You’re in the right place for 12 head linear combination weighing machine.By now you already know that, whatever you are looking for, you’re sure to find it on Smart Weigh.we guarantee that it’s here on Smart Weigh.The product is safe to use. The input voltage range of the product is designed reasonably, to be compatible with the voltage at home, workplace, or industry. .We aim to provide the highest quality 12 head linear combination weighing machine.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.