18650 Battery Spot Welding Machine

TOB-MSK-330A Precise Pneumatic Single Point Welding Machine is specifically designed for professional Li-on Battery Research. It is mainly used for welding the cylinder core negative terminal (Nickel tab) to the bottom of the cylinder case. 90mm welding needle can easily insert into the cylinder case and weld the bottom. This machine is controlled by microcontroller, which is very easy to operate and can provide stable performance.

This cylindrical mandrel bend tester is suitable for testing the flexibility of the lithium ion battery electrode.

High quality Sound-absorbing and Impact Resistant Material Sphere Open Cell Aluminum Foam SPECIFICATIONS Sphere open cell aluminum foamis with the characteristics of both of open cell and closing cell aluminum foam, Hole shape is circular, aperture relative rules, hole wall open a small round hole connected to the ball, to six directions, avoid the straight hole, is advantageous to the amount of sound absorption, sound filter and attenuation. In actually use, can get the ideal effect of noise reduction through design to the sphere size (diameter of 2-11 mm), wall hole size (0.5 2 mm in diameter) and thickness and making process control. Sphere open cell aluminum foamfor the current domestic aluminum foam sound-absorbing material at the top of the product, suitable for all kinds of vehicle body and mechanical equipment deadened the noise reduction; Due to the sphere uniform distribution, pore shape, the same rules of hole wall, also longer than absorb energy, has excellent impact resistance. Model : TOB-AlF-006-Sphere Material : Aluminum Foam, Purity> 98%, Sold in sheet. Dimension : 400*400*6mm, or customized as request Thickness : 6mm The aperture : 1 mm Porosity : 50%-80% Through Hole Rate : ≥98%  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

This lab spray dryer is suitable for the fields of food, pharmaceuticals, organic and inorganic chemistry, and the development of fuel cells for automotive and marine propulsion.

Electrical Conductivity Meter With Temperature Compensation Function（-5.0～135.0）℃ SPECIFICATIONS This TOB-DDSJ-318 electrical conductivity meter Can test Electrical conductivity, Electrical resistivity, TDS, Salinity, Temperature for （-5.0～135.0）℃ Model Conductivity Meter With Temperature Compensation  TOB-DDSJ-318 Source voltage AC 220V/110V, 50/60HZ Warranty One year limited warranty with lifetime support Advantages 1 Can test Electrical conductivity, Electrical resistivity, TDS, Salinity, Temperature 2 Adopt microprocessor technology, with automatic temperature  compensation, automatic calibration, automatic switch range, etc 3 Big screen, blue backlight, double digital display LCD  4 With standard RS - 232 and USB interface, can connect with PC Testing range Electrical conductivity : 0.000μS/cm～199.9ｍS/cm Electrical resistivity : 5.00Ω.cm～20MΩ.cm TDS : 0.000 mg/L～19.99g/L Salinity : (0.0～8.00)% Temperature :（-5.0～135.0）℃ Resolution ratio Electrical conductivity : 0.001μS/cm、0.1ｍS/cm  Electrical resistivity : 0.1Ω.cm TDS : 0.001 mg/L  Salinity :0.01% Temperature : 0.1℃ Testing error Electrical conductivity : ±0.5％FS  Electrical resistivity : ±0.5％FS TDS : ±0.5％FS Salinity :±0.1% Temperature : ±0.3℃ Constant conductance pool with  best conductivity measurement range Electrode constant (cm-1) 0.01 0.1 1 10 Test range (μS/cm) 0.-19.99μS/cm 2-199.9μS/cm 20.0μS/cm- 19.9ms/cm 200μS/cm- 199.9ms/cm Temperature compensation scope （-5.0～135.0）℃ Dimension(L*W*H)  250×195×100mm Weight About 2kg  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

TOB-PX-OE-A18 is a Semi-automatic crimping machine for sealing all types of cylinder cases in battery R&D labs.

Automatic laser particle size analyzer for non-metallic powder, metal powder and other kinds powder.

This is a substrate conveyor machine for thin-film solar cell production line.