The present invention provides a safe storage container for blood or blood components and a preparation method thereof. The storage container comprises a storage bag…

The present invention provides a safe infusion set and a preparation method thereof. The infusion set comprises a drip chamber and an infusion tube, both…

A filter head for a blow molding machine relates to the technical field of blow molding machine filters for extrusion blow-molded films. The utility model…

A heating and extrusion mechanism for a blow molding machine comprises a transmission device, a feeding device, a barrel and a screw. The screw is…

The utility model relates to a blow molding machine die head having at least two planar material extrusion disks with central passage holes, wherein the…

A special screw for blow molding machines capable of using powder resin is made of high-quality alloy steel 38CrMoAl, and consists of a feed section,…

The present invention discloses a production method of blow-molded toys, comprising the following steps: pulverizing raw material LLDPE plastic pellets by a crusher; adding color…

The utility model discloses a multifunctional portable hot-runner spring heating device, comprising a power connector, a wire, an adapter and an electric heating tube. The…

The double-helical planar 2ⁿ-type flow channel die head for co-extrusion blow molding machines of the present invention improves the inclined flow channel in conventional co-extrusion…