Patented EASY Lenses

Visit Y&S during the 35th China International Optics Fair

Visit Y&S during the 35th China International Optics Fair2024-06-18The 35th China International Optics Fair (CIOF 24) will be held from September 10 to 12 in Beijing. Y&S invite you to visit Beijing during this period. The exhibition Information is as follows.The 35th China Internation

Visit Y&S during the 22nd China (Shanghai) International Optics Fair

The 22nd China (Shanghai) International Optics Fair will be held from March 11 to 13 of 2024 in Shanghai World Expo Exhibition & Convention Center. Y & S (Beijing) Opto-Electro Industries Ltd. invite you to visit us during this period. Being one of the leading manufacturers and

Quick Guide - Ophthalmic Lenses & Blanks

Y&S strongly recommends that customers download the Quick Guide - Ophthalmic Lenses & Blanks (2.3M, QG240101) fromhttp://www.ystj.com/optical/od_1.htm. This is a PDF document that supports quick product search on Windows, Mac, iOS and Android systems using computers, tablets, and mobil

Purchase Guide - Ophthalmic Lenses, Blanks & Micro Fiber Cleaning Cloth 2024

Purchase Guide - Ophthalmic Lenses, Blanks & Micro Fiber Cleaning Cloth 2024 (PG240101, 7M) of Y&S is available for download fromhttp://www.ystj.com/optical/od_1.htm. Most updated price lists, available power range, curve & thickness chart of each product and general conditions of

Arrangement for 2024 Chinese New Year

Our factory will be closed from February 1 to 25 of 2024 due to the Chinese New Year Holiday. Many vessels and flights from China might be canceled up to middle of March due to this holiday. Our Sales Office will be closed from February 8 to 18 of 2024, but you can still reach us by e-m

Statement on Third-party Payment

When the buyer pays through a third party (organization or individual), the buyer must ensure that the following conditions are met: Third parties (organizations or individuals) are not involved in financial violations such as money laundering.Third parties (organizations or individuals

Important Information about Your E-mail

Recently, some of our customer's maibox has been hacked and therefore it has suffered economic losses. After the hackers successfully controlled the mailbox of some customers, they intercepted the e-mails that were sent by the supplier, after replacing the supplier's bank account in the invo

New Generation of Blue Cut Lenses

As the widespread use of smartphones, tablet devices and computers increases the time we face a LCD/LED screen, more and more people suffer from eyestrain symptoms. One cause of this is believed to be the blue light emitted from the display on such devices. The shorter the wavelength, the stronger e

Patent Effective

SIPO (State Intellectual Property Office of the P. R. C.) approved the patent application of Y & S (Beijing) Opto-Electro Industries Ltd. for A Kind of Un-cut Spectacle Lens and Molds dated February 3, 2015. Utility Model Patent Certificate (Patent No. 201520076460.2) was issued on June 10, 2015

Y & S (Beijing) Opto-Electro Industries Ltd. Got AEO Certificate

According to Framework of Standards to Secure and Facilitate Global Trade (SAFE) of WCO (World Customs Organization), Y & S(Beijing) Opto-Electro Industries Ltd. passed the exam of China Custom and got AEO Certificate (Authorized Economic Operators, AEO Code AEOCN1105960150, Certificate No

Y&S Becomes A-level Management Enterprise of China Customs

Y & S (Beijing) Opto-Electro Industries Ltd. became A-level management enterprise (customs high credit enterprise) of China Customs since October 9, 2013.