Shenzhen trolley casters wholesale

Castor and fixed castor castor divided into activity. Castor also is what we call the universal wheel, its structure is allowed to rotate 360 degrees; Fixed castor also called directional casters, it has no rotating structure, can't turn. Usually two casters are generally use collocation, such as the structure of the trolley is in front of two directional wheel, behind near the armrest is driven by two wheels. Depending on the cart using the environment castor material will be different, different bearing weight, etc. , therefore, need to buy this kind of castor users welcome ShanHe of industrial casters in consulting company, the company mainly production, wholesale, all kinds of material, bearing the weight of castor, price, for enquiry: 13713454177; Wholesale address: zhongshan city, guangdong province houjie town of mutuality village fumin road 5, the company the castor material include: (pu, cast iron, cast steel, nitrile rubber tire NBR） , nitrile rubber, natural rubber, neoprene iron iron, silicon fluorine rubber tire, silicone rubber, butyl rubber tire ( SILICOME） , epdm iron ( EPDM） (, fluorine rubber tire VITON） , hydrogenated nitrile ( HNBR） , polyurethane rubber wheel, rubber plastic, PU rubber wheel, ptfe rubber wheel ( PTFE mechanical parts) , nylon gear, polyformaldehyde ( POM) Rubber wheel, rubber wheel, PEEK gear PA66.