· Xuzhou Gongda Sansen Technology Co., Ltd. was established.

· The company's "GHT type buffer cage holding device, ZHT type double supplementary swing deck, YT type rope adjusting device, KJB type tankway container crash arrester" has passed the scientific and technological achievement appraisal organized by the State Administration of Work Supervision.

· "Vertical Well Improvement Safety Protection Technology and Equipment" won the first prize of China Coal Industry Science and Technology Award and the first prize of Safety Production Scientific and Technological Achievement Award.

· The company passed ISO9001:2000 quality management system certification for the first time.

· The first HLB type anti-skid rope slide protection device in China was successfully tried out in Linhuan Coal Mine of Huaibei Mining Group.

· The three products of "lock cage swing deck, sliding rope and slide vehicle protection device, and exchange device" have passed the appraisal of scientific and technological achievements organized by the State Administration of Work Safety.

· Three products, "Lock cage swing deck, slide rope and slide vehicle protection device, and exchange device", have obtained the certificate of high-tech products in Jiangsu Province.

· The project "Standing Well Enhancement Safety Protection Technology and Equipment" was supported by the National Torch Program.

· The company was approved to build "Jiangsu Province Mine Transportation Enhancement Safety Equipment Engineering Technology Research Center".

· The start-up ceremony of 100 key technical transformation projects in the province and the start-up ceremony of the Xuzhou Sansen Mine Enhancement and Transportation Safety Support Equipment Project was grandly held.

· The project "Key Technologies and Equipment for Safety Improvement and Comprehensive Guarantee of Extra-large Mines" was supported by the Technology Innovation Fund for Small and Medium Enterprises of the Ministry of Science and Technology.

· "Mine shaft SMS type automatic rope change technology and equipment" has passed the appraisal of scientific and technological achievements organized by the State Administration of Work Supervision, filling the domestic gap and reaching the international leading level in technology.

· "Protection Technology and Device for Major Accidents of Mine Friction Lifting sliding vehicle" won the third prize of Jiangsu Science and Technology Award.

· "Double-code rope selection and exchange intelligent protection device" obtained the first (set) major equipment product certification in Jiangsu Province.

· The office building and the first-phase workshop of Xuzhou Sansenwell Mining Technology Co., Ltd. were completed.

· "YHC-120 Rope Changer" obtained the National Key New Product Certificate.

· "Key Technology of Intelligent Replacement System for Head rope in Large Mine" won the first prize of China Coal Industry Science and Technology Award.

· "Research on key technologies and equipment for intelligent replacement of head ropes in large mines" won the first prize of the 6th Safety Production Science and Technology Achievement Award.

· The company established the branch committee of Xuzhou Gongda Sansen Technology Co., Ltd.

· "Vertical shaft lifting over-winding/over-releasing buffer cage holding device" obtained the certificate of high-tech product certification in Jiangsu Province.

· Jia Fuyin, Chairperson of Sansen, was invited to participate in the 2nd China-Russia SME Industry Forum in 2016.

· "YHC type rope changer" was recognized as the first (set) major equipment product in Jiangsu Province.

· "YHC type rope changer" obtained the certificate of Jiangsu Province's key promotion and application of new technologies and new products.

· @TT double-yard rope selection and exchange intelligent protection device is exported to Pengbu Platinum Mine in Baku, South Africa.

· The People's Daily News Edition made a special report on Sansen's intelligent rope changer.

· "@TT type double-code rope selection and exchange intelligent protection device" is included in the "Catalogue of Promoting Advanced Safety Technology Equipment" of the State Administration of Work Safety.

· "@TT type double-yard rope selection and exchange intelligent protection device" won the title of China Good Technology.

· "Sansen Technology Brand Double Code Rope Selection Exchange Intelligent Protection Device" obtained the Xuzhou Famous Brand Product Certificate.

· The economic edition of Xinhua Daily interviewed Sansen Company and reported on the intelligent rope change technology.

· "Mine Lifting Auxiliary Vertical Shaft AND Type Cage Intelligent System" has passed the appraisal of scientific and technological achievements organized by China Coal Industry Association, and the technology has reached the international leading level.

· "China Coal News" carried out a special report on the company's technological achievements under the title "Difficult to change and adjust ropes underground? Robots are here to help".

· "Key Technologies and Equipment of Large Mine Lifting System" was selected into the National Coal Mine Safety Supervision Bureau's "Promotion Catalogue of Advanced Applicable Technology and Equipment for Coal Mine Safety Production (Fourth Batch) ".

· "Mine Lifting Auxiliary Vertical Shaft AND Type Cage Intelligent System" won the second prize of China Coal Industry Science and Technology Award.

· Xuzhou Gongda Sansen Technology Co., Ltd. passed the national high-tech enterprise certification for the fourth time.

· Xuzhou Sansenwell Mining Technology Co., Ltd. passed the national high-tech enterprise certification for the first time.

· The company has obtained the national intellectual property management system certification.

· Jia Gospel, chairperson of the company, was awarded the title of "Outstanding Talent in Xuzhou City".

· The company was recognized as a specialized and special small and medium-sized enterprise in Jiangsu Province in 2022.