We are vigorous and ambitious with a worldwide vision. With talented people, first class management, high quality products and feasible business model, our company leads the rubber bridge expansion joint, Galvanized Truss Bridge, alloy steel plate industry. Our company in line with the desire of long-term cooperation with customers, with high quality, high technology, seeking truth from facts, loyal service attitude. We adhere to a serious and rigorous manufacturing philosophy and professional and efficient attitude, committed to building a first-class brand. Our goal is to maintain effective business growth and create industry leadership in the long term.

Specifications
1,attractive appearance, convenient installation, robustness,
2,good anti-corrosive property

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 diameter
Handrails diameter
Bar diameter

standard
76(85)
48.0(51.0)
42.3(51.0)
33.5(38.1)

economy
66(70)
42.3(38.1)
33.5(38.1)
26.8(32.0)

2) Carbon steel’s size is in front of the bracket in above table and stainless steel’s size is in the bracket.

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.

Our Easily Assembled Waterproof Prefab Factory Building/Steel Structure Workshop/Warehouse is sold both at home and abroad, and is well received by our customers, thus has a global reputation. We have a firm of outstanding employees doing their best to make our firm stronger every day, and we can be proud of that. All our products are exported to clients in many countries.

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