A. Product Description

Vacuum seal molding known as V technique molding, the method is a physical strategy by making use of of single dry sand(no h2o binder and appendages), molding by plastic movie with vent and suction gadgets, soon after heating and then sealed the sand box, pumping out air by vacuum pump, the pressure compact the dry sand to the essential form.

Typically the method  casting line involves molding models and sand processing models. The primary gear are as adopted:
Molding units: sample-film masking tools-film stretching plate-molding sand financial institution-vibrated desk-vacant box turn over equipment-drying equipment-sand box-maniplator and other folks.

Sand processing units: shaked out grille-vibrating conveyor sand machine-magnetic separator boiling cooling classifier and other.

B. Procedure

sample-movie heating-film forming-film coating-flask setting-sand lilling-leading movie forming-sample suction/ sample attract-mould closing/ pouring-mould releasing
 

C. Advantage
   
    a. CZPT of castings without having burr, without having draft and with minimum maching allowances.
    b. Large reproducible demensional accuracy and superb surface top quality of the castings.
    c. No pattern put on
    d. Suitable for all typical casting metals.
    e. Much less sand reduction and environment welcoming technology.
 

D. Equipment show
 

D. About us

DeXu CZPTry Co., Ltd. is a machinery producing and trading firm. Mainly concentrate on shot blasting cleaning machinery, sand casting products, building machinery, rubber machinery, machinery components, and has all types of equipment, products import and export license. 

The firm is found in Xihu (West Lake) Dis. district HangZhou, ZheJiang province, cover an spot 17000 square meters, the manufacturing area 11, 000 square meters. The firm has more than 200 personnel, much more than 20 experienced specialists and engineers. After years of development, the company′s production potential and complex level in the identical industry in a higher placement, and developed a good efficiency. The analysis and improvement middle of the business repeatedly develops progressive goods to fulfill client demands and produce larger benefit for clients.
    

We have numerous buyers in China, Australia, India, South Africa, Tanzania, Nepal, Armenia and other countries and started agents. 

HangZhou Dexu machinery Co., Ltd warmly welcomes close friends at house and overseas to pay a visit to, information, exchange and cooperation !