No.	Part Name	Use for	Country	Year of R&D	Customer
101	Kevlar Bellows	Welding Robot	Japan	1997	Hoysung Heavy Insdustry
102	Lip Seal	Waste water treatment	Japan	1997	Dongyang Industry
103	Step Seal	Hydraulic cylinder	Germany	1997	Hyundai steel
104	Compact Seal	Hydraulic cylinder	Germany	1997	Hyundai steel
105	Vari Seal(Carbon)	Dust collector	USA	1997	Daehan ENG
107	Damping Rubber	Heavy Ship Engine	Japan	1997	Kungbuk Industry
108	High pressure Packing	Pipe Ship Engine	Japan	1997	SeAh Steel Mill
109	PTFE Diaphram	Valve	USA	1997	Ulgin Atomic Energy
110	PTFE Oil Seal	Dust collector		1997	Yurim
111	Silicone Oil Seal	Reduction Gear	Japan	1997	Hankuk Caprolactam
112	Carbon Seal	Piston Air Compressor	Japan	1997	Hyundai Machinery
113	Encapsulated O-Ring	Seal	USA	1997	Sk Industry
114	SAM Type- Oil Seal	Heavy Rolling Machine	USA	1998	Hyundai steel
115	Fluorosilicone O-Ring	High Pressure, High Temperature	USA	1998	Hyundai steel
116	Absorption Fizing Pad	Robot hand	Japan	1998	KumGang
117	Carbon Valve Seat	High pressure Valve	Japan	1998	Kohab Industry
118	PTFE Diaphram	Pump	USA	1998	Daein Chemicals
119	Impreganated Fabric FPM Packing	Piston	Germany	1998	SK Industry
120	SAM- Type Oil Seal	Rolling Machine	USA	1998	Pungsan Metals
121	Skin Bellows	Cutting Machine	Germany	1998	Hyundai steel
122	Silicone Vaccim PAD	Vaccum packing Machine	Japan	1998	Chukhyup Feed
123	Link Seal for Heavy Equipment	Lubrication Gate Type (20 Items)	Japan/USA	2000	DCF trEK
124	Link Seal for Heavy Equipment	Grease Type (30 Items)	Japan/USA	2000	DCF trEK
125	Large size Urethane Packing molding	HydraulicPacking	Japan	2001	SeAh Steel Corp.
126	Rubber Track for Heavy Equipment	For Indoor Working	Japan	2001	POSCO
127	Air Vent Head	Ship (SUS⇒Plastic)	Japan	2001-2002	STX Shipbuilding Co. Ltd
128	Inflatable Seal	Nuclear Power Plant, military equipment submarine	USA	2002	CEMCO. INC..
129	PC200 and 4 kinds	Track for heavy Equipment	Japan	1998-2002	KOMATSU
130	Metal Seal	Rolling Machine	Germany	2002	Hyundai Steel/ POSCO
131	EC210 and 3 kinds	Track for heavy Equipment	Japan	2005	Volvo
132	PZX200 and 3 kinds	Track for heavy Equipment	Japan	2004-2006	HITACHI
133	Heavy equipment Master Seal	Track for heavy Equipment	Japan	1998-2007	KOMATSU
134	High pressure -SBB Oil Seal	Machine Equipment	Japan	2007	Fine Besteel
135	Dozer Track Link Seal (NON Steel Type)	Equipment Dozer	USA	2003-2008	DCF TREK