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KZDL - 8H quick intelligent instrument for sulfur	HDL 9W -All in One Automatic Sulfur Analyzer
HDL - 9 HanXian integrated set of sulfur	ZNLRY - 2000 intelligent calorimeter
MLR - 8C full-automatic calorimeter	MLR - 8W full-automatic microcomputer calorimeter
HR-3 microcomputer automatic ash fusion tester	HR - 4 Determination of fusibility of coal ash instrument
KH-3 fast ash analyzer	WSWK-5microcomputer temperature control instrument
JC - 2 glial layer tester	JC-9 type microcomputer glial layer tester
101 series of electric drum wind drying oven	TQ - 3A type hydrocarbon element analyzer
EP series mandibles crusher	EPS 1/8 broken classified coalition prototype
XPZ200×75 double rollers crusher	GJ series Laboratory grinder crusher
2 differentiator	XL - 1/2 type box temperature resistance furnace (muffle furnace)
M KuM drum machine	JXL-620 energy-saving fast intelligent muffle furnace
Determination of caking index of bituminous coal instrument	SWK - type B SCR digital temperature controllers
SZH - 4 automatic standard vibration sieve machine	The SMP - 400 wet coal crushers
PCZ series seal hammer crusher	Electrothermal board series
MSSC type microcomputer automatic moisture tester	WZ - 50 type miniature system prototype
Electronic Balance	GF - 3000 full-Automatic Industrial Analyzer
Crucible Free Swelling Number Tester	XKZ - 5G 2 XKZ - 20G 2 type electronic device

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