Key Features & Advantages

1. High-Strength, Reliable Mold Structure

By using sodium silicate as the binder, the mold and core sand mix delivers superior mold strength and stability during pouring, which helps reduce defects and improve casting quality. 

2. Exceptional Dimensional Accuracy

Water glass sand casting can produce parts with high dimensional precision and improved detail resolution, significantly reducing the need for secondary machining. 

3. Excellent Surface Finish

The sodium silicate bonded sand contributes to a smoother surface compared to traditional green sand casting, facilitating better finish and reducing post-processing efforts.

4. Cost-Effective & Efficient

This process allows for shorter production cycles and lower overall manufacturing costs, especially for medium to large volume runs, due to faster hardening and simplified mold preparation. 

5. Environmentally Friendly

Water glass sand is an inorganic binder that is low in VOCs and eco-friendly, lowering environmental impact during casting production. 

Quality Standards & Inspection

Each casting is inspected to ensure compliance with your requirements and industry standards, including:

• Chemical composition verification

• Mechanical property testing

• Metallographic examination

• Dimensional accuracy & tolerance inspection

• Surface roughness evaluation

We ensure every part meets strict quality guidelines before delivery. 

Why Choose Our Water Glass Sand Castings?

• Precision-made to your drawings: Tailored production per customer CAD files

• Strict quality control: Full inspection assures part reliability

• Comprehensive services: From casting to packaging and logistics assistance

• Global delivery support: Sea, air and land transportation options available

• Experienced foundry partner: Delivering high quality and stable lead times

About Zhaoyuqi Machinery

Qingdao Zhaoyuqi Machinery Co., Ltd was founded in 2005, which located in Qingdao. The factory is specialized in OEM casting service more than 10 years.The main materials are gray iron and ductile iron.

Our casting methods are mainly Coated sand casting(shell model casting),Clay sand casting (green sand casting) and Lost foam casting production.

We has a Japanese static pressure horizontal modeling line and a DISA vertical modeling line ,a lost foam production line and manual production.Our capacity is 6000-8000tons yearly.

We has passed ISO 9001 certification since 2005. We has professional technology research and development team and quality test workers. We focus on customized production with high quality and on-time delivery.

Our production are widely used in electrical accessories, construction, auto parts, transportation, public utility,boats and ships, pump and fittings.

• Higher Quality Resin Sand Casting Castings

You will get higher quality Water Glass Sand Castings. Zhaoyuqi has provided castings made of cast iron, ductile iron, gray iron, and stainless steel to thousands of customers. We are proficient in the process of water glass sand casting and have an advanced foundry factory to provide higher standard casting services. The experienced quality inspection team will strictly test the performance of various parameters of the product according to your requirements.

• Shorter Production Cycle

You will get the Water Glass Sand Castings with a shorter production cycle. Zhaoyuqi will make a more suitable water glass casting process according to the drawings and requirements you provide. The experienced production team can complete the order skillfully. The production process of the order will be completed with a lower defective rate.

• More Types of Surface Treatment

You will get Water Glass Sand Castings with more types of surface treatment. Zhaoyuqi is proficient in powder coating, sandblasting, polishing, galvanizing, nickel plating, and other surface treatment processes. No matter which surface treatment method you choose, we will strictly test the surface's impact resistance, wear resistance, and corrosion resistance.

• More Cost-saving Freight Routes

You will get Water Glass Sand Castings with more cost-saving freight routes. Zhaoyuqi's freight consulting team has served thousands of companies and can provide you with freight consulting, cargo transfer, and warehousing services. We have close cooperation with dozens of well-known freight companies around the world and can obtain more discounted freight prices for you.

• More Comprehensive Service

You enjoy more comprehensive service at Zhaoyuqi. Zhaoyuqi's service will help you solve various problems encountered in the procurement process. We will continue to optimize service content and improve service quality based on your feedback. At Zhaoyuqi, you can not only buy the high-quality products you want but also have an easier purchasing experience.