1.Double structural pattern:Outside nylon materials ring and inside covered rubber oring,it have good performance on resistant the dust come into and protect your machine away friction.
2 Precise Size: precise size can best match your machine and lesson friction.
Brand:komastu,Hitachi,Kato,Daewoo ,sumitomo ,Samsung,Soosan,Daemo,Atlascopco,furukawa,powerking,fine,rhino,krupp.okada,stanley,
jisung,Edt,T&H,Doosan,JCB,NPK,Kumatsu.Kobelco,Volvo Cummins Caterpillarect.
If any requirement, kindly Email me :w13570088898@hotmail.com
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