Brief description of explosion-proof control box

It mainly consists of a lighting distribution box for controlling the lighting system and a power box for controlling the power system. Most of these products are modular and can control up to 12 circuits. Most of their shells are made of cast aluminum alloy materials. Some of them are welded by steel plates, and a few are insulated. Its internal main circuit breakers, contactors, thermal relays. Switch, signal, button and other components, manufacturers can also tap the user needs and choose to equip. Explosion-proof grade up to IICT6 level. Incidentally, explosion-proof automatic switches, explosion-proof knife switches, and fuses are also often used as control power or lighting distribution systems in some control applications, but only as a single piece. Therefore, these products are also classified as such products.

Truck Crane

Truck mounted crane, Crane Truck,mobile crane Truck, This kind of special truck is mainly used for transporting cargo
In order to Convenient transporting, it install the crane to lifting the cargo.crane style model foldable,telescope..
Currently our company produce the Crane truck from 3 tons~40 tons model

1. The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.

2. Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.
3. Full hydraulic pressure drive, electrical and oil dual-purpose, safe and reliable work, high efficiency, low labor intensity;
4. Every hydraulic system equipped with balancing valve and hydraulic lock, safe and reliable performance

5. Crane jib and important components are made of high strength steel plate to reduce weight of crane and improve crane performance.


Main scope:Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .


Jining oking tec co.,ltd, established in 2010, is a professional manufacturer engaged in the research, development, production, sale and service of Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .

We are located in Jining city,Shandong province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.

In recent years, we have introduced a number of advanced production equipment, and also have an excellent production team and a complete quality assurance system to ensure that each batch of goods is delivered to customers in a timely and high quality.

We also have an excellent management team, experienced technical staffs and professional sales team to solve all problems you encountered before and after sales. In addition, we have obtained I S O 9 0 0 1:2 0 1 5 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as United States, Europe,Australia, Southeast Asia,Russia,the Middle East,Africa. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

Truck Crane


Truck Crane, Used Truck Crane, Mini Truck Crane, 8 Ton Truck Crane

Shandong Nicosail Group Co., Ltd. , https://www.diggerexcavator.com

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