Scientific Kits & Optical Toys

  • Eastcolight (Hong Kong) Ltd.

    Eastcolight (Hong Kong) Limited is established in 1991, specialized in designing and manufacturing highly regarded STEM educational toys, including AR Dinosaur Skeleton Museum, Deluxe Medical set, Electronic Fruit instruments sets, Electronic motion sensor, Solar roller coaster, Robotic Lobster, Hydraulic crane, and Fun Math games sets. The company designs and classifies its STEM products in 4 streams. For example, the mathematics games sets are categorised in the “M”athematics stream, while hydraulic crane which teaches kids the theory of water energy is under the “E”ngineering category.

    Eastcolight has its own creative and experienced team of product designers specialising in the design of STEM toys. With more than 30 years of experience in manufacturing educational toys, the company is confident in its STEM toys. Eastcolight is also optimistic that the market demand for STEM toys will remain growing.

    The company also produces more than 500 items, such as telescopes, microscopes, binoculars and electronic kits as gifts and promotional items, sold to over 110 countries worldwide. Besides, by obtaining ICTI, ISO9001 & SA8000 certificates, Eastcolight guarantees product quality and is confident that it can be one of the most reliable suppliers that customers look for.

  • Dynamic Scientific Limited

    DYNAMIC SCIENTIFIC LIMITED, is a joint-venture corporation which is formed by CITIWELL Industrial Ltd. and Kingsurf Plastic Product Ltd. Both companies have been in optical, science and educational products manufacturing industry since early 90’s. Our main production plant is located in Hui Yang (Guangdong Province), which is 60km from China / Hong Kong border (Lowu). With our years experience and knowhow in this field, having our own design team and mold shop in the plant, we commit ourselves to develop innovative Optics, Science products with fun and educational element. Our specialty with excellent quality brings us a high reputation in the industry and as a well-known OEM, ODM partner. Our wide range of products distribute to most countries in the world including North America, Japan, Europe and others.

  • COG Ltd.

    Founded in 2003, COG Limited is an innovative design company devoted to creating unique, educational STEM toys and other products that inspire imaginative minds. Located in Hong Kong, China, our team of professionals strives to infuse all COG products with a sense of innovation and imagination that our company represents.

    Over the decades, COG Limited has successfully created a broad range of unique products which have become bestsellers worldwide. All our toys and products are educational and entertaining, and the raw materials we use are safe and environmentally friendly.

  • Fame Master International Ltd.Since founded in 1997, Fame Master has been specializing in designing, manufacturing and exporting plastic educational toys, puzzle educational toys and figurine toys of high quality and innovation on a worldwide basis. In 1998, we created our first figurine character “ALIEN Q “, which was so well received by the kids and teenagers. Over 5 million pieces of figurine toys and wind-up toys had been sold through various channels, including fast food shops (e.g. KFC & HARDEES), chain stores, department stores, theme parks, etc., spreading all over the world.

    In 2001, Fame Master developed the first 4 dinosaurs 4D PUZZLE educational toys, which are highly recognized for their authenticated look, museum quality of painting and finishing, novel and creative designs, educational while enjoyable and inspiring meaning contained in puzzle-building toys. In 2005, Fame Master has granted the Sole Agents right of our 4D PUZZLE educational toy products for some countries and areas over the world. Currently, Fame Master has developed a new toy line called, GEAR’X , which focuses on creative wind-up, pull-back and other gear-box toys. Both 4D PUZZLE and GEAR’X toy products have been established all over the world, including the United States, Canada, Germany, U.K., Northern Europe, Japan, South Africa, Southeast Asia…etc.

    In future, Fame Master will keep on expanding the variety in both 4D PUZZLE educational toy and GEAR’X creative and fun gear box toy product lines, and we will give full scope to our creativity to serve the children and parents all over the world by providing them with more and more fun, inspiration and intelligence. Also, we will keep on co-operating with various licensed companies, such as the license holders of ULTRAMAN & DISNEY (and their Agents) utilizing our design and concept in high quality creative educational toys.
  • Lup Shun Metal & Plastic Ware Fty. Ltd.

    Lup Shun Metal & Plastic Ware Factory Limited was founded in 1972 in Hong Kong, and it has always been a toy manufacturer producing mainly light-up toys and many novelty toy items. In the 1980s, the company moved its production plant from Hong Kong to Shenzhen and expanded successfully.


    Lup Shun focused its research and development in the 1990s on toy projectors and viewers, mainly optical toys. Its products became well known in the industry for their innovative ideas and quality, including its planetarium projector, space light projector, animal projector, and various toy projectors. 


    By using Science, Technology, Engineering, the Arts, and Mathematics as access points for encouraging student inquiry, dialogue, and critical thinking, children can investigate the mysteries of the universe and forest, developing their practice and stimulating their cognitive development. All projectors are ideal for use at home, in bedrooms, and children's rooms and are designed to produce a soft and colorful light. Rotating star or constellation patterns can be projected onto the walls and ceiling, and children can transform their room into an outer space light show by adding the night light dome. 

    Lup Shun is dedicated to meeting the needs of every buyer by offering custom designs and OEM order productions. Lup Shun has always strived to be one of the industry's leading toy manufacturers by innovating, improving, and expanding its product line. Buyers interested in educational toy projectors may contact the company at for more information.

  • Mica International Co. Ltd.

    Mica International Company Ltd. is a Hong Kong-based company specializing in the production of learning materials for education. It has been in the field of educational supply for over 10 years. Building on a belief that learning is a process of active exploration, the company strives to provide innovative learning products for children so that they can enjoy learning and have fun at the same time. Besides, Mica has a classroom furniture product line; products include drying wagons, overhead projector wagons, school boards, white boards, etc. The company has its own brand "Creative Spot" for products fully developed by itself. It has export markets all over the world, such as Europe and North America. 

  • Vtech Electronics Ltd.

    VTech is the global leader in electronics learning products from infancy to preschool and the world’s largest manufacturer of cordless phones.  It also provides highly sought-after contract manufacturing services. Founded in 1976, VTech’s mission is to design, manufacture and supply innovative and high quality products in a manner that minimizes any impact on the environment, while creating sustainable value for its stakeholders and communities.

    With headquarters in the Hong Kong Special Administrative Region and state-of-the-art manufacturing facilities in mainland China and Malaysia, VTech currently has operations in 14 countries and regions. It employs approximately 26,000 employees, including around 1,600 R&D professionals in R&D centres in Hong Kong, mainland China, Germany, the US, Canada & Taiwan.  This network allows VTech to stay abreast of the latest technology and market trends throughout the world, while maintaining a highly competitive cost structure.

    The Group invests significantly in R&D and launches numerous new products each year.  VTech sells its products via a strong brand platform supported by an extensive global distribution network of leading traditional and online retailers. 

  • Wynnewood Corporation LimitedWynnewood Corporation Limited is a renowned company specializing in original equipment and design manufacturing (OEM & ODM) of cutting-edge consumer and commercial grade products. Our expertise lies in the creation and production of innovative plastic and electronic-based goods.

    Since 1972, Wynnewood has grown from an export tool manufacturer to become a trusted provider of traditional OEM services. Today, we stand as a comprehensive turnkey ODM manufacturer catering to a diverse clientele of multinational corporations and startups. Our extensive portfolio encompasses an array of products, including educational learning toys, consumer electronics, industrial-grade dispensing equipment, and more.

    At Wynnewood, our commitment is to deliver superior quality products and services. We achieve this through our focus on product development and our steadfast dedication to maintaining the highest standards of product integrity. Our manufacturing facility in Heyuan, Guangdong serves as the hub for our operations. What sets us apart is our ability to seamlessly execute turnkey projects, from initial concept to full-scale production, employing a design-to-cost (DTC) and design-for-manufacturing (DFM) approach. Under the leadership of Mr. Bryant Chan, who was appointed Chairman of the Hong Kong Toys Council for 2023, Wynnewood is committed to promoting ESG education and driving it as a key industry trend.