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Spherical iron shaft sleeve
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Nut casting die
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Traction wheel iron casting
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Pump connecting seat
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Three-screw pump lining
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Pre-coated sand added with graphene and having rapid heat radiation effect and preparation method thereof
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Easy-to-demould pre-coated sand with good mobility and preparation method thereof
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Coated sand with cracking resistance, smell removal and less adhesion to sand and preparation method thereof
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CN104690212A
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Pre-coated sand with uniform shell layer and unshelled performance and preparation method of pre-coated sand
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Precoated sand added with multiple resins for hot method and preparation method of precoated sand
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Casting precoated sand added with titanium dioxide and preparation method of casting precoated sand
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Synergist-added coated sand for casting and preparation method of synergist-added coated sand
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Environment-friendly casting coated sand and method for preparing the coated sand
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Fast-cured precoated sand for hot method and preparation method thereof
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Preservative and antibacterial pre-coated sand capable of improving quality of castings and preparation method of pre-coated sand
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Die
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Knife rest
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Sand screening machine
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Milling method using lathe as milling machine
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Cold iron sand core and method for producing air cylinder cover by using cold iron sand core
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