DASHENG (NINGBO) TESTING AND TECHNOLOGY SERVICE CO., LTD

product	Testing items
Faucet	operating pressure test	plating thickness test
	flow test	salt spray test
	quenching test	endurance test
	torque test	backsiphonage
	DZR test	tempt control of thermostate faucet
Head showers	thermal shock	endurance test
Head showers	Flow test	backsiphonage
Flexible hoses	tensile test	circle tensile
	bursting pressure	bending test
	HTHP	flow test
	pressure difference test	pulse
	pressure difference test
Other products: ball valve、gate valve, check valve、drain、pipes, etc.