As a leading stainless steel castings manufacturer in China, Qingdao Zhaoyuqi Machinery delivers precision-engineered components for the world's most demanding environments. Our ISO 9001-certified foundry utilizes advanced investment casting and sand casting processes to produce complex stainless steel parts with superior surface finish (Ra 3.2μm) and dimensional tolerances down to ±0.5mm.
1. Higher Quality Stainless Steel Castings
2. Shorter Production Cycle
3. More Types of Surface Treatment
4. More Cost-saving Freight Routes
5. More Comprehensive Service.
Category: Lost Foam Casting
1. Higher Quality Stainless Steel Castings
2. Shorter Production Cycle
3. More Types of Surface Treatment
4. More Cost-saving Freight Routes
5. More Comprehensive Service.
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.
Name | Stainless Steel Castings |
Manufacturing Methods | Manufacturing According to Drawings |
Materials | QT (Ductile lron)HT (Grey Cast lron) Cast Steel (ZG25)/Customized |
Process | Customized |
SurfaceTreatment | Powder Coating /Customized |
Test Content &Data | 1. Chemical composition; 2. Mechanical properties; 3. Metallographic inspection; 4. inspection of appearance, size, shape, and position tolerance; 5. Surface roughness; |
Packaging | Wooden case/Carton /Bulk /Individually Packaged /Customized |
Serivce | Freight consulting / Quality inspection /After-sales / Other value-added services |
Delivery Method | Sea /Air/Land |
Quality Assurance | Life Long |
You will get higher quality Stainless Steel Castings. The stainless steel castings produced by Zhaoyuqi have covered all aspects of daily life. We master advanced investment casting, lost foam casting, coated sand casting, and other processes. The experienced quality inspection team will strictly inspect the product tolerance, mechanical properties, etc. The pass rate of the order can reach 100%.
You will get the Stainless Steel Castings with a shorter production cycle. Zhaoyuqi has an experienced technical team who can choose a more suitable process according to the drawings and requirements you provide. Experienced production teams can fulfill orders with lower defect rates. The production cycle of the order will thus be effectively shortened.
You will get Stainless Steel Castings with more types of surface treatment. Each of Zhaoyuqi's cooperative surface treatment factories can provide high-standard surface treatment services such as galvanizing, powder coating, copper plating, polishing, sandblasting, etc. The surface of each batch of orders will be tested for impact resistance, abrasion resistance, corrosion resistance, etc.
You will get Stainless Steel Castings with more cost-saving freight routes. Zhaoyuqi is committed to providing more convenient freight services for every customer. We have set up a freight consulting center, which can formulate a more suitable freight route for you, and provide services such as freight transfer and warehousing. Because we have close cooperation with freight companies, the freight routes provided are relatively lower.
You enjoy more comprehensive service at Zhaoyuqi. Zhaoyuqi will implement high standards of service throughout. From the moment you contact Zhaoyuqi, we will provide professional technical consulting services; after you place an order, we will provide procurement, production scheduling, production, quality inspection, and other services; after the order is processed, we will help you choose a more suitable one Shipping methods and plan better shipping routes; we provide quality assurance services upon receipt of products. At Zhaoyuqi, you can have an easier purchasing experience.
✅ Full-process control from pattern making to final machining
✅ 100% material traceability with mill test reports
✅ 40% cost advantage vs. European suppliers
✅ Dedicated project management with weekly progress updates