The Best Choice Is The Tunnel Car Wash Equipment - Fully Automatic Car Wash Machine

Product Description

about shengjiu

Xingtai Shengjiu Intelligent Equipment Co., Ltd., located in Xingtai City, Hebei Province, is a diversified technology enterprise that integrates the research and development, design, production, sales, and after-sales service of intelligent fully automatic car washing machines, as well as the design and construction of beauty washing projects, commercial operation management, and software service development.
Relying on its over 10 years of industry experience and a strong R&D team for intelligent car washing machines, Shengjiu Intelligence has always taken customer needs as the starting point and continuously addressed customer issues as the driving force for innovation. Gradually, it has formed independent development capabilities encompassing conceptual design, styling design, complete machine production, real machine testing, parts development, and software development. It possesses various types of intelligent car cleaning products, such as L-type reciprocating car washers for ordinary household cars, S-type tunnel car washers, self-service machines, semi-automatic brushless machines, cleaning platforms for engineering vehicles, wheel washers, and specialized cleaning equipment for buses and other vehicles.
Shengjiu Intelligence leverages its own advantages and relies on the Internet plus platform to provide a one-stop intelligent, efficient, and environmentally friendly car cleaning solution. It strives to promote the development of China's car cleaning and environmental protection industry, aiming to become a benchmark enterprise in the domestic leading intelligent and fully automatic car washing machine industry

Product description of tunnel car washer

Complete machine installation drawings, multi-language operation manuals, and spare parts kits; overseas engineers can be arranged for on-site installation and training, with long-term stable parts supply to solve cross-border after-sales worries.

The conveyor-style design allows for straight-in and straight-out operation without reversing, achieving a stable cleaning rate of 60–100 vehicles per hour, significantly higher than that of reciprocating gantry machines. It is suitable for cars, SUVs, pickups, and minivans, ensuring no congestion during peak periods. This greatly increases the total number of vehicles washed per day at the store, and shortens the payback period.

Specification

Item	Parameter
Model	SJ-S
Brush Quantity	7 brushes / 9 brushes / 11 brushes
Air Blower Quantity	2 / 4 / 6 / 7
Overall Machine Length	8700–15200 mm
Overall Machine Width	3800 mm
Overall Machine Height	3050 mm
Conveyor Length	8600–15850 mm
Max Vehicle Wash Size	Width 2100 mm, Height 2000 mm
Total Power Supply	30KW, 3-phase 4-wire, 380V, 50Hz
Water Supply Requirement	Municipal tap water (TDS < 60 for optimal washing performance)
Air Supply Requirement	Pressure ≥0.8MPa, Flow rate ≥300L/min
Drainage Requirement	Connect to municipal sewage pipeline
Water Consumption Per Wash	120–260L (varies by vehicle size & washing program)
Power Consumption Per Wash	Approx. 0.5–1.1 kWh (varies by vehicle size & washing program)
Washing Time Per Vehicle	1–1.5 minutes

SJ-S Tunnel Machine [Main Features]

1·Adopting internationally leading technology and modular design, it can be combined according to different nee

2. Imported electrical components from renowned foreign manufacturers ensure safety and reliability;ds;

3. Real-time fault self-detection system;

4. Utilizing the most advanced international brush specifically designed for high-end car washing machines, ensuring no damage to the car;

5. The overall glass design exudes luxury and grandeur;
6. High-brightness oversized touch-operated display screen, with full Chinese prompts;
7. Improved data statistics, recording the daily car wash count and the total car wash count;
8. Real-time fault shielding system, one-click shielding of fault points, reducing maintenance waiting losses;
9. An optional maintenance-free conveyor system is available, ensuring a more stable vehicle conveying mechanism with a longer lifespan;
10. The brand-new Q-type powerful air drying system offers options of fixed, swing, and tracking modes;
11. The entire machine undergoes galvanizing treatment, making it more corrosion-resistant and durable;

Layout principles for tunnel car wash machines:

1. To facilitate vehicle access, the entrance should have a waiting space for at least three vehicles, so as to maintain the continuity of car washing
2. If there is a turn at the exit, the distance should be no less than 7 meters, and there should be no obstacles on the exit lane that affect vehicle passage. Vehicles should exit the car wash
It is prohibited to reverse and then make a turn after the machine has moved forward; otherwise, it may cause damage to other vehicles or equipment.
3. The car-washing area can accommodate four vehicles operating simultaneously for better results, and is equipped with facilities such as vacuum cleaners, air blow guns, and spin-drying tubs and sinks.
4. At any given time, the outlet of the car washing machine must not be blocked.

FAQ

faq

1. How to solve installation problems?
Under normal circumstances, we will dispatch 1 to 2 engineers to the customer's site for equipment installation and commissioning. The installation and commissioning of a set of equipment takes approximately 10 days.
The customer is responsible for visa fees, round-trip airfare, local accommodation expenses, and a daily allowance of a certain amount of US dollars per person. If due to special reasons, the engineer is unable to travel overseas for equipment installation work, we will provide detailed installation drawings and online guidance. The customer needs to arrange for mechanical and electrical engineers to assist on-site. The equipment will be installed and debugged in the factory before leaving, and each component will be marked to maintain a one-to-one correspondence with the installation drawings

2. How to address after-sales service issues after the equipment is installed?
Currently, foreign social media apps like WhatsApp cannot be accessed in China without a VPN. Therefore, after cooperation, we recommend that our clients download the WeChat app. Shengjiu will establish a separate group for each client, which includes sales personnel and technical staff from the factory. In case of after-sales issues, you simply need to clearly describe the problem and send relevant photos and videos to the group. Our technical staff will guide you and provide an immediate solution.

3.Our employees have no professional knowledge about equipment. How can we manage and maintain it?
Our equipment is actually very easy to maintain, and the operation manual provides detailed instructions for regular maintenance. For example: regularly add engine oil to the chain, empty the air inside the compressor every day after business hours, and wipe the sensor surface every day.

4.Does the control system support multiple languages?
Standard: Chinese, English; customizable to Spanish, French, Arabic, Russian, Vietnamese, Thai, etc. Touch screen PLC intelligent control, fault self-diagnosis function.

5. What is the delivery lead time?
The tunnel type standard 380V, 50Hz requires 40-45 working days, the roller type standard 380V, 50Hz requires 20 working days, and the contactless type standard 380V, 50Hz requires 10 working days.
Wheel cleaning machine - standard configuration 380V, 50HZ, requires 5 working days; bus and truck cleaning machine - standard configuration 380V, 50HZ, requires 30-35 working days. If non-standard voltage is used, an additional 10-15 working days will be required on top of the above, and all electrical components need to be customized by the manufacturer.

6. What is the delivery lead time?
The tunnel type standard 380V, 50Hz requires 40-45 working days, the roller type standard 380V, 50Hz requires 20 working days, and the contactless type standard 380V, 50Hz requires 10 working days.
Wheel cleaning machine - standard configuration 380V, 50HZ, requires 5 working days; bus and truck cleaning machine - standard configuration 380V, 50HZ, requires 30-35 working days. If non-standard voltage is used, an additional 10-15 working days will be required on top of the above, and all electrical components need to be customized by the manufacturer.

7. If a component is damaged, will it affect the operation of the entire equipment?
This is a major advantage of Shengjiu equipment. If a component of the equipment malfunctions, there is no time to replace it with a new one. Operators can manually shut down the function through the touch screen without affecting the normal operation of other functions. The damaged component can be replaced during the night when the store is closed.