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High Accuracy Multi-Selective Lenses Optical Specialized Professional Lenses Best Price and Quality RS 20D 78D 90D
Product Description
High Accuracy Multi-Selective Lenses Optical Specialized Professional Lenses Best Price and Quality RS 20D 78D 90D
| Item | Value |
| Place of Origin | Other |
| Model Number | 20D 78D 90D |
| Brand Name | SJINGDA |
| Customized Support | OEM |
SJINGDA Optics is a professional Chinese supplier of ophthalmic and optometry instruments. Since 2018, we have been producing and selling a wide range of ophthalmic and optometry equipment, including auto refractometer keratometer, auto lensmeter, slit lamp, tonometer, fundus camera, ophthalmic AB scan, pachymeter, UBM, OCT, etc., as well as ophthalmic surgical instruments. We are committed to providing ophthalmic equipment to various countries around the world for accurate screening, diagnosis, treatment, and long-term follow-up of eye diseases. We offer a 1- to 3-year warranty, competitive pricing, free online training, technical support, and after-sales service.
💡Frequently Asked Questions
Q: What is your delivery time?
A: Delivery time is 4-7 days via express courier, 15-35 days by sea, or 2-6 days by air.Q: What are your payment terms?
A: 100% in advance for orders under USD 3,000; 30% deposit and 70% balance before shipment for larger orders.Q: Do you test all goods before delivery?
A: Yes, we perform 100% testing on all products before shipment.Q: How long is the warranty period?
A: We provide an 18-month warranty period for our products.Q: How are faults handled?
A: In the event of a fault, we will provide new spare parts free of charge during the 18-month warranty.
