1997年，南通市洗王清洗服务有限公司成立，学习高压水射流清洗技术。 1998年，购买第一台国产高压水清洗设备配箱式货车，减少了对环境的污染。 2002年，本公司商标经国家商标局注册，注册号：3392443。 2002年，购买了第一台从德国哈莫尔曼进口的高压水射流清洗设备，最高压力240Mpa，流量为39L，柴油机功率达到163KW，目前这台设备在江苏省的清洗行业中是最先进的。 2002年，公司总工程师王明义经培训考试获得德国哈莫尔曼公司高压水射流技术合格证书 2003年，我公司获得高空作业资格证书。 2005年，购买了第二台从德国哈莫尔曼进口的高压水射流清洗设备，它的工作压力可达到240Mpa。 2005年，公司组织10位员工进行高压水射流技术培训并经考试都获得操作技术证书 2007年，我公司喜迁新址，迁至南通市港闸区幸福环美丽工贸园区，从此有了自己配套的办公楼、会议室、维修车间、仓库、餐厅、宿舍。 2008年，我公司新购进第三台美国进口的大力蓝象高压水清洗设备。 2009年，我公司再购进2台国产清洗设备。 2009年，我公司通过了三体系的国际认证（ GB/T28001-2001职业健康安全管理体系认证、ISO9001：2008质量管理体系认证、ISO14001:2004环境管理体系认证）。 2010年，我公司又购买了第五台从德国哈莫尔曼进口高压水射流清洗设备，最高压力达到240Mpa，流量为35L，柴油机功率为194KW，是目前国内的最高压力。 2013年，我公司又购买了第六台从德国哈莫尔曼进口高压水射流清洗设备，最高压力达到2400KG，流量为35L，柴油机功率为179KW，是目前国内的最高压力。 2015年，我公司又购买了第七台从德国哈莫尔曼进口高压水射流清洗设备，最高压力达到165Mpa，流量为40L，柴油机功率为160KW。 2016年，我公司又购买了第七台从德国哈莫尔曼进口高压水射流清洗设备，最高压力达到163Mpa，流量为166L，柴油机功率为600KW（或者可转换为最高压力达到129Mpa，流量为212L，柴油机功率为600KW）。 2016年，我公司又购买了第八台从天津通洁高压水射流清洗设备，最高压力达到160Mpa，流量为87L，柴油机功率为335KW（或者可转换为最高压力达到120Mpa，流量为128L，柴油机功率为335KW）。 2021年，我公司又购买了第八台从德国哈莫尔曼进口高压水射流清洗设备，最高压力达到200Mpa，流量为103L，柴油机功率为450KW。 2022年，我公司又购买了第九台从德国哈莫尔曼进口高压水射流清洗设备，最高压力达到280Mpa，流量为40L，柴油机功率为235KW。 2022年，我公司又购买了第十台从德国哈莫尔曼进口高压水射流清洗设备，最高压力达到200Mpa，流量为103L，柴油机功率为450KW。 In 1997, Nantong Xiwang Cleaning Service Co. LTD was established, and studied high-pressure water jet cleaning technology. In 1998, ordered the first domestic high-pressure water cleaning equipment with box-type truck, which reduced the enviromental pollution. In 2002, Company brand was registered by the Sate Trademark Office. Registration No.3392443 In 2002, ordered the first import high-pressure water jet cleaning equipment from Hammelmann of Germany, the maximum pressure is 240Mpa, flow rate is 35L, diesel engine power reaching 163KW. It is the most advanced equipment in the cleaning industry of Jiangsu province at that time. In 2002, the company’s chief engineer WangMingyi received the certificate of high-pressure water jet techonogy from Hammelmann Company of Germany by training and exam. In 2003, our company obtained the qualification of aloft work. In 2005, purchased the second high-pressure water jet cleaning equipment imported from Hammelmann of Germany, its work pressure can reach to 240Mpa In 2005, the company organized 10 staffs to attend training on high-pressure water jet technology and obtained the certification of operation technique by passing the test. In 2007, our company was xiqianxinzhi, moved to the beautiful Industrial and Trading Park, in Xingfu road,Gangzha district, Nantong. And from then on，we have our own offices, meeting rooms, maintenance shops, warehouses, restaurants and dormitories. In 2008, our company newly ordered the fourth Aqua-Dyne high pressure water cleaning equipment imported from USA. In 2009, our company passed three systems’ international   certification (GB/T28001-2001 Occupational Health and Safe Management System Certification. ISO9001: 2008 Quality Management System Certification. ISO14001: 2004 Enviromental Management System Certification) In 2010, our company ordered the fifth high-pressure water jet cleaning equipment imported from Hammelmann of Germany, the maximum pressure up to 240Mpa, flow rate of 35L, diesel engine power to 194KW, it’s the highest jet pressure in china at present. In 2013, our company ordered the sixth high-pressure water jet cleaning equipment imported from Hammelmann of Germany, the maximum pressure up to 240Mpa, flow rate of 35L, diesel engine power to 179KW, it’s the highest jet pressure in china at present. In 2015, our company ordered the seventh high-pressure water jet cleaning equipment imported from Hammelmann of Germany, the maximum pressure up to 165Mpa, flow rate of 40L, diesel engine power to 160KW. In February of 2016, ordered the seventh import high-pressure water jet cleaning equipment from Hammelmann of Germany, the maximum pressure is 163Mpa, flow rate is 166L, the diesel engine power reaching 600KW.（Also can be converted to the maximum pressure of 129Mpa, the flow rate of 212L, the diesel engine power of 600KW.） In April of the same year, we repurchased the eighth high-pressure water jet cleaning equipment from Tongjie of Tianjin, the maximum pressure is 1600KG, flow rate is 187L, the diesel engine power reaching 335KW.（Also can be converted to the maximum pressure of 1200KG, the flow rate of 128L, the diesel engine power of 335KW.） In 2021, our company ordered the eight high-pressure water jet cleaning equipment imported from Hammelmann of Germany, the maximum pressure up to 200Mpa, flow rate of 103L, diesel engine power to 450KW. In 2022, our company ordered the nine high-pressure water jet cleaning equipment imported from Hammelmann of Germany, the maximum pressure up to 280Mpa, flow rate of 40L, diesel engine power to 235KW. In 2022, our company ordered the ten high-pressure water jet cleaning equipment imported from Hammelmann of Germany, the maximum pressure up to 200Mpa, flow rate of 103L, diesel engine power to 450KW.