1, Baolong manufactured one set of 80x8meter energy saving cooling bed and water cooling discharge roller, and provide collecting device, guiding device, shear for 400,000tons steel rod production line, and provide collecting device, pusher for 600,000tons steel rod production line in 1999.
2, Baolong manufactured 56x10meters energy saving cooling bed , guide fitting, conveyor roller, overturn table bracket for Hangzhou steel mill group in 1999.
3, Baolong manufactured 66x8meters energy saving cooling bed , and finished product of collecting device for Hangzhou steel mill group in 1998.
4, Baolong manufactured one set of finished product of collecting device for Guiyang special steel company in 1999.
5, Baolong manufactured converter venturi  etc., equipments for Shanghai no 1 factory, no3 factory, no 5 factory ,shuicheng steel mill, Tianjin steel mill in 90s.
6, Baolong manufactured Guide fitting, track, fan-shaped segment 0-13 segment,  Contnuous casting and rolling machines, metallurgical screening equipments for Baosteel , Maanshan steel mill, ansteel, Baotou steel mill , sanming steel mill.
7,Baolong manufactured and upgrade 600,000tons of steel rod production line for Cheng steel group in 2001.
8, Baolong manufactured and upgraded the collecting device in 800,000tons steel rod production line for Ping county steel mill in 2002.
9,Baolong manufactured the transverse moving device in 850 steel rolling production line for Daye special steel in 2002.
10,Baolong manufactured the feeding rack, widening of steel, finishing department equipments for 600,000tons steel rod in I phrase , and cold flying scissor auxiliary equipments, cold flying scissor back roller track, chain roller equipments, cold bed section, collecting section etc., etc.
12,Baolong manufactured three galvanization production line for Handan city xinglong industry co., Ltd, Guangdong Hanjiang steel plate co., Ltd, Hebei special high –pressure metal soft pipe factory.
13,Baolong manufactured galvanization plate production line for Tangshan binfen.
14, Baolong manufactured in-feed , out-feed roller track, side reverse skirt plate and fixed teeth plate, chain transverse dolly , tooth shaped transverse moving organization etc., equipments.
15, Baolong manufactured two high speed rod production lines for Guangdong shao steel songshan corporation. 
16, Baolong manufactured 1450 cold rolled plate production equipment for guanzhou in 2004.
17,Baolong manufactured the pre –equipments and post –equipments and finishing department equipments for heat furnace with capacity of 800,000tons of steel rod production lines for Chengde jianlong
18, Baolong manufactured 3# galvanization production line for Hanjiang.
19, Baolong manufactured annual capacity 600,000tons of pushing and pulling pickling machine for Zhejiang metal thin plate co., Ltd in 2005.
20, Baolong manufactured annual capacity 500,000tons of pushing and pulling pickling machine for Jieli southern alloy plate co., Ltd in 2005.
21, Baolong manufactured air blast cooling line for high speed rod project for Shuicheng steel mill ( Group)
22, Baolong manufactured DC16880 former for ping county anyuan steel mill .
23, Baolong manufactured 1450 8-high 5-stand continuous tandem cold mill for Beijing jing city zhixing technology development co., Ltd in 2006.
24, Baolong manufactured heavy steel coil withdrawal straightening stands for Beijing jingcheng zhixing technology development co., Ltd , zhongshan zhongyue; Baolong also manufactured Kaixi carbon steel production line and kaixi stainless production line.
25, Baolong manufactured air blast cooling equipments for Beijing jingcheng ruixin steel rod engineer technology and benxi beiying.
26, Baolong manufactured 500,000tons air blasting cooling equipments for Yunnan Desheng steel mill.
27, Baolong manufactured annual capacity of 1600,000tons of pushing and pulling pickling machines for Beijing jingcheng zhixing technology development co., Ltd.
28, Baolong manufactured air blast cooling equipments for Beijing jingcheng ruixin steel rod engineer technology and Ningxia diantou steel mill in 2007. Baolong also manufactured ail blast cooling machine for Zhuhai yueyufeng steel mill.
29, Baolong manufactured storage equipments for Beijing zhongye jingcheng engineer technology.
30, Baolong manufactured ground roller and initial guiding plate for Beijing zhixin technology development co., Ltd in 2007.
31, Baolong manufactured air blast cooling equipments for Beijing jingcheng ruixin steel rod engineer technologyin 2007.
32, Baolong manufactured Yehuidu third line for Jiangsu Tianmu construction ( Changshu affiliate company)
33, Baolong manufactured 800,000tons steel rode engineer hole type guiding roller for ABULKHAIR steel mill in Bengal.
34, Baolong manufactured 1,200,000 tons of smelting steel engineer Continuous Steel Casting for Tangshan ruifeng jinyou steel mill.
35, Baolong manufactured casting and forging engineer for Zhongye jingcheng (yinkou) equipments technology co., Ltd
36,Baolong manufactured reversed cooling bed for Benxi beiying steel mill ( group) corportation.
37, Baolong manufactured continuous casting project cooling bed for xisteel