Lugu (2011-Present) ▏New Starting Point, New Heights
2023
The 30th anniversary celebration was grandly held, and the people of Sande gathered together, "Growing together • Towards the future
2022
The automated/unmanned manufacturing base in the Changxing Park has been built.
2021
The automated/unmanned manufacturing base in the Changxing Park has officially started construction.
2020
Completed the land acquisition and initiated the construction of the automated/unmanned manufacturing base.
2019
The launch of the TM series SDRPS robot sample preparation system and the SDIAS unmanned inspection system has truly realized unmanned, transparent, and fully sample preparation and inspection.
2018
Invested about 10 million RMB to launch SAP system（ERP&CRM），further enhance and solidify management capabilities
to improve overall experience for customer.
2017
Established a holding subsidiary, Hunan Sande Yingtai Environmental Protection Technology Co., Ltd.,
focusing on solid/dangerous waste laboratory lifecycle management solutions;
Introduced a new generation of (all-pass sample)-transmission (pneumatic transmission)-storage (automatic check) system.
2016
Completion of strategic layout (geographical, group distribution), experience accumulation, delivery
projects are unattended, normal operation, and have full access to the market.
2015
Introduce the U4 system, the fourth-generation fuel full-process management and control solution with objective,
real and reliable data and unmanned operation as the main feature.
2014
Introduced an infrared fixed sulfur analyzer with a maximum of 50 disposable stakeouts;
The successful development can be applied to any intelligent sample preparation system with moisture
content coal sample, and the whole process of sample preparation can be unattended;
2013
The successful development of a calorimeter with a test time of less than 9 minutes marks the time when
the Chinese calorific value analysis time has entered the single digit era;
2012
Launched a full range of sample preparation equipment, environmental sample preparation dust removal system,
coal-fired intelligent expert control system to carry out a large number of innovative design in the
environmental protection, operation safety and comfort of the sample preparation, in order to create
a humanized sample preparation experience and a comfortable working environment;
2011
Developed a highly efficient ash fusibility tester (a single batch can be staked 9 times);
Xiangyi Road（1998-2010）▏Growing up in the turbulent years
2010
Successfully developed a fully automatic infrared sulfur analyzer;
2009
Developed a fully automatic carbon and nitrogen element analyzer that can automatically replace the crucible;
The invention can test a fully automatic moisture tester capable of testing coke, coal φ13, φ6 total moisture;
2008
Inventing a fully automated industrial analyzer that can be tested in parallel and batch tested without waiting for cooling;
2007
Introduced a Coulometric sulfur analyzer that automatically adjusts the gas flow in real time;
2006
Invented the isothermal technology with various points of the spiral tube, and introduced a
constant temperature calorimeter that is not affected by the environment and has a test time <11 min;
Successfully developed a single batch test sample of 18 moisture testers;
2003
Creatively introduce an automated industrial analyzer with a streamlined operation;
2002
Invented the automatic Coulomb sulfur analyzer, the work efficiency is greatly improved;
The first three-layer calorimeter was the first to use the compressor to accurately control
the temperature, and the precision and stability of the test results were greatly improved;
2000
Invented the automatic industrial analyzer, replacing the traditional industrial analysis mode of “muffle furnace + oven”;
Introduced a ash fusibility tester with a furnace temperature limit of 1600 °C;
1999
The successful development of the Coulomb sulfur analyzer, the first to use the computer to replace the microcontroller control;
Wangyue Lake（1993-1997）▏Dreams are released from the rental house
1996
At the exchange meeting of chemical supervision of power plants from eight provinces in central and southern China,
in lushan city of Jiangxi Province, the automatic calorimeter that does not need to weigh the water and the
temperature of the water was introduced, which was the first to follow suit and promote the national output
thermal instrument to enter the automation era.
1994
Applying asynchronous multi-control technology to the calorimeter greatly reduces the user’s acquisition cost;
1993
Sundy was founded and launched the first generation of intelligent Chinese character calorimeter;
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