China Sodium Silicate Factory

SanLee is a leading manufacturer of sodium silicate, potassium silicate, and lithium silicate. Essential raw materials for welding electrodes,coating, textile, ceramic, construction industries. Get a quote!

Custom Silicate Products

Sodium Silicate

POTASSIUM SILICATE

LITHIUM SILICATE

Strict Quality Control

Silicate Categories

Sanlee is a global leader in innovation, proudly at the cutting edge of advancements in chemistry. We continually develop exceptional, high-quality sodium silicate,potassium silicate,lithium silicate ,concrete sealer, and technologies that drive progress across industries.

Who are we ?

The professional silicate manufacturer in China

Established in 2013, SanLee Chemical has over 12 years of expertise in the research, production, and global distribution of high-quality silicate products. As a leading China sodium silicate factory, we are recognized for our technical proficiency and reliable industrial chemical solutions.

Our company operates an 8,000-square-meter modern production facility, equipped with advanced technologies to ensure product consistency and scalability. Over the years, we have developed a strong portfolio of silicate products including potassium silicate, sodium silicate, and lithium silicate, widely used in industries such as welding electrodes, coating ,agriculture, detergents, construction, ceramics, foundry, and grouting.

SanLee Chemical holds multiple industry certifications and patents, reflecting our commitment to innovation and quality assurance. Our products are exported to more than 50 countries worldwide, earning trust from a diverse international clientele.

We pride ourselves on being more than just a supplier—we are your strategic partner for sustainable and efficient silicate solutions.

With 12 Years of experience

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With 12 years of comprehensive expertise in the research & development, production, and sales of silicate products, we have established ourselves as a trusted and experienced partner in the industry.

Sold to 50+ countries worldwide

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Trusted by international clients, our products reach over 50 countries and regions, demonstrating our proven capability in the global market.

20,000 Tons Per Month Production Capacity

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We have a robust monthly production capacity of 20,000 tons for silicates, ensuring reliable and consistent supply to meet large-scale demand.

Factory 8000 square meters

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Our operations are supported by a dedicated 8,000-square-meter production base. This facility manufactures a comprehensive range of silicate products, including Sodium Silicate, Potassium Silicate, Lithium Silicate, and concrete sealers/hardeners.

Working together to create positive, lasting impact

To Know More About Us

What products does Sanlee Chemical specialize in?

SanLee Chemical specializes in the manufacturing and supply of high-quality industrial chemicals, with a core focus on potassium silicate, sodium silicate, lithium silicate, and concrete sealers/hardeners. As a trusted Chinese producer, we provide reliable and innovative chemical solutions for a wide range of global industries.

How is your factory?

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.

Do you support OEM or ODM?

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.

Explore Our Expertise

As a leading China sodium silicate factory, we provide innovative chemical solutions that enhance products and processes across multiple sectors. Our silicates are fundamental in creating durable coatings and paints, powerful industrial and domestic detergents, and stronger paper products. In construction, they act as key binders and sealers; in foundries, they form precision molds; in mining, they facilitate mineral separation. We also offer specialized solutions for soil stabilization in agriculture, demonstrating our commitment to supporting a broad spectrum of industries with reliable and effective silicate chemistry.

Sodium silicate Uses

Potassium Silicate Uses

Lithium Silicate Uses

Sodium Silicate Waterproofing: Principle And 4 Proven Curing Methods That Create an Insoluble, Permanent Waterproof Layer

Pure sodium silicate dissolves in water — so why do people use it for waterproofing? This article reveals the curing chemistry that transforms soluble water glass into an insoluble, permanent waterproof layer. Learn 3 critical methods (including acid-based curing agents) to achieve true sodium silicate waterproofing that lasts.

2026-05-27
05:32

Unlock the Power of Potassium Silicate: 5 Reasons It Positively Boosts Silicon Calcium Potassium Magnesium Fertilizer Productio

Potassium silicate is an inorganic silicate raw material rich in active silicon and available potassium. Both silicon and potassium are essential beneficial nutrients for crop growth, effectively promoting cell wall thickening, enhancing plant resistance, and improving fruit quality. From a chemical composition and nutritional standpoint, potassium silicate theoretically meets all the basic requirements for producing silicon-potassium fertilizers.

2026-05-26
03:56

2026-05-25
04:28

2026-05-22
03:40

SanLee-China Sodium Silicate Factory