a 2 perforación
There are many ways to improve the appearance and finish of steel castings by large-scale foundry processing manufacturers, such as selecting good raw materials, adopting advanced casting technology, and subsequent surface treatment technology.
Before use, check the mechanical structure and the hydraulic system, as well as the water level in the diesel engine's water tank and the motor oil level. If everything is normal, you can start the diesel engine. After running at a low speed without load for 3-5 minutes, you can begin work.
ما هي ضواغط الهواء المحمولة اللولبية؟
Content introduction
Problem: pump does not water, pressure gauge and true empty meter pointer beat violently.
Problem: pump does not water, pressure gauge and true empty meter pointer beat violently.