Cold thermal shock test chamber

Dongguan Tester Testing Instrument Co., Ltd./Haida International Equipment Co., Ltd.

Wire vertical burning test machine

Dongguan Tester Testing Instrument Co., Ltd./Haida International Equipment Co., Ltd.

Vertical horizontal combustion meter

Dongguan Tester Testing Instrument Co., Ltd./Haida International Equipment Co., Ltd.

Precise carton compressive strength testing machine (four sensors)

Dongguan Tester Testing Instrument Co., Ltd./Haida International Equipment Co., Ltd.

Electronic carton compression testing machine

Dongguan Tester Testing Instrument Co., Ltd./Haida International Equipment Co., Ltd.

Digital display double-wing drop test machine

Dongguan Tester Testing Instrument Co., Ltd./Haida International Equipment Co., Ltd.