Why choose SJ

1. Expert

With the founder who has more than 40 years of experience (20 years in Japan and 20 years since SJ® was founded), making him experienced so that every gauge (meter) adheres to the craftsman's spirit.


2. Customizable

SJ® which specializes in pressure gauges, thermometers, etc. provides customized special specifications according to customers’ requirements. This allows customers’ problems to be resolved quickly and effectively.


3. Affordable Pricing

Our prices are competitive and fair. Moreover, we don't forget to emphasize the best quality of products being produced.


4. Reliable and Trusted

Previously, products of SJ® were trusted and used by SGS and UL, which are both safety certification companies. This proves that our products have excellent quality and have been tested for their safety. Furthermore, before the products are packaged and shipped, we will check, calibrate, and ensure that everything is functioning properly.


5. Warranty Availability

When there is a problem with the product, the customers need not be afraid because SJ® provides a one-year warranty starting from the date of shipment. If it is due to product defects, customers will not be charged any fees. Otherwise, if the damage is caused by customers’ factors, the maintenance fee will be charged according to the situation.