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By John Hall
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Test Bar Mold
Spectrographic Coupon Mold
Pouring Cups
Pouring cups are made from 30 class gray iron. The pouring angle is 45°, so that the mold filling is complete at 45° of machine tilt. Whether used with programmable tilt or standard tilt, these cups produce quality permanent mold castings.
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Vac-U-Check
Hydrogen is our friend or foe. Depending on the type of casting you produce, hydrogen absorption by molten aluminum can be helpful or harmful.
With the HALL Vac-U-Check you are assured a quick, simple, economical, and accurate method of monitoring the hydrogen level in your melt.
A vacuum solidified sample exaggerates the hole size, making the analysis of gas in the sample easy to determine by visual methods or by using the specific gravity formula.
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Automated hydraulic, electronic and electric operations of all phases of the casting process have dramatically increased production. In the latest edition of Simple Solutions That Work, CMH Manufacturing Co. provides a guide to Tilt Pour Permanent Mold Casting. In this article we discuss the advantages and disadvantages to tilt pour permanent molds. Understand aluminum characteristics and typical casting application
Click here to Read the Guide.
CMH will be closed in observance of the holidays from Thursday, December 22nd through Friday, December 30th. We will reopen on Monday, January 2nd, 2023.
If you have a production-related emergency during that time, please call 806-744-8003 or email [email protected]
Introducing the Hall 6R and Hall smart control
CMH HALL is a leading producer of permanent mold equipment designed for better connectivity between equipment and systems.
We can also help minimize the risks associated with digitization
John Hall has authored several important articles on IoT, Industrial 4.0 and Cyber Securit
MH will be closed in observance of the holidays from Friday, December 24th through Friday, December 31st. We will reopen on Monday, January 3rd, 2022.
If you have a production-related emergency during that time, please call 806.744.8003 or email [email protected]
Merry Christmas and Happy New Year
2H Tilt-Pour, 3R Tilt-Pour, 6R Tilt-Pour
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By John Hall
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By John Hall
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By John Hall
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By John Hall
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In gravity diecasting, coatings can be used to present die wear and control metal solidification rate and direction
By John Hall
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Modern Casting, March 2007
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Jesse Hernandez runs and manages our machine shop at CMH Manufacturing. He is our most senior employee, and started on July 21, 1983. When he started working at CMH, there was only one lathe and one man working in the shop. All of the platens were drilled on a drill press, and he was only able to produce two a day. With improvements in technology, a platen can be produced in about an hour and a half. Four men now staff our machine shop, and they operate lathes, vertical mills, horizontal mills, and both a CNC horizontal boring mill and a CNC turning center with live tooling. The machine shop is based on precision tooling, with every part within a few thousands of an inch accuracy. Jesse and his wife Anna have been married for 38 years. They have three sons and three grandchildren.
CMH Manufacturing, producer of the Hall line of foundry equipment, is actively seeking sales representation for European expansion. CMH MFG produces aluminum tilt pour gravity die-casting equipment and offers a full line of casting machines designed around the tilt pour principle. To apply, please email: [email protected] or Call: 1-806-744-8003.
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