Full double ball raceways hardened with heat treat process for better performance and greater durability.
Heat treat bolt and nut kingpin with 19mm diameter bolt for strong construction in raceway.
Zinc plated finish with RoHS comliance.
Grease fittings in wheel bearing and swivel raceway for easy maintenance.
Address:Colson Caster Guangzhou Ltd.3 Yongshun Boulevard,Yonghe, GETDD,Guangzhou,Guangdong,China
Tel:020-82983283
Fax:020-82972171
E-mail:marketing@colsonchina.com
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