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Jiangsu JieDa Specific New Material Co.,Ltd Jiangsu JieDa Specific New Material Co.,Ltd.

Tel: 86-510-86118588*8000

Fax: 86-510-86101363*205

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Tel:86-510-86118588*8000

Fax:86-510-86101363*205

Website:www.jsjieda.com

Email:18861671205@jieda.com

Address: No. 88-98 GangCheng Road, Jiangyin City, Jiangsu, China

Current Location:Home »R & D » Patent List
No. Patent No. Description
1 ZL 2008 1 0025373.9  Producing method of the low-tempeture resistant shaped seamless steel pipe for oil derrick and electric power tower 
2 ZL 2006 1 0041522.1 Producing method of the ultralow-tempeture resistant,high-strength, fatigue-resistant  shaped seamless steel tube for vehicle axle 
3 ZL 2008 1 0123191.5 New steel pipe quenching machine with continuous water spraying
4 ZL 2011 2 0181607.6 Polygon seamless tube for car window support 
5 ZL 2011 2 0192856.5 Seamless steel tube for vehicle door upright post
6 ZL 2011 2 0192861.6 seamless steel tube for high-speed train door frame 
7 ZL 2011 2 0181626.9 Seamless steel tube for vehicle window frame 
8 ZL 2011 2 0181627.3  Shortcorner steel pipe with Right angle fan-shaped sector 
9 ZL 2011 2 0150105.7 Burning Control system for heat-treatment furnace 
10 ZL 2011 2 20181608.0  Seamless steel pipe for digging machine
11 ZL 2011 2 0150102.3  Hydraulic machine for end reduction
12 ZL 2011 2 0150082.X  Car for steel pipe cold drawn machine
13 ZL 2011 2 0181628.8  Triangular-arc-shaped steel pipe
14 ZL 2011 2 0150036.X Flue gas heat boiler
15 ZL 2011 2 0150081.5  Pickling tank 
16 ZL 2011 2 0150095.7 Mini end reduction machine 
17 ZL 2011 2 0150101.9 Compound wear-resistant steel pipe for pump
18 ZL 2011 2 0150068.X On-line forming machine to make square shape from round shape 
19 ZL 2010 2 0227612.1 Short-cornered load bearing steel pipe for bus skylight
20 ZL 2011 2 0192805.2 Seamless steel pipe for bus tail
21 ZL 2011 2 0192859.9 Seamless steel pipe with unequal wall thickness
22 ZL 2010 2 0227614.0 Short-cornered steel tube for high-speed train door frame 
23 ZL 2010 2 0227617.4 Steel gear tube for conveyer roll axis
24 ZL2008 2 0038315.5  Steel pipe quenching machine with continuous water spraying 
25 ZL 2010 2 0227626.3 Triangular-quincunx steel pipe for trailer axis
26 ZL2010 2 0225692.7 Right-angle trapezoid steel tube for bus luggage rack frame 
27 ZL 2010 2 0225663.0 U-shaped steel tube for truck 
28 ZL 2010 2 0225695.0 Shortcorner fan-shaped sector steel tube for dig machine 
29 ZL 2010 2 0225679.1 Shortcorner fan-shaped sector steel tube for vehicle cab 
30 ZL 2011 2 0192858.4 Seamless steel tube for medical equipment 
31 ZL 2011 2 0150107.6 Hydraulic cold-drawn machine
32 ZL 2011 2 0192857.X Seamless steel tube for tractor front axle
33 ZL 2013 2 0632012.7 Shaped steel tube for aerial ladder
34 ZL 2013 2 0632030.5 Seamless shaped steel tube for aerial ladder
35 ZL 2013 2 0631968.5 Shaped steel tube for aerial ladder
36 ZL 2013 2 0631762.2 Seamless shaped steel tube for aerial ladder
37 ZL 2013 2 0632010.8 Seamless shaped steel tube for truck cab
38 ZL 2013 2 0878873.3 Quick cooling equipment for hot-rolling & roll-in on-line forming machine
39 ZL 2013 2 0879185.9 Quick feeding equipment for hot-rolling & roll-in on-line forming machine
40 ZL 2013 2 0879141.6 Forming machine for hot-rolling & roll-in on-line forming
41 ZL 2014 2 0014965.1 Special steel pipe combined structure of drilling pipe for rotary machine