Industrial Wireless Ballonet Switch for Doors and Gates

• Customization: Available
• After-sales Service: Sincere to The Letter of The Perfect Service, 100%
• Warranty: 1 Yesr
• Model NO.: QY1509
• Type: Door Sensor Switch
• Material: Wireless Ballonet Switch PVC
• Principle: Infrared
• Wires: Two-Wires
• Standard: Standard
• Application: Warehouse
• Size: 86 Type
• Transport Package: Standard Package, Carton, Pallet
• Specification: GB
• Trademark: WQ
• Origin: Hefei Anhui China
• HS Code: 8531809000
• Production Capacity: 5000PCS/Week
• Package Size: 66.00cm * 43.00cm * 47.00cm
• Package Gross Weight: 27.000kg

Product Description

Specification

No.	Hardware	Material	Model
1	Hinge	Galvanized Steel Sheet / Stainless Steel	11GA, 14GA, 16GA, 18GA; Position No. #1-#12; Width 2.25"/3"
2	Roller	Wheel Body: Nylon/Steel; Shank: Galvanized Steel/Stainless Steel; Bearing: Carbon Steel/Stainless Steel	Wheel Diameter 2", 3", 4"; Shank Length 2", 4"; Bearing Type: Ball Bearing, Non-bearing, Sealed Bearing
3	Spring	High Carbon Spring Steel	Wire Diameter 0.25"-0.5"; Inner Diameter 1.75"-2.5"; Number of Coils 30-120; Load Capacity 50kg-200kg
4	Track	Galvanized Steel Sheet, Cold Rolled Steel Sheet	Width 2", 3"; Steel Sheet Thickness 1.5mm, 2.0mm, 2.5mm; Type: Vertical Track, Curved Track, Horizontal Track
5	Cables	304 Stainless Steel, Galvanized High Carbon Steel	Diameter 3mm, 4mm, 5mm, 6mm; Strand Number 7×7, 7×19
6	Bottom Bracket	Galvanized Steel Sheet, Hot Rolled Steel Sheet	Thickness 3.0mm, 4.0mm, 5.0mm; Hole Spacing Adaptable to Corresponding Door Type
7	Bracket	Bracket: Galvanized Steel Sheet; Bearing: Carbon Steel/Stainless Steel	Thickness 2.0mm, 3.0mm; Bearing Type: Fully Enclosed Bearing, Open Bearing; Inner Diameter 1", 1.25"
8	Lock	Lock Body: Zinc Alloy/Cold Rolled Steel Sheet; Lock Cylinder: Copper; Lock Bolt: Carbon Steel	Type: Manual Lock, Electromagnetic Lock, Remote Control Lock; Lock Cylinder Specification: Φ22mm, Φ25mm; Mounting Hole Spacing Adaptable to Standard Door Type
9	Seal	EPDM Rubber, PVC, Silicone	Type: Bottom Seal Strip, Side Seal Strip, Top Seal Strip; Thickness 2mm, 3mm, 5mm; Length Customizable
10	Bearing	Bearing Steel, Stainless Steel	Inner Diameter 10mm, 12mm, 15mm, 20mm, 25mm; Seal Type: Double-sided Seal, Single-sided Seal, Open; Precision Grade: P0, P6
11	Fasteners	304 Stainless Steel, Galvanized Carbon Steel	Type: Self-drilling Screw, Hex Bolt, Nut, Flat Washer, Spring Washer; Specification: M4, M5, M6, M8, 1/4"-20
12	Shaft	Steel	Type: 1", 1 1/4", Length Customizable

Company Profile

I. Core Business Scope
The company focuses on providing solutions for garage doors, automatic doors and industrial doors. Its core product range includes various types of torsion springs and extension springs for doors, which are widely compatible with a full spectrum of door systems, including luxury residential garage doors, industrial plant doors, roller shutters and electric doors.Meanwhile, we have deeply engaged with the door industry supply chain, offering one-stop production of various door spring cones, cable drums and precision hardware accessories. We can meet the door hardware requirements for diverse scenarios, including residential, industrial and commercial projects, thereby achieving integrated supply of core springs and hardware components for the door industry. This saves customers the hassle of multi-channel procurement and enhances purchasing and compatibility efficiency.

II. Production and R&D Capabilities
Since its establishment, the company has consistently prioritised technological innovation as its core driving force. We have continuously recruited experienced professionals specialising in spring design, R&D and technical expertise, focusing on the dedicated research, development and iterative upgrading of springs for automatic door balancing systems. Through years of technical accumulation, we have established a mature spring specification design system. We can precisely customise spring solutions tailored to different door weights, dimensions, usage scenarios and opening/closing frequencies, effectively resolving industry pain points such as door jamming, uneven force distribution and excessive motor load.
The company is equipped with a full range of specialised production equipment, precision machining tools and standardised testing apparatus, and has established a comprehensive quality control system covering the entire process from raw material selection, parameter configuration and precision manufacturing to finished product testing and final inspection prior to dispatch. From the selection of raw materials and mechanical property testing, through the precise specification and precision machining of every set of door springs, to fatigue and load-bearing tests on finished products, every stage of the process is strictly controlled. We adhere to the production principle of 'striving for perfection and prioritising quality', ensuring that no substandard products leave the factory and comprehensively guaranteeing product stability and durability.

III. Core Product Advantages
Leveraging high-quality raw materials, precise structural design and advanced manufacturing processes, the door springs produced by the company offer core advantages including high toughness, fatigue resistance, stable load-bearing capacity, smooth opening and closing, and a long service life. The products demonstrate excellent balance; in the absence of motor drive or during power outages, they allow for effortless and smooth manual opening and closing of the door, making operation convenient and requiring minimal effort; When operated by an electric motor, they effectively distribute the load on the door, significantly reducing the operational burden on the motor, minimising equipment wear and tear, and markedly extending the service life of both the door motor and the entire system. They are ideally suited for high-frequency, long-duration operation across a wide range of door applications. Thanks to their stable and reliable quality, the company's products are widely sold in both domestic and international markets, making them the preferred choice for numerous door manufacturers and engineering firms.

IV. Business Philosophy and Development Prospects
The company has always adhered to the core business philosophy of "customer first, quality foremost, and reputation as the foundation". Deeply rooted in the door accessory segment. We are committed to establishing our position through quality, building our business on integrity, and empowering our operations through service. Over the years, thanks to consistent product quality, a reasonable pricing structure, and comprehensive pre-sales and after-sales support services, we have earned the high recognition and long-term trust of a wide range of new and existing customers.
 
In the future, the company will continue to focus on the field of door springs and related hardware, continuously optimising production processes, upgrading production equipment and refining R&D technologies, whilst constantly expanding product ranges and enhancing product compatibility and stability. At the same time, we will continue to cultivate both domestic and international markets, upholding the principles of sincere cooperation and mutual benefit, and striving to provide partners with superior products and more professional support services. We look forward to working hand in hand with major door manufacturers to deepen our market presence and jointly create a new landscape for long-term development.

Packaging & Shipping

We adopt professional multi-layer packaging for all springs. Each product is wrapped with anti-rust film first, then placed with foam padding to buffer impact and avoid deformation. Thickened plywood boxes are used for outer packing. Our packaging is tested to adapt to various logistics environments, effectively protecting goods from moisture, friction and extrusion. You will receive products with perfect appearance and performance.
 
Core Advantages
Standard warehouse management, stable stock supply
Rich packaging styles & full custom packaging support
Anti-collision & moisture-proof packing for all products
Standard loading process, safe global transportation
Strict quality control in every procedure

Certifications

FAQ

Q: Are you a manufacturer ? Do you Accept OEM?
A: Yes, as a professional manufacturer, we have been in spring field for over 20 years and we accept OEM! Just give us your design, we will make samples for you soon.
 
Q: Can you do design for me?
A: Yes. We have a professional team having rich experience in spring design and manufacturing.Just tell us your door dimension(door width&height, door weight and lifting system), we can custom designed spring size and spring weight.
 
Q:What is your strengths?
A: Competitive price
   High quality
   Good communication with customers
   Best after-sales service
 
Q:What is your packing?
A: a, Standard packing,PE bags, plywood cases, pallet.
    b, Based on your requirements.
 
Q: How long is your delivery time?
A: Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.
 
Q: What payment method do you accept?
A: we accept T/T, western union or paypal before production. Other payments are negotiable
 
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.
 
Q: What is your sea shipping port?
A: SHANGHAI port usually; any problems contact us ASAP.
 
Q: Whatis your warranty?
A: One year after sale service.