3-5 Steps Folding Stairs for Petrochemical Transportation

Product Description

Product Description
Folding stairs is specially designed to provide safe and efficient means of access between a loading platform and road or rail tankers.
The principle is a four-bar mechanism, parallelogram shaped, keeping each treadle parallel to the ground during stair rotation in order to make sure that the operator standing upright while walking.
Over-turning moment keeps balance by spring cylinder consisting of several sets of inbuilt spring, saving labor during folding and unfolding operation. It mainly consists of the treadle, handrail, spring cylinder balance system, and locking mechanism, featuring novel structure, easy operation (by one person), reliable and safe operation.
The body is galvanized with nice appearance, anti-corrosion, and durability. The treadle is made from dentiform grid plate with good non-skid performance. Contact area employs oil-resistant rubber part to prevent from the spark caused by the collision.

Model	No. of Steps	Step Width (mm)	Extended Length (mm)	Safety Cage	T. Weight (kgs)
GL800-3	3	800	1250	/	195
GL800-4	4	800	1650	/	245
GL800-5	5	800	2050	/	270
GL800-3S	3	800	1250	with	220
GL800-4S	4	800	1650	with	260
GL800-5S	5	800	2050	with	295
GL600-3	3	600	1250	/	115
GL600-4	4	600	1650	/	137
GL600-5	5	600	2050	/	165

Detailed Photos
Packaging & Shipping
Our Advantages We has independent property rights of standardized machining plant 5600 , covering an area of more than 10,000 ,we have a team with 20 years of design and production experience and the existing high-tech special equipment more than 30 sets, we are major in aluminum dome, steel dome, space triangular mesh shell, fully connected liquid floating roof, Loading arm, Glass Fused to Steel Tanks and other petrochemical equipment. Our products are exported all over the world for several chemical projects, environmental protection projects, and according to customer needs to provide a full range of professional technical support and troubleshooting solutions, our quality and service by domestic and foreign customers.

FAQ Q1: Are you manufacturer ?
A: Yes,We are manufacture since from 2006, is a well-known company with good reputation in China even Asia.
Q2: What certification do you have? What's your standard?
A:Yes ,We have ISO certification. Our standard is IAF, CNAS China GB.
Q3: What's the delivery time for the production?
A:About 30 working days after receipt of deposit and confirmation of the order.
Q4: What's your payment term?
A:we usually use 30% T/T deposit + 70% T/T before loading the container.
Q5: What's your Pre-sale and after-sales service?
A:First,we provide detailed product technical evaluation and technical solutions according to customer needs, and provide detailed technical drawings, engineering cost and project overview after the solution is confirmed.
Second,Start production after technical disclosure, pre-installation, testing, packaging and delivery after completion
Third,Provide installation training and guidance to customers

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