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Video
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Product Introduction
Product Introduction:
The YD-A4 (25) model, as the third-generation dental chair with linkage compensation, is equipped with a brand-new control system (with 9 memory chair position Settings function), conforms to ergonomic design, and is also equipped with a luxurious doctor's chair and nurse's chair design, perfectly meeting various needs in the consultation room. This device adopts a segmented instrument panel and a 4.3-inch touch LCD screen control system specifically designed for medical use. It is equipped with a luxury silicone pad that can be repeatedly sterilized at high temperatures and a stainless steel handle. The mobile phone hanger is made of aluminum connecting rods and is equipped with a two-color six-position hanger that can rotate 30°. The spacious handcrafted skin-friendly seats, equipped with lumbar and headrests, not only meet the needs of different patients but also reflect the requirements for patient comfort. The product also adopts a circular pedal type six-in-one multi-functional foot pedal. The luxury dual-color eight-hole oral lamp can achieve dual control functions of manual and sensor. It has a freely adjustable light source to achieve anti-curing function. The illuminance is 8000Lux-48000Lux, and the color temperature is 3300K-5700K. The product also offers a lacquered side box (with dual water bottles), a luxurious vertical sub-control system design, and a four-handed operation space.
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Product Parameters
| 一、Factory Configuration | ||
| No. | QTY | Name |
| 1 | 1set | Brand New Third Generation Linkage Compensation Electric Dental Chair |
| 2 | 2pcs | Imported DC Silent Motor |
| 3 | 2pcs | Imported Solenoid Valve |
| 4 | 2pcs | Three-way Syringe (Cold/Hot) |
| 5 | 1set | 4.3-inch LCD Sub-control System |
| 6 | 1set | Saliva Suction System |
| 7 | 1set | Purified Water System |
| 8 | 1pc | LED X-ray Viewer |
| 9 | 1set | Ultra-fine Skin-friendly Leather Cushion + Lumbar and Headrest Pillows |
| 10 | 1 set | Luxury Doctor's Chair + Nurse's Chair |
| 11 | 1set | Sputum Flushing and Water Supply System |
| 12 | 1set | Luxury G8 LED Oral Light |
| 13 | 1pc | Replaceable and Sterilizable Instrument Tray Silicone Anti-fouling Cover |
| 14 | 1pc | F02 Stainless Steel Six-in-One Multifunctional Foot Control |
| 15 | 1set | Luxury Cast Aluminum Single-hand Control Multifunctional Headrest Bracket |
| 16 | 1set | Removable and Sterilizable Ceramic Spittoon |
| 17 | 1 set | Linkage Compensation Chair Position Control Structure |
| 18 | 1 set | German Imported Water and Air Pipelines |
| 19 | 1 piece | Stainless Steel Foot Pedal Tube |
| 20 | 1 set | Integrated 6-position Hanger Assembly |
| 21 | 1 set | Stainless Steel Handle Bracket |
| 22 | 1 set | Luxury Cast Aluminum Removable Backrest Support Base |
| 二、packing parameter | ||
| A1 Star Shine 26 (Standard Configuration): | ||
| Export Middle carton Dimensions: | 1、With legs 132X97X120CM | 2、Without legs 132X97X110CM |
| Export Middle carton N.W: | 1、With legs 50.2KG | 2、Without legs 41.8KG |
| Standard product N.W: 191 KG | Nurse tool:7.2 KG | 019 Doctor stool: 9.5KG |
| Middle cartons N.W(With legs): | 257 KG | Middle cartons G.W(Without legs): 249 KG |
| Implant type Middle cartons G.W(With legs) | 281KG | Implant type Middle cartons G.W(Without legs):273 KG |
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Product features and detailed introduction

Comfort seats with linkage compensation
The leather of the dental chair is made of skin-friendly handcrafted leather. The workmanship uses sewing techniques, providing better overall comfort and ergonomic design. It is equipped with a lumbar pillow and a headrest to achieve the effect of not feeling tired even after lying for a long time.

Vertical sub-control system
The luxury sub-control system is equipped with a high-temperature sterilizable silicone strong and weak suction handle as well as a three-in-one gun. The enlarged tray surface design and the vertical control system can control the basic operations of the chair.


Paragraph-type instrument tray
Touch-sensitive 4.3-inch LCD screen with 9 memory positions,equipped with stainless steel handles to prevent corrosion from disinfectants;(Neat and beautiful pipeline layout).

Large side box with baked paint
The side box is designed as a wide double water purification bottle, which can effectively meet the daily demand for pure water use and can also be used for disinfecting the product's waterway.(Neat and beautiful pipeline layout).

Die-cast aluminum backrest support seat
This product features a die-cast aluminum backrest support seat, which is not prone to deformation or rust and has extremely high durability. The backrest connection adopts a three-point connection method, making the backrest more stable during operation. At the same time, the headrest also adopts a one-handed operation full die-cast aluminum material, making it more convenient and durable to adjust.

Doctor's Stool & Nurse's Stool
The product is standardly equipped with a luxury doctor's chair (cast aluminum frame) and a nurse's chair. The dual-chair configuration meets the usage requirements for treatment.


Chair structure&Imported motor from the United States
The chair structure adopts a 12MM wide base plate as the support seat, and the net weight of the chair part reaches 95 kilograms, which reduces the degree of shaking during the product's use. In addition, the product also adopts the American J-star brand motor. The lifting motor uses a thrust of 8000 Newtons, and the pitch motor uses a fast thrust of 4000 Newtons. All motors are equipped with pressure-bearing self-locking functions, making the use safer and more reassuring.

German imported water pipe
The water and gas pipelines of the entire machine are made of raw materials from BASF in Germany, which are more pressure-resistant and anti-aging, and have a service life of 5 to 10 years.
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Company Profile
Guangdong Yadeng Medical Apparatus Co., Ltd. is a professional manufacturer and service provider of medical equipment, dedicated to providing high-quality services and integrating R&D, manufacturing, and marketing. Our main products include integrated dental units, suction systems, and air compressor. we also act as an agent for the sale of related medical equipment.
Core Strengths and Production Guarantee:We possess approximately 8,000 square meters of standardized production and manufacturing facilities, ensuring stable product production, delivery, and after-sales service.including metalworking workshops, injection molding workshops, PU processing workshops, painting workshops, and product assembly and testing workshops.
Qualifications and Compliance Assurance:We have obtained ISO 13485, CE MDR and US FDA certification, becoming one of the few companies in China dental industry to hold these three certifications.
Cooperation Vision:Sincerely expert to establish long-term, friendly, and mutually beneficial cooperative relationships with you.