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About our company:
(1).The real manufactory ,give you a good quality and a best price
(2).contract manufacturing: OEM Service Offered, Buyer label offered
(3).No. of Production Lines: above 5
(4).Many years management ,give you a good service
(5).Our pro
Ball-joint handrail types:




Ball-joint handrail specification:
1) Ball-joint rail have advantages such as attractive appearance, convenient installation, robustness, and good anti-corrosive property after hot dip galvanizing. It is widely used in such industrial and construction engineering fields as electric power, petrochemicals, machinery, sewage treatment plant, waterworks, gardens, municipal roads, airports and wharfs.
Style | Ball diameter | Column pipe diameter | Handrails diameter | Knee rail pipe diameter |
standard | 76mm | 48.0mm | 42.3mm | 33.5mm |
economy | 66mm | 42.3mm | 33.5mm | 26.8mm |
2) in the table, the material is low carbon steel, if the material is stainless steel, we can produce them as for your require.
3) Rail height: single rail manufactured according to design, double rail is 1,100mm, and triple rail is 1,200 mm.
4) Column spacing: mainly four kinds as 1000mm,1200mm,1500mm,2000mm.
5) Steel tube's size: subject to the design drawings confirmed by both parties.
ducts are well sold in China and abroad




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