Tel: +86-13630079025 Wechat/Whatsapp:+86-13630079025 Email Address: sales@sanleechem.com

Sanlee New Materials is a China leading domestic company specializing in the research, development, production and sales of customized lithium silicate. With years of experience in the customized lithium silicate solution field in China, it has become a highly influential customized lithium silicate factory in the industry by virtue of its standardized production system and precise customization capabilities.
Our factory is located in the convenient transportation zone of Zengcheng Industrial Park, Guangzhou, covering a total area of 8,000 square meters. It is planned to build standardized production workshops, high-end R&D laboratories, raw material storage areas and finished product inspection areas.
The zones are clearly divided and the layout is reasonable, enabling the entire process from raw material entry to finished product exit to be operated in a standardized manner.
Our factory currently has over 120 employees, among whom professional and technical personnel account for 35%, covering multiple fields such as chemical research and development, production control, and quality inspection.
We have built a core team with rich experience and solid professional skills. Relying on a complete operation system and strict quality control standards, the factory has passed the ISO9001 quality management system and ISO14001 environmental management system certifications.
We have accumulated numerous national patent technologies and its business covers 23 provinces and cities across the country as well as over 50 countries and regions overseas, becoming a designated lithium silicate customization partner for many well-known enterprises.
Sanlee New Materials specializes in customizing lithium silicate solutions in China. According to the specific needs of customers, we can customize lithium silicate solutions with different modulus (2.9-4.9), different Baumé degrees (22-23 Baumé), and purity (above 99.5%).
The products are divided into three series: industrial grade, electronic grade, and high-end customized grade, suitable for different industry application scenarios.
Main Technology Parameters | Technical Data |
|---|---|
1. Modulus | modulus between 2.9-4.9 can be produced |
2.Baume degree | The baume degree range value is 22-23,or the concentration of 22-23% |
3.The relative density and viscosity | The relative density and viscosity of our lithium silicate is 1.16 -1.20 |
4.Fe ppm | <100ppm |
5.Water insoluble | <0.03% |
featuring high stability and compatibility, it is mainly used in the coatings and building materials sectors. As the base material of inorganic zinc-rich coatings, it can endow the coating with high-temperature resistance, radiation resistance, and corrosion resistance, and is widely applied in heavy-duty anti-corrosion projects such as ships, bridges, and oil pipelines. As a concrete sealant and hardener, it can significantly enhance the hardness, wear resistance, and water resistance of the ground, making it suitable for ground treatment in industrial plants, commercial plazas, and other settings.
High purity and low impurities, suitable for the electronics industry. It can be used as a bonding and packaging material for electronic components, featuring excellent insulation and thermal stability, which helps enhance the performance of electronic products.
According to the specific requirements of customers, we can precisely control various indicators. It is suitable for emerging fields such as new energy and high-end equipment manufacturing, solving the pain points of special applications in the industry, and providing exclusive material solutions.
Contact us with spercific your requirements. The technical team began to prepare the silicate products.
Receive customized silicate samples for evaluation within one week.
Finalize specifications, sign the production contract, and pay a 30% deposit.
Make final payment, and arrange safe and efficient delivery.
Our modern manufacturing facility spans 8,000 square meters and is strategically designed to ensure efficiency and quality control from raw material to finished product.
The plant features a dedicated raw material warehouse, a streamlined feeding production line, and is equipped with 6 advanced reaction kettles and 12 large-scale storage tanks for consistent, large-batch production. Finished products are efficiently stored in a designated warehouse area, ensuring prompt dispatch.
Beyond production, the facility is a self-contained complex with integrated office spaces for our administrative and management teams, as well as comfortable living quarters for our staff, underscoring our commitment to a sustainable and community-oriented operation.
for more information ,please visit our facebook page








After more than a decade of growth, SanLee has established trusted partnerships with clients across over 50 countries,including such as Japan, South Korea, Vietnam, Malaysia, Thailand, Myanmar, Singapore, South Africa, United Arab Emirates, Brazil, and others.
Each year, distributors from around the world visit our facilities here in China to gain deeper insight into the quality and reliability of the sodium silicate, potassium silicate, and lithium silicate products they intend to purchase. Many also come to enhance their understanding of our products’ applications, enabling them to provide better technical support and service to their local customers.
Although global challenges in recent years limited some face-to-face interactions, we have consistently maintained close communication with our partners through online meetings, voice calls, and other digital channels. These efforts have not only sustained but strengthened the bonds between SanLee and its global clients.
We take great pride in our products and company culture, and we remain committed to listening to your feedback in order to serve you better.

Sanlee Chemical specializes in a wide range of chemical products, including sodium silicate,potassium silicate, lithium silicate,potssium bicarbonate,potassium carbonate,and other materials for various industries such as foundry,ceramic, construction,detergent,papermaking,refractory and flotation.
Supported by our modern 8,000-square-meter facility, SanLee’s robust production infrastructure features 6 specialized reactors and 12 large-scale storage tanks. This allows us to maintain a high daily production capacity of over 500 tons, ensuring consistent and reliable supply to meet global demand.
Yes, we participate in overseas exhibitions, such as the VIETNAM INDUSTRIAL FAIR and the BANGLADESH INDUSTRIAL FAIR. We have taken part in these events.
Yes, we offer both OEM and ODM services as a silicate manufacturer. We can manufacture sodium silicate,potassium silicate and lithium silicate to meet your specifications (OEM), or we can work with you to design and develop custom silicate solutions (ODM) to meet your unique requirements.
Head quarter: 10th Floor, Guoxun Building, Sishe Road, Chancheng District, Foshan City, Guangdong Province
Factory: No. 126, Hantang South Road, Hantang Village, Renhe Town, Baiyun District, Guangzhou City

Please fill out the form with your contact details or give us a call, and we will get back to you within 24 hours.
Contact person: Victor Poon
Contact number: +86-13630079025
Email: sales@sanleechem.com
WhatsApp: +86-13630079025
Company address: 10F, Guoxin Building, Sizhi Road, Zumiao Sub-district, Chancheng District, Foshan City, Guangdong Province, China
Copyright © 2026 SanLee- Chinese Industrial Silicate Supplier