석영유리 창  제조업체, 딜러, 공급업체

After more than 30 years' rapid growth since the foundation in 1990, CASTECH INC. has become a recognized leading supplier of crystals, optics and laser components in the world. In 2008 CASTECH successfully completed IPO in Shenzhen stock exchange. (Stock Code 002222) Today, at our 450,000 sq ft advanced facility, over 1000 employees are dedicating to satisfy customer needs in terms of performance and cost effectiveness.
Crystals for Laser and Telecom Application:
With more than thirty years' untiring effort, CASTECH has developed flux, Czochralski, water solution and Bridgman-Stockbarger crystal growing technology, now is a worldwide leading supplier with largest mass production lines in the world for LBO, BBO, Nd:YVO4 and KTP. In addition, we also provide CLBO, BiBO, KDP, KD*P, Yb:CALGO, Yb:KGW, Ti: Sapphire, TGG, TSAG, α-BBO and other crystals for laser and telecom industries.

Zhejiang Crystal Optoelectronic Technology Co., Ltd. (COT) was founded on August 2, 2002 and listed on the Shenzhen Stock Exchange on September 19, 2008 (stock code 002273). In 2022, total revenue reached 43.76 billion yuan, with year-on-year growth of 14.86%, and the net profit climbed up to 5.95 billion yuan.
Over the past twenty years, COT has been a global optical expert in the field of information transaction, providing one-stop professional services from core components up to modules and solutions. At present, the company is involved in R&D and manufacturing process in five major industrial sectors, and its products include Optic Components, Thin-film Optics, Semiconductor Optics, Automotive Electronics & AR+, Reflective Materials, etc. The company has more than ten wholly-owned and controlling subsidiaries, and participates in multiple enterprises such as Japan Guangchi Co., Ltd., Ningbo Jishi Investment, Wuhan Wuyi Yuntong, Jingbang Optics, and Zhaoge Digital.
Our products span from Consumer Electronics, to Automotive Electronics and Metaverse. For Consumer Electronics, products such as Infra-Red Cut Filter (IRCF), Camera Cover Glass (CG), Narrow Band Pass Filter (NBPF) help COT to rank among the world's top producers and sellers. Our core competitiveness lies in its leading global technology integration ability to combine "Thin Film Design, Micro Nano Optic Techonology, Optic Cold Forming, and large-scale Automation" together. For Automotive Electronics, Head Up Display (HUD), Car Cams, and LiDAR window glasses have all been applied to the products and services of globally renowned vehicle manufacturers. For Metaverse, AI and display technology have developed rapidly in past few years, and COT has laid out a full technology path in the AR field to help incubate technology giants in mass production. In addition, the reflective materials produced by Zhejiang Yeshili, a wholly-owned subsidiary of Crystal Optech, have maintained a leading technological position in China for many years.
Looking into the future, with diversified application of Optics across different fields, the global optical industry has ushered in a golden opportunity. Crystal Optech will adhere to the guiding principle of "globalization, technology-oriented, and open cooperation", uphold the business philosophy of "be noble in life, be excellent in work", shoulder the mission of "innovation makes optics stronger, optics makes the world a better", and strive to "become an outstanding one-stop optical expert in the world"!

Founded in 1998, Beijing Zhong Cheng Quartz Glass Co., ltd. (ZCQ) focuses on quartz glassware process and production. With customer first value and attention to detail, we strive to offer quartz products combining long years of production experience and state-of-the-art technology.
We try to fulfill customers requirements from every single step: confidential contract, production, inspection, packaging, payment, after sale services. Whatever customers require, we try to reach and help you realize.
With continuous efforts and dedication to innovation, quality control and customer services we at ZCQ meet even go beyond customers' expectations through supplying competitive pricing in mass production.

Optico AG was founded in 1987 and has since well established itself in the market. Our optical production for the industry has specialized to the production of high-tech parts, primarily in the segment of prototypes, small and mid-sized series. Optico AG is
characterized by a manageable, close at hand facilitated production, our creativity, dynamic approach and our diversifi ed skills

Windowsud504ub85cuc81dud2b8ub465uadfc ucc3d, ub124ubaa8ub09c ucc3d, ube0cub8e8uc2a4ud130 ucc3duc7acub8ccBK7, CaF2, uc6a9uc735uc2e4ub9acuce74 ub4f1uc124uacc4 uc6e8uc774ube0cuace0uac1d uc124uacc4uce58uc218 uacf5ucc28+0/- 0.05mmub450uaed8 uacf5ucc28+0/- 0.05mmud45cuba74 ud488uc9c840-20 uc774uc0c1uc9c0ud45cuba74 uadf8ub798ud504Lambda/4 uc774uc0c1 uc774uba54uc77c: 632.8nmubcd1ub82cuc131ETVuac00 0.01mmubcf4ub2e4 uc6b0uc218ud569ub2c8ub2e4.uc120uba85ud55c uc870ub9acuac1cuc9c1uacbduc758 90%uacbduc0acuba74uacbduc0ac ubcf4ud638ucf54ud305BBAR ub610ub294 uace0uac1d uc124uacc4

석영 유리, 기술 유리, 기술 세라믹 전문가

우리의 서비스 범위는 새로운 디자인 및 추가 개발, 프로토타입, 개별 아이템 및 시리즈의 생산을 포함합니다. 극도의 정밀도와 신뢰성은 고성능 세라믹과 산화물 세라믹의 분야에서 최고의 제품을 위한 우리의 레시피입니다. 우리는 석영 유리와 기술 유리의 뜨거운 가공 뿐만 아니라 석영 유리, 기술 유리 및 기술 세라믹의 냉각 가공을 제공합니다. 석영 유리의 수리와 청소도 우리의 서비스 범위의 일부입니다.

특히 반도체 산업, 태양광, 광학 산업 및 화학 산업의 회사들은 우리의 광범위한 제품의 혜택을 받고 있으며, 우리는 거의 모든 개별 고객의 요구를 충족시킬 수 있도록 확장할 수 있습니다.