印度采购需求：游标卡尺、左手游标卡尺、数显卡尺、带表内径表、带表卡尺、外径千分尺

We have recently encountered an issue with a batch of vernier calipers that are providing inaccurate measurements. This problem persists under various climate conditions, making them unreliable for our operations. We urgently need assistance in addressing this quality concern. Please provide guidance on possible solutions or necessary steps to rectify this situation. Your prompt response would be greatly appreciated, as it will help ensure we maintain our operational efficiency.