Feed bottle：

Upgraded version with a cap for the resin high temperature 180 ℃.

Cap autoclaved.

There is no deformation, discolouration.

Made of standard borosilicate 3.3 glass explosion-proof reagent bottles.

Microfermenter feed bottle：

Made of standard borosilicate 3.3 glass with 316L stainless steel refill fittings.

Stainless steel original piece is made of thickened stainless steel with a thickness of 3mm.

Adopt upper and lower double-sided welding.

Feeding needle adapter：

Upgrade the welding process, we use imported automatic welding machine, automatic completion of the welding, seamless welding and uniform interface and beautiful!

All of our welding products are polished manually with high quality, the inner diameter of the tube is bright and the polishing quality is more stable.

PBT material bottle cap, temperature resistant 180C, can be repeatedly sterilised without deformation.

Silicone gel is tightly connected with the opening cap and refill tube to ensure the sealing.

Feeding needle：

Thread type RD28 thread.

Universal all imported and domestic fermenters supporting the use of upgraded welding process.

Seamless welding and uniform and beautiful refill needle using high-quality 316L stainless steel BA bright tube, to ensure the safety of pharmaceutical liquids to support the processing of custom-made.

Fermenter special feed bottle adapter：

Upgrade the welding process, we use imported automatic welding machine, automatic completion of welding, seamless welding and uniform interface and beautiful!

All of our welding products are polished manually at a high price, the inner diameter of the tube is bright, polishing quality is more stable. 

Thickened stainless steel thickness of 3mm, no deformation and no air leakage.

PBT material cap, temperature resistant 180°C, can be repeatedly sterilised without deformation.