
WATER GLASS CASTING
Water glass casting is also called sodium silicate casting. Its casting process is very similar to water glass casting (that is the lost wax investment casing method). It is a technology uses water glass as the binder for the shell to cast, which has cost competitive compare to water glass casting.
Suijin has the automatic shell making line for coating sand to provide high capacity manufacturing service, this kind of process can keep part surface roughness quality between the water glass casting and Coated sand casting, which can meet customer various product demands.
OVERVIEW OF WATER GLASS CASTING PLANT
The water glass casting main difference with water glass casting is the wax and shell making material, such as sand, adhesives. The water glass wax is use low temperature wax while water glass casting is use medium temperature wax, and also difference adhesives material








WATER GLASS CASTING PRODUCT SHOW

Rear Bridge Axle Gear
Used in Metal Front Rear Bridge Axle Gear , material is alloy steel.

Rotary alloy drill bit
Used in Mining Machinery, material is alloy steel.

Connecting rod
Used in construction Machinery, material is alloy steel.

PDC drill bit
Used in Mining Machinery, material is alloy steel.

Auto parts-Bracket
Used in automotive bracket, material is alloy steel.

Level
Used in construction Machinery, material is alloy steel.

Charging Station parts
Used in Charging Station, need zinc plating surface treatment

Shift fork
Used in automotive field, material is alloy steel.

ARE YOU LOOKING FOR CASTING FOUNDRY?
Ningbo Suijin Machinery started manufacturing lost wax castings in 2009, and has abundant experience, whether you want to produce complex cast parts with only a few grams or large parts with a weight of 50kg, or your needs include high capacity, rapid prototyping or short-term projects, you can count on Suijin's fastest reflexes.
We sincerely invite global customers to visit our company, and hope to establish long term business relationship.
Suijin Machinery employs the latest advanced technology and cutting-edge process equipment in all stages of
the casting process. Wax injection, wax pattern assembly, shell making, pouring, heat treatment
are all operated by our experienced professionals.








Suijin Machinery is committed to using the best process to achieve the best quality
for customers with the lowest cost. So far, we have have successfully developed more than 400 products.
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Container Crane Hoist Limit Connecting BlockOur Container Crane Hoist Limit Connecting Block is a mission-critical safety component engineered for the reliable operation of container handling equipment, including Ship-to-Shore (STS) andread more
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Heavy-duty Water Glass Casting Balancing BracketOur Heavy-duty Water Glass Casting Balancing Bracket is a high-strength structural component manufactured through advanced sodium silicate (water glass) investment casting technology. Produced in ourread more
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Water Glass Casting Exhaust System BracketOur exhaust system brackets are engineered to withstand extreme thermal cycling, vibration, and corrosive environments. Using premium stainless steel alloys such as 304, 316, and 347, we provideread more
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Food Screening Machinery ComponentsOur Food Screening Machinery Components are meticulously crafted using food-grade stainless steel (304/316L) and specialized alloys to withstand corrosive environments, high-frequency vibrations, andread more
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Water Glass Casting Motor SpindleAs a specialized casting and CNC machining factory in Ningbo, China, we specialize in Water Glass Casting Motor Spindle components that deliver high torque density and long service life in demandingread more
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Custom Water Glass Casting PartsWater Glass Casting Parts, also known as sodium silicate casting components, are engineered for industries requiring high-precision, corrosion-resistant metal parts. Utilizing advanced lost-waxread more
Q1. What is the water glass casting?
A1. Water glass casting, also known as sodium silicate casting, is a type of casting process that uses water glass (sodium silicate) as the binder material to create molds. This process is commonly used in the production of metal castings.
Q2. What dimensional tolerances can be achieved by water glass casting?
A2. Water glass casting can achieve dimensional tolerances ranging from ±0.1 mm (0.004 inches) to ±0.025 mm (0.001 inches) per 25 mm (1 inch) of dimension, depending on various factors such as the size and complexity of the component, the material used, and the specific requirements of the application.
Q3. Why choose water glass casting?
A3. Water glass casting provides design flexibility, excellent surface finish, high dimensional accuracy, and material versatility, making it a preferred manufacturing process for complex and intricate metal components.
Q4. Where water glass casting can be applied?
A4. Water glass casting can be applied in various industries and applications, including aerospace, automotive, defense, medical, jewelry, energy, and general manufacturing, where complex and intricately shaped metal components with high precision, excellent surface finish, and material versatility are required.
Q5. How long does water glass casting take?
A5. The duration of the water glass casting process can vary depending on several factors, including the complexity and size of the component, the material being cast, the number of steps involved, and the specific requirements of the project.
Generally, water glass casting can take anywhere from a few weeks to several months to complete.
As one of the most professional water glass casting manufacturers and suppliers in China, we're featured by cheap products and good service. Please rest assured to wholesale custom made water glass casting from our factory.
Precision Machining Parts, Precision Casting Fuel Rail Mounting Bracket, Carbon Steel Threaded Tee




