As long as the quartz rod body is not damaged, our company will provide maintenance services.

Please give priority to checking whether the following protection components are abnormal, such as: whether the liquid level is low, whether the fuse ...

If your equipment uses a three-rod electrode type for low-level protection, please check whether you use pure water for operation, pure water is a bad...

There is a coupling inside the sulfuric acid measuring machine as a consumable, please contact our business staff to purchase or send the equipment ba...

In order to ensure that there is no damage to the equipment caused by any vibration and sway during transportation, two rubber bands are used to fix ...

Please contact our sales staff, or email to our mailbox, if convenient, please prepare the following information: 1. A photo of the current condition...

Junguang has always been loved by customers in the industry, as long as customers have this demand, we will do our best to provide customers with good...