When we purchase the whole equipment, we should be really clear. To really ensure the smooth completion of the whole purchase, we should make corresponding plans in advance. This aspect seems to be theoretical, but it can really guide the practice directly. This aspect is of great benefit to your overall purchase. Come ahead and fully consider all relevant matters, and know how to do a good job in general procurement. This aspect is very critical for you.

2. The sealing pair is made of stainless steel and butadiene green oil resistant rubber, which has a long service life.