A professional manufacture and sales of various electronic balances, moisture analyzers, viscometers and laboratory instrument manufacturer of weight measure instruments..
W&J is made of materials which are carefully selected and sourced. The raw materials used do not contain any toxic or harmful substances such as mercury, lead, polybrominated biphenyl, and polybrominated diphenyl ethers.
This product has electromagnetic compatibility. It has passed EMC testing for verifying its ability to withstanding EM energy which may occur within its operational environment.
To guarantee a good electrical contact, W&J calibration weights for digital scales is carefully treated both in components soldering and oxidation. For example, the metal part of it has been exquisitely handled with paint to avoid oxidation or corrosion.
The product needs no very special care and maintenance. People are totally free of the worry that they have to spend huge on replacing its components and parts.
This product features high consistency, stable performance, and accurate precision. For example, it reacts quickly and flexibly to the electronic signals.