To provide you with optical components, photoelectric parts, professional technical services can be customized processing
+86 138 2924 6405
Many customers choose us, good products, from the heart of manufacturing
The company not only provides professional technical services, but also establishes a perfect after-sales service system.
Dachang is trustworthy, real self-production and self-marketing, strength only quality
01Strong strength and rich industry experienceFocus on all kinds of optical components, optoelectronic parts research and development, processing, sales as one of the high-tech enterprises.The company has 6000 square self-purchased plant, the implementation of dust-free management, the workshop can achieve constant temperature production requirements; |
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02Technological innovation, advanced equipmentWith excellent technical team, professional processing team and advanced production equipment, master the core technology and perfect manufacturing process of precision optical materials and optical devices production and processing;To provide customers with a large number of long-term, stable ultra-precision materials and other optical devices and products; |
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03Strict quality control quality assuranceWith a group of professional testing equipment, high-quality raw materials, to ensure the product yield;Strict control of quality standards, quality assured, rich experience, all products have passed the strict test before the factory, effectively solve the customer's after-sales worries. |
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04Attentive service,perfect after-salesComplete the task with quality and quantity within the specified time, without delay and on time delivery! Address your concerns.7*24 hours fast response; Professional one-to-one after-sales service to solve various problems for you. We will provide you with affordable economy, good quality products; Provide perfect after-sales service, sincerely welcome friends from all walks of life to cooperate with us.Service Hotline:+86 138 2924 6405 Consult now |
Focus on all kinds of optical components, optoelectronic parts research and development,
processing, sales as one of the high-tech enterprises
A high-tech enterprise, after years of development, is currently divided into two divisions:
Optical components: Mainly engaged in sapphire (AI2O3), quartz, zinc sulfide, zinc selenide, germanium, silicon, sulfur glass, calcium fluoride (magnesium, barium) and other extremely hard and brittle crystal materials products and related optical components research and development, processing, sales as one.
Photoelectric spare parts: The company independently develops and produces infrared thermal imaging lenses, such as manual focusing lens, electric focusing lens, non-thermal lens, double lens, double vision acoustic lens, medium wave cooling lens, sight lens, fisheye lens, etc.
We bring you more knowledge.
2023-09-16
On September 16, 2023, the general manager and Master Song attended the light fair held by Changchun University of Science and Technology to introduce the company and recruit technical personnel.
2023-09-06
September 6-8, 2023 to participate in Shenzhen Photonics Fair, effective communication with colleagues in the industry, to understand new equipment and new processing accessories.
2023-07-11
July 11-13, 2023 to participate in Shanghai Munich Light Fair, friendly negotiations with partners, to establish a mutually beneficial relationship of good cooperation.
2023-03-27
March 27, 2023, officially settled in No. 350, Yunfu Road, Beibei District, Chongqing City, China 6000 square meters self-purchased new factory, welcome peers, customer leaders, suppliers to visit guidance.
2022-09-26
The company participated in the Shanghai Light Fair in Munich from March 17 to 19, 2015. The exhibition exhibited the previous custom sapphire ball cover, sapphire large window pieces, sapphire products and so on.
2023-09-23
Sapphire optics can be used in a variety of applications requiring high durability or a large spectral range, including semiconductors, FTIR spectroscopy or FLIR imaging.
2022-09-23
Good performance, become the most widely used oxide substrate material, mainly used as semiconductor film substrate material, large-scale integrated circuit substrate and so on.
2022-09-23
1; Because the lens has a strong ability to gather light, it is used to light the road, not only the road is bright, but also clear. 2; Because the light dispersion is very small, its light range is farther and clearer than ordinary halogen lamps. Therefore, you can see things in the distance at the…
2022-09-23
SAPPHIRE CRYSTAL generally refers to synthetic sapphire, which is very different from natural sapphire, which is commonly understood as jewelry, and is generally used in the manufacture of watch mirrors.
2022-09-23
Sapphire glass. Similar to the composition of steel jade, hardness of 9, can be added by various chemical elements, generate a variety of colors. Now it's colourless. Its advantages are higher than ordinary glass hardness, the price is relatively high, mainly used for the production of high-end watc…
2023-09-23
Sapphire crystal rod is aluminum oxide crystal, used to produce sapphire substrate