Customized Electric Profile Warehouse is a non-standard electric telescopic cantilever rack system launched by Jinan Wanka Technology Co., Ltd. in response to customers' special requirements. When the length of your profiles is not the common 6 meters, 9 meters, or 12 meters, but rather 7.5 meters, 10.8 meters, 13.5 meters, etc., which are unconventional sizes; or when the weight of a single piece exceeds the load-bearing capacity of the standard model; or when your workshop net height is limited, the ground is special, or the logistics method is unique - at this time, standard products cannot meet the requirements, a customized electric profile warehouse is needed. We design the column height, cantilever length, layer spacing, arm spacing, transmission method, and even control logic from scratch based on the profile section, length, weight, storage quantity, workshop size, and handling equipment provided by you.
Each customized electric profile warehouse delivered at the end is unique, but all have core functions such as electric telescoping, remote control operation, and safety protection. Essentially, it is a product that fully realizes the concept of "shelf adapting to materials". Whether you need to store 7-meter-long heavy rolling bars or 11-meter-long ultra-thin-walled aluminum tubes, the customized electric profile warehouse can do without any redundancy or waste, ensuring that every inch of space and every penny of budget are spent on the most effective use.
- Zero compromise in size
- Full compatibility in operating conditions
- Maximization of space utilization
- Seamless integration with automation
- Controllable delivery cycle

The following lists the main customizable parameters for each component of the Customized Electric Profile Warehouse. You can choose according to your actual needs, and we will provide detailed non-standard design drawings.
|
Customization Item |
Adjustable Range |
|
Profile Length |
4000mm - 15000mm (every 100mm increment) |
|
Single-arm Bearing Capacity |
1 ton - 8 tons (over 8 tons requires special design) |
|
Number of Floors |
2 floors - 8 floors (including top floor and bottom floor) |
|
Net Height Between Floors |
150mm - 600mm (based on the maximum height of the materials + margin) |
|
Span of Suspension Arm |
150mm - 800mm (determined by the profile section width or diameter) |
|
Overall Machine Height |
2000mm - 6500mm (limited by the net height of the workshop) |
|
Overall Machine Depth (Length) |
Profile length + 500mm (for suspension extension travel margin) |
|
Overall Machine Width (Single Side/Bilateral) |
1200mm - 2200mm (based on the suspension length and transmission method) |
|
Bottom Floor Elevation from Ground |
300mm - 900mm (matched with forklift or crane) |
|
Extension Travel |
600mm - 1800mm |
|
Extension Speed |
3m/min - 8m/min (variable frequency speed regulation) |
|
Motor Power |
0.55kW - 5.5kW (based on load and speed) |
|
Control Method |
Wireless remote control / wired handle / touch screen / PLC remote |
|
Voltage Frequency |
380V/50Hz (customizable 220V/60Hz or 415V, etc.) |
|
Safety Configuration |
Standard anti-collision, gas cut-off protection, overload alarm; optional photoelectric sensor, safety rope, sound and light alarm |
|
Surface Color |
Any color from RAL color card (default RAL5012 blue or RAL9016 white) |
|
Environmental Adaptability |
Standard indoor type; optional outdoor type (waterproof and sunproof), cold storage type (-30℃cold-resistant), high-temperature type (+60℃heat-resistant) |
In addition to the above parameters, you can also customize the layout of the anchor bolts, the electrical interface protocol, the nameplate content, etc. Any details you consider important can be brought up.

Customized Electric Profile Warehouse is designed to meet the storage needs of all non-standard long materials. It is particularly suitable for the following typical scenarios:
- Aviation Manufacturing: Stores 7-10-meter-long aircraft spars, guide rails, with extremely high surface protection requirements.
- Military Enterprises: Stores various calibers and lengths of gun barrels or launch tubes, requiring strict numbering management and anti-static requirements.
- Large Agricultural Machinery: Stores the transmission shafts of combine harvesters (8.5 meters in length, 1.8 tons per single piece).
- Special Pipes: Factories producing duplex stainless steel pipes, with pipe lengths of 11 meters, single-arm capacity of 4 tons, and pipe ends with threads requiring protection.
- Mold Manufacturing: Stores long-shaped mold frames and guide columns, with lengths ranging from 5 to 15 meters, various types and multiple batches.
- New Energy: Wind turbine blade mold flipping supports, photovoltaic long guide rails.
Case 1: An aviation component manufacturing enterprise in Hunan Province needed to store 7.8-meter-long aluminum alloy sliding rails with an irregular cross-section. Each rail weighed only 320 kg but was very expensive and prone to scratching. Standard shelves did not have suitable arm spacing and pad schemes. Wanka Technology customized an 8-layer electrically operated cantilevered shelf with an arm spacing of 250 mm. The cantilever surface was covered with high-density polyurethane pads, and an electrically operated synchronous telescopic function was added (all arms telescoped simultaneously). The customer achieved rail-free access and storage density increased by three times. Case 2: A special steel pipe factory in Jiangsu Province, its products are 12.5-meter-long large-diameter steel pipes with an outer diameter of 508 mm. Each pipe weighs 2.8 tons. The workshop's net height is only 5.5 meters, and forklifts cannot turn. We customized a double-layer (only 2 layers) electrically operated profile storage, with the bottom layer at a height of 900 mm and the top layer at 2400 mm. The crane directly lifted and placed them. Each layer could only store 3 steel pipes, but it fully utilized the narrow space and customized V-shaped supports to prevent rolling. The customer commented: "We visited several companies and none could do it. Only Wanka accepted the order and delivered it perfectly."

Many customers are concerned about the unreliability of the quality of customized products. Wanka Technology implements the same or even stricter inspection procedures for the Customized Electric Profile Warehouse as for standard products.
- Design Certification: Each customized solution undergoes finite element analysis (FEA), providing stress maps and deformation calculation sheets for columns and cantilevers. The solution can only be put into production after being signed off by the customer.
- Material Certification: All steel is purchased according to the grades specified in the design (usually Q355B or higher), accompanied by a warranty certificate. Impact test reports can be provided for special requirements (such as low-temperature toughness).
- Process Control: The welding process records the welder's number and process parameters. 100% flaw detection is conducted on key welds (ultrasonic or magnetic particle). The parts are sandblasted and rusted before spraying, and the coating thickness is measured for each piece.
- Factory Testing: Each customized electric profile warehouse is pre-assembled in the factory and undergoes a dynamic load expansion test at 1.25 times the rated load. Video recordings of the test process are sent to the customer for acceptance. For extremely large sizes that cannot be pre-installed as a whole, individual tests of key components are conducted.
- Certification System: ISO9001:2015, CE (European Union), assistance can be provided for obtaining CSA or other destination country certifications, with additional charges.
- Document Provision: Design drawings (signed version), material certificates, weld flaw detection reports, load test reports, coating inspection records, factory certificates of conformity. All documents are sent in duplicate with the product.
We suggest that the customer's designated representatives be sent to the factory to participate in key node inspections (such as raw material inspection, post-welding flaw detection, and load testing). The travel expenses will be borne by the customer, but WanKai will provide technical support.

There are many manufacturers in the market that can produce electric cantilever shelves, but few truly excel in non-standard customization. The advantages of Wanka Technology lie in:
- Rich design experience: We undertake over 50 non-standard customization projects every year, accumulating data and experience for various conditions ranging from 3 meters to 15 meters, from light load to heavy load, from normal temperature to cold storage. Many design details (such as cantilever deflection control, gear rail assembly technology, foundation load calculation) are not available to ordinary manufacturers.
- High production flexibility: Our production line is not specifically set up for certain models, but has the ability to quickly change molds. The welding fixtures can be adjusted, and the spraying fixtures can be replaced, so the cost increase for a customized product is limited. Unlike large factories, we do not charge high additional fees for non-standard orders.
- Fast response time: From when a customer makes a request to when the initial draft plan is issued, it generally takes no more than 48 hours. Modification of the plan is free, and it continues until the customer is satisfied. Many competitors require payment for the design fee before providing the drawings.
- Installation and commissioning are guaranteed: Customized products often have more complex installations. We have our own installation team, and the project manager follows from the design stage to ensure that each non-standard detail is well understood during the installation. This avoids situations where the design drawings do not match the site.
- Controllable modification costs: If the customer discovers that adjustments are needed (such as adding a layer or changing the arm spacing) after use, we provide modification plans and quotations. We will not charge exorbitant prices just because it is non-standard.
In contrast to the customer's original words: "Previously, we asked another company to handle the customization. The drawings were revised six times but we were still not satisfied. The price was also high. We accepted the third proposal from Wanka and the price was 20% lower than that of the other company." - Purchasing Manager of a certain machinery company in Zhejiang.
Since customized products are unique, after-sales services become even more crucial. Wanka Technology maintains an individual file for each Customized Electric Profile Warehouse and offers the following exclusive services:
-Installation Guidance: For customized products, we generally recommend on-site installation by our technicians (the cost is charged based on travel and labor expenses). This is because non-standard structures may require on-site adjustments. If the customer installs it themselves, we provide detailed installation drawings and videos, and the engineer provides remote video guidance until the installation is completed.
-Training: We provide operation manuals and maintenance manuals for this customized model, including component lists, electrical schematic diagrams, lubrication points distribution, and failure parts models. The training duration is arranged at 2-4 hours based on complexity.
-Warranty Period: Warranty for 12 months. During the warranty period, non-human damage is free for repair or replacement.
-Spare Parts Reserve: For customized parts, we will produce an additional set of key spare parts (such as sprockets, motor mounting bases) during production and store them in the warehouse specifically for this customer. When the customer needs them, they can be shipped immediately to avoid production delays.
-Remote Maintenance: Customized products may be equipped with PLC programs. We provide remote debugging and program backup services. When the equipment has a software failure, it can be restored remotely.
-After-sales Channel: A dedicated line for customized products has been set up +86 159-4970-8933 (Quinlee). When reporting a repair, providing the contract number or equipment number will enable access to all files. The response time is 2 hours, and general issues are resolved within 24 hours.
Important Note: Customized products are not eligible for returns. However, for faults within the warranty period, the handling procedures are the same as for standard products.
Address
No. 13 Workshop, Xinglonghai Industrial Park, Jiyang District, Jinan City, Shandong Province, China
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No. 13 Workshop, Xinglonghai Industrial Park, Jiyang District, Jinan City, Shandong Province, China
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