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    Qingdao Hexin Machinery is professional for manufacturing,sale and research of high temperature alloy centrifugal cast tube,Heat resistant steel precision castings and sand mold casting.The main products are: Ethylene cracking furnace furnace tube ...

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Project case
 Company news
The 3rd inspection company are testing ou
    Our company arranged the 3rd inspection, The inspection indexes were qualified....
Spun Cast Tubes and Flanges are ready for
    Spun Cast Tubes and Flanges are ready for despatch, we will send them to our customers....
Spun Cast Tubes length 4700mm made by HEX
    The Spun Cast Tubes length 4700mm made by our company have been finished and been packed tightly. Rea...
Exhibition of HK 2017 in Cologne
    Hexin Machinery attented Exhibition of HK 2017 in Cologne...
HK 2017 — HeatTreatment Exhibition
    Qingdao Hexin Machinery Co., Ltd. attented HK 2017 HeatTreatment Exhibition, many customers were inst...
25th-27th October 2017, Cologne trade fai
    25th-27th October 2017, Cologne trade fair, congress and exhibition. The biggest eventonheat treatmen...
HK 2017 HeatTreatmentCongress - Exhibitio
    Qingdao Hexin Machinery Co., Ltd. specializes in producing: Ethylene cracking furnace furnace tube, r...
Heat Treatment Congress HK 2017 exhibitio
    On Oct. 25-27th 2017, Hexin Machinery attendedHeat Treatment Congress HK 2017 exhibition in Cologne, ...
Happy Chinese New Year 2017!
    The Chinese New Year is a festival whose Chinese are most important.The history of the Chinese New Ye...
exhibition of GIFA for heat resistant cas
    we attended the exhbition for castings components for furnaces and other industries, it was help in G...
GIFA SHOW for castings
    the GIFA exhibition is indeed very suitable for castings suppliers...
British customers to plant inspection
    this customer came to our factory to inspect the rolls produced by HEXIN. The inspection lasts five d...
 Industry news
What are the influence factors of heat re
    Heat resistant steel is crafted from high quality raw materials, and its good performance, to adapt t...
The carbide wear-resistant steel differen
    By rights, wear-resisting material of steel is a kind of performance is very excellent, but it is eas...
The rotating speed of centrifugal casting
    Centrifugal casting process is done by centrifugal casting machine, discovered and the practical appl...
One of the role of material temperature o
    For heat resistant steel, there are many factors that can affect his homework, and today we mainly, s...
Material temperature on the effect of hea
    If there is no sulfur gases inside the corrosion rate of this time will be depends on the content of ...
The temperature of the radiation tube is
    Radiant tube temperature control problem can be configured temperature measurement and control system...
The characteristics of hexing production
    Our companys centrifugal cast pipe has the following features:1. Relying on the beginning from the ou...
Centrifugal casting pipe features and pro
    Centrifugal casting tube using the present invention centrifugal casting steel tube, without adding a...
Why will appear in the process of precisi
    Some high alloy heat-resistant steel casting hard machining deformation, casting production not only ...
Heat resistant steel production process P
    Ferritic steel cant through strengthening heat treatment.To eliminate because of cold plastic deforma...
Heat resistant steel production process P
    Smelting heat resistant steel in general or induction furnace smelting in arc furnace.High quality re...
Analyses the problems in the process of h
    Heat resistant steel is often used in the manufacture of boiler, steam turbine, power machinery, indu...
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