Founded in 1998, Yantai ZK Optics Co., Ltd. (ZKTD) 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 ZKTD meet even go beyond customers' expectations through supplying competitive pricing in mass production.

What We Do
As a leading precision optical glass and quartz parts manufacturer in Beijing, China, we at ZKTD specialize in processing and supplying high precision micro quartz capillary tubing and rod, CNC quartz glassware, silicon dioxide sputtering targets, quartz plate, optical windows, etc.

Our products are widely used in optical telecommunication, semiconductors, lasers and other industries. Our focuses on quality and reliability have transformed us into a key supplier of fused quartz products and optical glassware in international markets with major customers from America, Europe, Australia, Korea, India and more.

Service
OEM (Original Equipment Manufacturer)

Modifying Customer Supplied Parts
We at ZKTD well know that OEMs have different needs from end-users. You need products and support that you can count on to get you to market quickly with large-scale quality and economical products. Therefore, we have designed our OEM program with your needs in mind. We utilize proprietary production equipment to produce the fused optical products that will fully meet your optics' specifications. In addition, our development and marketing teams will work with you to achieve your success. We would like to help you reduce "time to market", and our special OEM pricing program can help you meet both your sales and profit objectives.

Our strong point for OEM business is that
In optics industry, we can supply various types of quartz processing including thermal and fire treatment of quartz products.
In quartz industry, we can provide optical products production.
In addition, we are able to do a great variety of customer-designed optical glass fabrications (including CNC fabrication) with supplied materials.

At ZKTD, customer satisfaction is our prime concern. Therefore, our experienced and knowledgeable staff will provide complete pre-sales and post-sales support, thus assuring success of our customers.

Call today and experience our competitive prices and exceptional services.

At ZKTD, we are committed to providing our customers with superior precision optical service. We are able to fabricate custom-designed quartz optical glass products with provided materials. Quartz fabrication services we provide include: cutting, grinding, fine grinding, polishing, bonding, coating, fire molding, thermal processing, and cleaning. In this way, we can provide quality CNC quartz components efficiently and reliably. We also are able to provide OEM service, if that is what you require.