We have years experience of aluminum alloy casting, since we need to produce the corrugated pipe molding blocks for our PE/PVC corrugated pipe extrusion line which is our another main business started from 1980's. and now we produce aluminum casting pieces according to customer's requests and drawings with the same superior quality as our mold blocks for our extrusion line.
The weight of casting pieces can range from 0.25kg to 1200kg.
1 Metal liquid is shaped solidly by the effect of pressure, which can raise the fluid of the metal liquid and ensure a better shape of the casting piece. This casting method is benefit to shape casting pieces with require of clear silhouette and glabrous surface, especially suitable for the casting of large pieces of thin wall.
2 The casting pieces is formed in pressure, so the shrink spot on the pieces can be filled adequately by the metal liquid. As a result, the casting pieces are made with dense texture and high mechanical performance.
3 The technical parameter of the low pressure casting can be adjusted freely within the technical range,which can ensure an even and smooth metal shape and avoid the defect of the casting piece for the purpose of improving the quality of the casting pieces.
Pvc double wall corrugated pipe
-- It adopts efficient conic double screw extruder, ensuring efficient extruding.
-- A high speed of production can be ensured by the corrugated forming system and forced cooling system combined with water and air cooling during constant production. The advanced programmable lubricating system decreases abrasion of mould blocks to a minimum while lengthening their lifespan and ensuring running precision and stable quality.
-- Co-extrusion die with special structure especially for PVC extrusion makes the inner and outer walls even and forming stable.
-- The cast mould blocks are made from special alloy for high precision and strength and excellent radiation effect.
-- A professional PCC (B&R, Austria) control system is adopted with 15'' touched colour screen for high automation, reliable running and easy operation.
-- It adopts a quick changing system for the mould blocks.
-- The optimum design of crest provides a perfect combination of higher ring stiffness and lower unit weight.
-- Long-distance communicative function can realize tele-diagnosis and maintenance.
-- It is certified for CE safety system by China Quality Certification Centre.
HDPE Double wall corrugated pipe extrusion line
Main features
-- It adopts efficient screw and notched barrel, the inner and outer walls are separately extruded by two extruders for using different materials and ensuring efficient extruding.
-- A high speed of production can be ensured by the corrugated forming system and forced cooling system combined with water and air cooling during constant production. The advanced programmable lubricating system decreases abrasion of mould blocks to a minimum while lengthening their lifespan and ensuring running precision and stable quality.
-- The advanced inline double wall belling function can reach or exceed the requirement of the state standard, completely solving disadvantages of the pipe's creep and leakage of sealing in sockets.
-- Co-extrusion die with special structure makes the inner and outer walls even and stepless adjustable, and forming stable.
-- The cast mould blocks are made from special alloy for high precision and strength and excellent radiation effect.
-- A professional PCC (B&R, Austria) control system is adopted with 15" touched colour screen for high automation, reliable running and easy operation.
-- It adopts a quick changing system for the mould blocks.
-- The optimum design of crest provides a perfect combination of higher ring stiffness and lower unit weight.
-- Long-distance communicative function can realize tele-diagnosis and maintenance.
-- The key and new product of the State.
-- It is certified for CE quality system by China Quality Certification Centre.