To meet diverse compounding requirements, Xinda provides a dedicated test center located in China for our global customers. This facility allows you to test your formulas on our Co-Kneader and twin-screw systems before making a purchase. Based on these trial results, you can make the best decision for your production needs. The following systems are available in our test center:

System	L/D	Capacity	Max. Speed	Description
HT-SHJ-50 Co-Rotate Twin Screw Extruder	44 L/D	500 kg/hour	800 rpm	There are high speed mixers for Premix. There are different feeding (dosing) systems. There are Strand type water cooling pelletizer, water cooling die face cutting, air cooling die face cutting, Water ring die face cutting, eccentric cutting and under-water pelletizer.
SJW-45 Co-Kneader	25 L/D	500 kg/hour	500 rpm
SJW-70 Co-Kneader	15 L/D	100-250 kg/hour	500 rpm
	20 L/D
	25 L/D
SJW-100 Co-Kneader	20 L/D	300-400 kg/hour	500 rpm