for safety.
Easy removal & assembly of broach & Longer broach Life.
Ball Screw for uniform cutting action.
Hardness rods with LM bushes for smooth motion.
Micrometer for fine feed.
Excellent notch finish & Excellent Repeatability.
Front door access for easy maintenance.

ENVIRONMENT CHAMBER Banbros Test Chambers provide superior performance over a wide range of applications. Ideal for testing smaller products such as computer components, automobile parts or Electrical parts, these chambers combine superior performance with compact design that is perfect for research and development or personal point-of-use testing.

SALT SPRAY TESTERThis tester is designed for surface treatment of corrosion-resistant capacity test for various materials, including paint, electroplating, organic and inorganic film, anti-rust oil, chemical treatment, and then achieves a long period of resistance to corrosion products. Automatic add water when water shortage, with a group of manually water Special glass nozzle, guarantee non-crystalline block for 4000 hours With dual over-temperature protection, water shortage warning, ensure safety use Temperature device adopts digital display, SSR control, precision is 0.1 centigrade degree Chamber adopts direct steam heating method, fast warming, shortening standby time Spray tower attached cone diffuser, with functions of directional mist, adjustable mist, and uniformity fog lamp.

WATER BATH Double walled, inside made of stain steel 304 grade and out side sheet painted with attractive stove enamel. Temperature is controlled by a hydraulic thermostat from 5°C above ambient to 100°C with sensitivity of 0.5°C fitted with ISI mark Tubular Element. Bath consists of 2 pilot lamps on/off switch to work on 220/230 Volts A.C. Available in Different Size.

MINI CHAMBER ELECTRIC LAB FURNACE Electric Lab Furnace which are available in different size & different temperature, adopts imported molybdenum resistance wire as heated element & also the dual shell structure and intelligent auto-control temperature system, SCR control, phase shifting trigger. Equipped with cooling system between the dual shell, which can rise and cool swiftly. Using constant current soft-start control to extend the life of heating elements. Vacuum Tube Furnace are also available.

OVEN - 250°, 350°c & 450°c In this system there is one path of circulating Hot Air in between the motorized blower is called perfect system. It results minimum temperature variation at any point in working space. Temperature controlled by PID micro processor controller dual display with safety Alarm form 50°C to 250°C, 100°C to 350°C & 100°C to 400°C with a sensitivity of ±1°C or better in bare Oven. Working chamber is made of Stainless steel and outside made of mild steel painted with good stoving enamel with adjustable wire mesh Nichol plated trays. To work on 220/230 Volts A.C. supply. All Sizes are available in Mild steel and stainless steel.

JOMINI TEST FIXTURE The most commonly used method for determining harden ability is the quench test developed by Jomini & Boegehold. The details of the test are covered in IS : 3848- 1981 and ASTM A255. In this test a normalized 25 mm diameter and 100 mm length test sample of steel to be evaluated is heated uniformly to its austenitizing temperature. The specimen is then removed from the furnace and placed in the end quench test Apparatus and immediately end quenched by jet of room temp. water. After end quenching, longitudinal Flat Surfaces are ground on opposite sides of the piece as per dimensions. This grinding is very important for correct positioning of the sample in the Jomini fixture and also for accurate repeatable and reliable test results. Jomini Test fixture is to be positioned on the main screw of the hardness tester for checking hardness of the test sample. Hardness at equal intervals( 1mm or 1/16") to be checked & noted. Plot the resulting data on graph paper with hardness value as ordinate (Y- axis) & distance from the quenched end as abscissa (X-axis). By comparing the curves resulting from end quench tests of different grades of steels, their relative harden ability can be established. Thus the flatter the curve, the greater the harden ability.

QUENCH TEST APPARATUS This apparatus is useful for determining the harden ability of steels by end quench test. The test consists of heating a standard size specimen to a given temperature for a specific period of time, followed by a water quenching of one end under specified conditions and measuring the hardness at various points from quenched end along the length of test piece. After heating, the test specimen is kept on the specimen support, where it is automatically centered with respect to water jet. The quick action valve starts impinging the water jet on the specimen end instantly. The elaborate arrangement of pump, tank, pipe etc, enables to obtain desired correct water head for the nozzle. The electrical controls and safety devices for pump and motor are provided and the entire apparatus is totally enclosed. Test piece - Total length is 100 ± 0.5 mm & diameter is 25 (+0.5 ; -0.0) mm. Inside diameter of vertical water supply pipe 12.5 ± 0.5 mm. Height of the free water jet (without test piece in position) 65 ± 10 mm. Distance from Tip of nozzle to the bottom of test piece 12.5 ± 0.5 mm. This apparatus conform to IS:3848-1981 & ASTM : A 255.

CUPPING TESTING MACHINES This machine is designed to reveal the cupping qualities of metal sheets & strips and also to test the adhesion, elasticity & porosity of coats of paints or varnish by way of comparison.
Testing sample length and width required for this machine will be 70 x 90 mm.
This Machine is used to test maximum thickness of sample up to 2 mm.
This Machine conform to IS : 10175-1982.