GUANGDONG YISITU TECHNOLOGY Co., Ltd, is located in the national high-tech zone - Zhongshan

Dontop is dedicated to provide high quality products, supported by complete service, to gain total consumer satisfaction. Quality, Value, and Performance are our mission. Over years we have been working closely with OEM partners worldwide, supplying good service and vast selection of optical and outdoor products.

Enjo Sports Inc. is a professional OEM/ODM manufacturer of recreational sporting goods, servicing the brand names in the sporting goods industry with rich expertise in all kinds of products.

Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Our company offers a wide range of high-quality thermal imaging products designed to meet your multifarious demands across industrial, commercial, and scientific applications.

Hangzhou Huanyu Vision Technology Co., Ltd., established in July, 2019, with two-year rapid development, has already been an industry leading zoom camera module provider in China, and acquired the Certification of National High-tech Enterprise in early 2021. Huanyu Vision owns a professional technical support team and sales team with over 30 staff to ensure quick responses and create value to the needs of our partners. The core R& D employees come from top international well-known enterprises in the industry, with an average experience of more than 10 years.

Hi, We are professional manufacturer in construction and production of large coal mines, the construction of high-speed railways and tunnels.

SUNCORE(Guangdong) Optical Technology Co., Ltd. is a large-scale telescope manufacturer in southern China, with modern mold processing and lens production technology. As a professional manufacturer in the telescope industry, we use artificial intelligence technology to continuously improve the automatic and semi-automatic production technology of telescopes. For 20 years, we have focused on the research and innovation of optical products. The telescopes we produce have the characteristics of simple design, modern craftsmanship, fashion and durability. We are a professional manufacturer in producing binoculars, monoculars, spotting scope, and rangefinder. We have our own injection department and Dust-free assembly workshop, we usually produce 40000-60000PCS products per month. We have 13 years experience in producing the products for Traditional channel, and have 6 years experience in producing the products for the Amazon sellers. Many hot-selling links in the Amazon have cooperated with us for years. As a manufacturer with independent research and development capabilities, we warmly welcome all visitors to conduct business negotiations and establish long-term friendly cooperative relationships.

Laiwu Xincheng Metal Co., Ltd, Established in year 2004, Located in Jinan City, Shandong Province, is a enterprice which integrates research, design, development, manufacturer and sales into one.

Shenyang Ebetter Optics Co., Ltd. is a professional manufacturer of precision optical components and optical lens, diffraction grating manufacture. Since the company was established, it has been committed to the research and production and sales. We can carry out the optical system design and production of related accessories, and moreover we have already got import and export rights. Nowadays products have been sold to many countries and regions, and established long-term good relations of cooperation with the optical companies of United States, Canada, the European Union and other countries. We get a good reputation with quality products.

We specialized in outdoor hunting, AR15 Parts, red DOT, Laser sight, Iron sights, handguard, tactical gears etc.

Tianjin, a significant and international port city, is where the national high-tech company--Tianjin Tengteng Optoelectronic Technology Co., Ltd. Started and developed. It was established in 1995, focused on production, research and sales of precision optics. Over two decades, our company has become one of the leading manufacturers of optical components, crystal components and optical assemblies in China. Our products have been exported to many countries and regions in the world. We have achieved a good reputation and comment with top grade products and considerate service from home and abroad. Tianjin Tengteng Optoelectronic Technology Co., Ltd. Was among the first batch of private enterprises engaged in precision optics in China, and we're No, 1 in Tianjin City. Over 20 years, sticking to our management concept and operation philosophy, with a focus on superlative craftsmanship and technical orientation, we've been committed to processing and manufacturing of medium and small batch, medium and high precision optical components. Our products are mainly exported to Europe and America. We cooperate with many domestic optic corporations and military enterprises. Wide scope of processing and complete product portfolio are our characteristics, and our products cover ultraviolet, visible light and infrared band. The diameter scope of processing is around Φ1 for endoscopic lens~Φ300mm for standard spherical lenses and windows. We're proud of our manufacturing capacity. Of course, competitive prices, good reputation and service are our biggest advantages and also the core competitiveness for us to have a presence in the international market!

Angryfox is a brand new company, established by a group of flashlight enthusiastic friends (technical elite. The R & D elite. Innovative elite and sales elite) who come together in order to achieve a desire goal -"make professional tools with excellent performance, reliable quality. Fun and easy to use", our purpose is: Do excellence / professional / reliable / fun products, our slogan is "playing out your bright colorful outdoor life.