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Application: mainly used as the transit bus entrance and exit doors.
System Component: Base-plate assembly, Shaft assembly and Door panel assembly.
1) The base-plate assembly (the most important component) is the actuator of the power door system, which consists of pneumatic cylinder, solenoid valve, shaft stud, and controls.
2) The shaft assembly is designed for easy installation and maintenance.
3) The door panel is made of aluminum alloy, which has the attributes of light weight, high strength and long life.
II. Operating principle:
1)Auto operation :When “open” or “close” switch is pushed, the solenoid valve will be actuated, which actuate the double acting pneumatic cylinder. The liner motion of cylinder transfers to door shaft rotation through shaft swing arm on the baseplate. With guide roller which is mounted on the top of door panel moving along the roller channel, the door panel rotates inward or outward to open or close.
2)Emergency release: In case of emergency, rotate the emergency valve 90 degree to release the air pressure. Manually push the door panel front edge to open the open.
3)Sensitive edge: In case the passenger or other items are clamped during the vehicle door closing, the sensitive edge of door panel will be actuated to reverse the motion to open the door.
III. Main Parameter:
1.Temperature: -40°C – 80°C
2. Pressure: 90-125 psi
3. Voltage: DC12V or DC24V
4.Life Cycle: 1,000,000
5.Door closing or opening time: 3-5 seconds
6.Style: Single or Double Slide Glide
Shanghai TRION Industrial Co.,Ltd., located in Shanghai, China, next to Hongqiao transportation hub, is specialized in the R&D and manufature of automotive parts, covering R&D, manufature, sales and service. We focus on the automotive electronics and our products are widely equipped on different type of vehicles. We have been concentrating ourselves in automotive part domain for more than 10 years, and have accumulated abundant experience and resources.
We strive our best to satify our customers on various demands of functionality, performance and price. Meanwhile, we have set up dedicated teams for body, chasis and electical parts, which enbales us communicate with our customers effectively and efficiently on technical subjects, for example the customized development.
Our purpose is to serve our customers by developing the best cost performance products with accurate understanding of their requirements via efficient communication, professional know-how and abundant resources; by providing high quality products through excellent project management skills and quality control methods.
We adhere to the management philosophy that quality makes survival,technology brings development, market shows direction and service strengthens purpose. We are willing to provide customers with completed,pluralistic and multi-level service, and willing to work sincerely with all partners to create brilliant future!
Our most professional packaging
Transport of large trucks to the seaport
And international transport cooperation
1. We make design according to customer's requriement free of charge
2. Sample order acceptable
3. We will reply you for your inquiry in 8 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
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