Company News
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Outstanding Project: Installation of Four Pit-Type Weighbridges at Port of Corinto, Nicaragua’s Largest Port
As Nicaragua’s largest and most strategically important seaport, the Port of Corinto handles approximately 1.6 million tons of cargo and 7,000 TEUs of container traffic annually, with around 270 vessel calls per year. The port has been experiencing growing truck traffic at entry and exit poin...Read more -
Smart Load Cells Driving Innovation in Automated Logistics Weighing
Modern logistics faces a critical challenge: how to balance speed, accuracy, and operational efficiency across increasingly complex supply chains. Manual weighing and sorting methods are slow, error-prone, and incapable of handling high-frequency, high-volume operations....Read more -
Customized cast iron weights
As a professional calibration weight manufacturer, Yantai Jiajia can customize all the weights as per our customer’s drawings or design. OEM & ODM service are available. In July & August, we customized a batch of cast iron weights for our Zambian customer：4 pc...Read more -
Jiajia Waterproof scale and indicator
Waterproof scales are essential tools for a variety of industries, including food processing, pharmaceuticals, and manufacturing. These scales are designed to withstand exposure to water and other liquids, making them ideal for use in wet or humid environments. One of the key features of waterpro...Read more -
Perfect Reputation of ASTM1mg—100g Weight Set
As a manufacturer of calibration weight set, our ultimate goal is to deliver products that meet our customers' needs and exceed their expectations. We understand that accuracy and precision are crucial when it comes to calibration weights, and we take great care in ensur...Read more -
A letter to our customers
Dear customers： Welcome responsibilities as it will increase your chances of being prosperous and successful in this New Year. Thanks for letting us serve you, happy New Year! 、 Despite the ups-and-downs, we hope that 2021 has been a successful year for you and your organization. Thank you for ...Read more -
How to choose calibration weights?
What should we pay attention when we need to buyRead more -
The past and present of the kilogram
How much does a kilogram weigh? Scientists have explored this seemingly simple problem for hundreds of years. In 1795, France promulgated a law that stipulated “gram” as “the absolute weight of water in a cube whose volume is equal to one hundredth of a meter at the temperature when the ic...Read more