1.Use dry sand 2.No water,no additive 3.Very low pollution 4.Energy saving 5.Less labor need

Qingdao Antai Heavy Industry Machinery Co., Ltd.Founded in 2003, 10 years experience for making shot blasting machine. A group company,having real estate, machinery and leather bags industry.Eight experienced engineers to consider every possibility for customers. Three of them has over 25 years knowledge of shot blasting technology. 3D software for auxiliary design. Show every design details in front of you. Experienced technicians for production, installation, commissioning & service.ISO 9001:2008 certified company, CE certificate will be issued soon.All machining parts out sourced from professional CNC machining company with strict quality control procedure.Own foundry to produce special material spare parts for our machines.

Vacuum process molding is a new type plastic technics,and adopt singleness dry sand(no water,bond,tagger),then it is hot up,molding,pressurized sand-box,take out the air,so the sand is tighten.the course is a physics molding way.

We have the world-leaning Vacuum airproof mloding technic,we can produce Vacuum airproof mloding and sand molding machine by the basis of uesr request.the company has the 10 ten-thousand Vacuum airproof molding line that is the biggest line in the homeland.

Vacuum airproof mloding is made up of:pattern plate, vacuumsysterm, calefaction, molding and server, vibrating table,sandmolding machine and so on.

Vacum airproof molding have the excellence of high automatic,high quality of casting,high precision,cleanse ,save energy,improve work surrounding ,in the recently years,it is speedy developed.