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.

Best Price Agate mortar & pestle for sale SPECIFICATIONS Packing:1pcs Agate Mortar and 1pcs Pestle, Outside Diameter Size: 70mm 1. No cracks, no impurities, strong anti abrasion resistance. 2. High-quality products gloss, strong corrosion resistance, can be used in acid polishing materials. 3.For mixed grinding solid material or solid powder. 4. Should be particularly careful in the use of the process, not grinding hardness too much material,  not contact with hydrofluoric acid. 5. Grinding operation, mortar should be put in is not easy to slide objects,  6. pestle should keep vertical.Mortar can not heating, do not put into the electric  Diameter Size 50mm 60mm 70mm 80mm 90mm 100mm 110mm 120mm 130mm 140mm 150mm 160mm 170mm 180mm 190mm 200mm       PRODUCT DISPLAY  Contact Mode  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

Graphite oxide powder  SPECIFICATIONS Packing:1g/bag Mode: TOB-2430 Parameter Index value PH value ～2 Stacking density (g/ml) 0.3~0.4  Carbon（%） 35～47  Oxygen（%） 40～50 Hydrogen （%） 2.5～3.5 Grain size （um） 5～50  (Can be customized) Graphite oxide XRD Performance and spplication  Contains abundant hydroxyl, carboxyl group and epoxy group containing oxygen functional groups.   No need addition of surfactant can be in high speed stirring and ultrasonic dispersed in aqueous  solution,DMF, NMP and other organic solvents. And the solution has good stability.   Use: can be used in the field of plastic, resin, carbon fiber and glass fiber composite materials,also can be used in flame retardant field and graphene R$D.    Packaging、transport and storage 1、Packaging: Packed in plastic bottle or glass bottle. 2、Transport: Avoid exposure to sunlight、rain and extreme heat.  Ensured that the containers should not be leaking, toppled down and damaged.  Mixed loading and mixed transportation with other items such as corrosive materials、oxidizing agents、acids etc.  3.Storage: This product should avoid light seal kept in dry environment,  and the temperature is not higher than 50℃.Do not contact toxic and harmful gases and volatile matter  and pollution source，Keep away from fire。    Warning Safety precautions: avoid direct contact with the skin during use    PACKAGE                  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

Graphene oxide powder SPECIFICATIONS Packing:1g/bag Mode: TOB-G1818 Handling and storage Operators should be trained, strictly abide by the rules. Proposed operators wear appropriate protective clothing,wear suitable chemical protective gloves.  Avoid breathing, avoid direct contact with eyes and skin.  And number of fire equipment and emergency treatment equipment. Store in a cool, ventilated and dry place.  Keep the container sealed. Away from fire, heat source.  With the strong oxidation agent separate storage.  Storage area is equipped with the appropriate variety and quantity of fire fighting equipment,  Emergency treatment equipment and appropriate container materials. PACKAGE                  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

This TOB-BEC-900 electrode calender machine is suitable for Lithium iron phosphate, Cobalt acid lithium, Manganese acid lithium, Lithium nickel manganese cobalt, such like the above continuous rolling technology of positive and negative battery electrode.

TOB offers a full set of semi-auto pouch cell production line solution.

Lithium ion battery materials electrolyte for Si anode coin cell research and Lithium Ion Battery.

Classic Magnetic Stirrer，stainless steel with ceramic coated plate