| No. | Project name | Product name | Date |
|---|---|---|---|
| 1 | Tangshan Delong Iron and Steel Co., Ltd. | Ball valve, electric butterfly valve, gate valve, globe valve, etc. | May 2010 |
| 2 | Xingtai Future Smelting Foundry Co., Ltd. | Electric blind valve, butterfly valve, etc. | January 2009 |
| 3 | Jinan Iron and Steel Group Co., Ltd. | Hydraulic control butterfly valve, pressure transmitter | December 2009 |
| 4 | Shandong Boda Group Co., Ltd. | Gate valve, globe valve, ball valve | July 2009 |
| 5 | Zhejiang Aini Spandex Co., Ltd. | Hot air butterfly valve, meteor meter, etc. | February 2010 |
| 6 | Xinjiang Bayi Iron and Steel Group Co., Ltd. | Gate valve, globe valve, check valve, ball valve | April 2010 |
| 7 | Tangshan Ganglu Steel Co., Ltd. | Butterfly valve | February 2010 |
| 8 | Hangzhou Yibang Spandex Co., Ltd. | Stainless steel butterfly valve, pressure transmitter | March 2008 |
| 9 | Nanchang Yuanda Valve Pipe Co., Ltd. | Gate valve, butterfly valve, meteor meter | December 2009 |
| 10 | Baoyu Coal Coking Industry Co., Ltd. | Gate valve, globe valve, ball valve, butterfly valve | August 2011 |
| 11 | Huaibei Hengyuan Engineering Building Materials Equipment Co., Ltd. | Internal thread gate valve, pressure transmitter | July 2009 |
| 12 | Hebei Tianzhu Coal Chemical Industry | Gate valve, globe valve, ball valve, butterfly valve | August 2010 |
| 13 | Baoji Yufeng Biological Fermentation Co., Ltd. | Stainless steel gate valve, butterfly valve, flow meter | April 2010 |
| 14 | Northeast Yufeng Biological Technology Co., Ltd. | Butterfly valve, globe valve, check valve | June 2010 |
| 15 | Yanji Waterworks | Butterfly valve, pressure transmitter | April 2010 |
| 16 | Jiangsu Yabang Dye Co., Ltd. | Stainless steel butterfly valve, gate valve | September 2010 |
| 17 | Shandong Hualu Hengkai Chemical Co., Ltd. | Gate valve, butterfly valve, blind plate valve | April 2010 |
| 18 | Luoyang Zhongyue Light Energy Co., Ltd. | Butterfly valve, gate valve, globe valve | January 2010 |
| 19 | Jinchi Chemical Co., Ltd. | Large diameter butterfly valve, gate valve, meteor meter | August 2010 |
| 20 | Liaoning Thermal Instrument Factory | Ball valve, gate valve, pressure transmitter | July 2011 |
| twenty one | Heilongjiang Daqing Longtang Heating Co., Ltd. | Electric butterfly valve, manual butterfly valve | June 2011 |
| twenty two | Changchun Thermal Development Co., Ltd. | Butterfly valve, gate valve, manual regulating valve | May 2010 |
| twenty three | Baotou Municipal Engineering Management Office | Butterfly valve, gate valve, meteor meter | July 2010 |
| twenty four | Liaoning Jinzhou Railway Construction Engineering Co., Ltd. | Butterfly valve, internal thread ball valve | December 2009 |
| 25 | Shandong Puhua Project Management Co., Ltd. | Large diameter gate valve, pressure transmitter | June 2010 |
| 26 | Dark Rod of Shenmu County Water Affairs Bureau, Shaanxi Province | Gate valve, butterfly valve, meteor meter | June 2009 |
| 27 | Zibo Lushan Polymer Materials Co., Ltd. | Electric butterfly valve, pressure transmitter | January 2010 |
| 28 | Shenyang Northeast Pharmaceutical Equipment Manufacturing and Installation Co., Ltd. | Butterfly valve, globe valve, flow meter | December 2010 |
| 29 | Yima Coal Industry Group Shunchang Thermal Power Branch | Ball valve, globe valve, pressure transmitter | May 2010 |
| 30 | Luoyang Chundu Investment Co., Ltd. | Globe valve, stainless steel gate valve | December 2010 |
| 31 | Luoyang Shuangrui Wanji Titanium Industry Co., Ltd. | Stainless steel butterfly valve, stainless steel ball valve | January 2010 |
| 32 | Huaneng Dezhou Power Plant | Blind plate valve, butterfly wide, flow boy | July 2011 |
| 33 | Qinghai Qinghua Coal Chemical Co., Ltd. | Gate valve, globe valve, pressure transmitter | April 2011 |
| 34 | Inner Mongolia Pingzhuang Coal Industry (Group) Co., Ltd. | Butterfly valve, gate valve, globe valve, check valve | September 2011 |
| 35 | Zhangqiu City Heating Company | Butterfly valve, check valve, pressure transmitter | May 2011 |
| 36 | Shandong Longyuan Chemical Co., Ltd. | Butterfly valve, hard seal ball valve | May 2011 |
| 37 | Shandong Xinhua Pharmaceutical Co., Ltd. | Internal thread ball valve, gate valve, trap | June 2011 |
| 38 | Chongqing Fuling District Longqiao Wastewater Treatment Plant | Butterfly valve, gate valve, ball valve, flow meter | May 2009 |
| 39 | Fertilizer Group Ping Aluminum Company | Butterfly valve, gate valve, ball valve, globe valve | February 2011 |
| 40 | Jihua Group Corporation | Gate valve, globe valve, ball valve | November 2007 |
| 41 | Nanshan Group Co., Ltd. | Butterfly valve, gate valve, globe valve, flow meter | December 2010 |
| 42 | Luxi Chemical Group Co., Ltd. | Gate valve, butterfly valve, ball valve, flapper valve | March 2011 |
| 43 | Inner Mongolia Qinghua Group Co., Ltd. | Gate valve, globe valve, butterfly valve, bidirectional pressure spherical rotary valve | July 2012 |
| 44 | Xinjiang Xingguang Chemical Co., Ltd. | Large diameter gate valve, butterfly valve, pressure transmitter | September 2012 |
| 45 | Hebei Weiyuan Biochemical Co., Ltd. | Ball valve, fluorine-filled ball valve, pressure transmitter | November 2012 |
| 46 | Sichuan Pingwu Electric Power (Group) Co., Ltd. | Butterfly valve, gate valve, globe valve, meteor meter | November 2012 |
| 47 | Kailuan Group Corporation | Butterfly valve, pressure transmitter, meteor meter | October 5, 11 |
| 48 | Chongqing Haizhou Chemical Co., Ltd. | Butterfly valve, gate valve, ball valve, globe valve, fluorine-lined valve | October 2012 |
| 49 | Shandong Guoxin Environmental System Co., Ltd. | Butterfly valve, check valve, diaphragm valve | November 2012 |
| 50 | China Nuclear Construction China Nuclear Fuel Components Co., Ltd. | Butterfly valve, gate valve, ball valve, globe valve | November 2012 |
| 51 | Heilongjiang Jingdong Petrochemical Co., Ltd. | Butterfly valve, gate valve, ball valve, globe valve, check valve | May 2013 |
| 52 | Zaozhuang Jianyang Thermal Power Co., Ltd. | Butterfly valve, gate valve, globe valve, rotary ball valve, etc. | January 2015 |
| 53 | Sichuan Jinkang Power Development Co., Ltd. | Eccentric hemispherical valve, gate valve, check valve | September 2013 to present |
| 54 | Hubei Huadian Wuchang Thermal Power Plant | Electric large diameter butterfly valve, pressure transmitter | May 2014 |
| 55 | Wuhan Iron and Steel Group Wuhan Iron and Steel Co., Ltd. | Gate valve, check valve, ball valve, globe valve | July 2013~present |
| 56 | Wuhan Iron and Steel Group Echeng Iron and Steel Co., Ltd. | Gate valve, check valve, ball valve, globe valve | July 2013 to present |
| 57 | Inner Mongolia Guohua Zhungeer Power Generation Co., Ltd. | High pressure valve, rotary ball valve, welded butterfly valve | November 2012~present |
| 58 | Jiangxi Qilin Chemical Co., Ltd. | Butterfly valve, gate valve, check valve, ball valve | September 2013 to present |
| 59 | Tangshan Zhonghao Chemical Co., Ltd. | Globe valve, butterfly valve, gate valve, ball valve | May 2013~present |
| 60 | Tangshan Coal Chemical Co., Ltd. | Gate valve, globe valve, ball valve, butterfly valve | April 2011~present |
| 61 | Tangshan Meijin (Tangshan) Coal Chemical Co., Ltd. | Butterfly valve, gate valve, ball valve, globe valve | May 2013~present |
| 62 | Urumqi City Gas Heating Co., Ltd. | Butterfly valve, ball valve, gate valve, globe valve | February 2013 to present |
| 63 | Urumqi Wanjia Thermal Power Co., Ltd. | Butterfly valve, ball valve, gate valve, globe valve | June 2013 to present |
| 64 | Urumqi Thermal Power Co., Ltd. | Butterfly valve, ball valve, gate valve, globe valve | September 2013~present |
| 65 | Xinjiang Tianfu Thermal Power Co., Ltd. Heating Branch | Large diameter butterfly valve, pressure transmitter | October 2012 to present |
| 66 | Xinjiang Fuyijia Industry and Trade Co., Ltd. | Large diameter butterfly valve, gate valve stop valve | September 2012 to present |
| 67 | Hubei Huadian Wuchang Thermal Power Plant | Large diameter butterfly valve, pressure transmitter | May 2014 |
| 68 | Antu County Central Heating Co., Ltd. | Butterfly valve, gate valve, hard seal ball valve, electric control valve, check valve | May 2014 |
| 69 | Shengli Guodian Thermal Power Co., Ltd. | Electric butterfly valve, electric control valve, flow boy meter | May 2014 |
| 70 | Shanghai Baosteel Group Co., Ltd. | Blast furnace gas butterfly valve, high pressure gate valve | June 2014 |
| 71 | Northern United Power Baotou Second Thermal Power Plant | Two-way large diameter butterfly valve, vacuum gate valve | September 2014 |
| 72 | Hebei Iron and Steel Co., Ltd. | Gas gate valve, electric large diameter butterfly valve, stainless steel valve | January 2015 |
| 73 | Shenhua Materials Group Co., Ltd. | Gate valve, globe valve, exhaust valve, forged steel valve | March 2016 |
| 74 | Chongqing Songzao Power Co., Ltd. | Regulating valve, electric valve, pressure transmitter | June 2016 |
| 75 | Xiamen Xianglu Chemical Fiber Technology Co., Ltd. | Gate valve, globe valve, butterfly valve, ball valve | June 2016 |
| 76 | Hangzhou Juguang Technology Co., Ltd. | Ball valve, pressure transmitter, meteor meter | 2011~present |
| 77 | Tangshan Stainless Steel Co., Ltd. | Regulating valve, pressure transmitter | May 2016 |
| 78 | Shijiazhuang Jiyu Chemical Fiber Thermal Power Plant | Regulating valve, pressure transmitter, flow meter | October 2016 |
| 79 | China Resources Power (Changshu) Co., Ltd. | Electric pressure reducing valve, pressure transmitter | February 2017 |
| 80 | Zhejiang Guanghua New Material Technology Co., Ltd. | Electric bellows gate valve, electric control valve | February 2014~present |
| 81 | China National Petroleum Corporation Liaohe Petrochemical Company | Gate valve, globe valve, flow meter | June 2011 |
| 82 | Changsha Zhongnan Chemical Plant, Hunan Province | Butterfly valve, pressure transmitter, flow meter | February 2013 |
| 83 | Urumqi October Chemical Factory | Electric butterfly valve, ball valve, pressure transmitter | June 2014 |
| 84 | Huangshan Yongli Chemical Co., Ltd. | Pneumatic shut-off valve, pneumatic control valve | June 2012~present |
| 85 | Huangshan Yixian Friendship Chemical Co., Ltd. | Pneumatic shut-off valve, pneumatic control valve | June 2013 to present |
| 86 | Huangshan Konka Chemical Co., Ltd. | Pneumatic shut-off valve, pneumatic control valve | September 2016 to present |
| 87 | Huangshan Zhengjie Chemical Co., Ltd. | Pneumatic shut-off valve, pneumatic control valve | February 201-present |
| 88 | China Aluminum Lanzhou Branch | Gate valve, globe valve, flow meter | October 2013 |
| 89 | Jiangnan Shipyard | Electric butterfly valve, pressure transmitter | March 2014 |
| 90 | Yangzhou Xinbao Resin New Material Co., Ltd. | Pneumatic shut-off valve, regulating valve, gate valve, globe valve | September 2012 |
| 91 | Shandong Yangxin Kerui Industrial Co., Ltd. | Gate valve, globe valve, regulating valve | October 2014 |
| 92 | China Petroleum Jiangyou Branch | Adjustable width, pressure transmitter, flow meter | February 2017 |
