Provide FEP，ETFE,PPCO,PC，PE，PPPSF various materialsfor option.The smoothinner wall wouldreduce the shearforce on the cells.

The screw cap centrifuge is molded at one time.Thesealing ring is molded inside the cover, and is pressed andfitted with the inner surface of the bottle neck, moreover,the sealing pad can be sealed without sealing. The bottleand cap are made of continuous straight shoulder semi-trapezoidal threads to ensure smooth screwing, stronglocking force and tight sealing. The neck and shoulderswere modified on the basis of the original old-fashionedcentrifuge tubes/bottles(common on the originalcentrifugal rotor). lt makes the pouring of liquid smooth andconvenient, and at the same time can withstand highecentrifugal force, improve service life and safety.

Adopt one time injection molding technology with specialrigid material,which can withstand higher centrifugal force.The inner wall surface is silicified and with anti-statictreatment, and can obtain better centrifugal effect. Thegland is specially designed to ensure that the gas issmoothly discharged when the cover is closed, that the airis not deflated, so that the cover cannot be closed, andthat a certain airtightness is ensured to prevent leakage.The special cover for the pick-and-place handle isdesigned on the gland, which greatly facilitates the pick-and-place of the centrifugal device in the rotor.

Utilize the mostadvanced casting,drawing and blowingprocesses to ensureunifomm weight , unifommwall thickness , and easyto clean inner comersfor all centrifuge tubes/bottles.