ZHEJIANG TONGDA OPTICAL CO.,LTD

Tongda Optical is one of the leading glasses manufacturers and exporters in Wenzhou.Founded in 1989,we're a collection of research and development,manufacturing,sales for the integration of enterprise.Since the company founding,we put forward Go high-end way,be the best quality glasses manufacturer in Wenzhou business philosophy.With nearly 30 years of development,it proves our choice is correct.We have obtained the honorary titles of 2016/2017 Wenzhou High Growth Enterprise , National High-tech Enterprise , Zhejiang Science & Technology (Innovation) Type Enterprise , Zhejiang Standard Leader Enterprise , Zhejiang Specialized-refined & Innovative Small and Medium-sized Enterprises , Zhejiang Cleaner Production Enterprise , Zhejiang Green and Low-carbon Factory , Wenzhou Famous-brand Product , Wenzhou Famous Trademark and Top10 Famous Brands Of Wenzhou Ouhai Glasses .Our Chairman,Mr.Zhou obtained 2016 Wenzhou Outstanding Entrepreneur honorary title.Tongda always attaches great importance to product quality and technological innovation.Insist product quality management earnestly.We took the lead in passing ISO9000 quality system certification and CE certification within the industry.In addition to the current QC department,we established quality testing laboratory and product R&D center,promoting the products to the international advanced level.Now our product have obtained a total of 86 appearance patents, utility model patents.We have obtained Zhejiang Enterprise Technology Center , Zhejiang High-tech Enterprise Research and Development Center and Zhejiang Industrial Design Center honorary titles.Tongda now is one of the key enterprises of Wenzhou glasses manufacturers with completed organization,sound system and scientific management.At the same time,we're the Ouhai glasses industry association president unit. We offer high-quality optical frames and sunglasses in metal(titanium,βtitanium,memory alloys,stainless steel,nickel silver) and plastic(TR90,CP,PC,CA,acetate).All products can pass GB,ISO,CE standard and Intertek,SGS,BV lab test,selling well in USA,Canada,Italy,Germany,France,UK and the other countries.