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Technical Adviser of Qingdao Tianheng Machine Co.,Ltd—Doctor Huang Tianyouof TsingHua University
Sand Treatment Craftwork Equipment
Foundry Testing Instrument
Building Machinery
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Economical Resin Sand Product Line
Small Resin Sand Product Line with Few Investment and Good Benefit
Economical Resin Sand Product Line
C1883 Water-spraying Temperature-lowing Cooling Control System
One new type double backspin rotor type sand mixing machine passes technique appraisal of Qingdao Tianheng Machinery Co., Ltd. This machine adopts double rotor configuration researched internationally; the rotor is installed on different φ output axis of same reducer, which produces comparative cross cutting speed by using rotors with different speed that makes sands get strong cutting and friction force. Therefore, it can reduce clay and quicken sand mixing. This machine adopts non-leakage oil configuration of reducer initially with few maintenance and creditable capacity, which gets high praise from exports.
Technique Department Feb. 18th, 2006
On May 19th, 2004, professor of Tsinghua University and tutor of doctors Huang Tianyou came to our company for guiding work; he gave constructive suggestion for development; moreover, both sides reached agreement for researching testing instrument together and technical renovation for behindhand testing equipment at present. The product is monitored by Tsinghua University and we retain him as our technical adviser of our company.
Film laminating sand crust capacity testing instrument researched by Tianheng Company and mechanical engineering department of Tsinghua University enters into final debugging period.
SMT-3 type sand multifunction testing instrument researched by Tianheng Company and mechanical engineering department of Tsinghua University is awarded as excellent new product by Shandong.
One new rotor sand mixing machine is trial-produced successfully by Qingdao Tianheng Machinery Co., Ltd, which adopts rotor configuration initiated internationally. It can break up clay in sand mixing effectively, which conquers lots of disadvantages of rotor sand mixing machine such as much clay groups; moreover, it makes advantages of rotor sand mixing machine become more obvious.
 
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