Looking for a sand casting factory from China?

You need to know what materials are used in the metal parts, such as aluminum, brass, and iron. There are many aluminum sand casting manufacturers and iron sand casting factories in China.

Sand Casting Manufacturers List

1.Renyi Castings has been specialized in providing aluminum sand casting services; beside, brass, iron and bronze can also apply sand casting.

Address:No. 460, Yunlong village, Yunlong town, Yinzhou district, Ningbo city, China,315137

2.Liaoning Borui Machinery Co., Ltd

Green sand casting is available for producing various cast iron castings, ductile iron castings, gray iron castings, and some simple design of aluminum castings. Material Grades:
Cast Iron, Gray Cast Iron, Ductile Cast Iron, S.G. Iron, Grey Iron. The annual production capability is 8000 tons.

3.Fanovo Industries has been specialized in the manufacturing and distribution of valves&couplings, custom parts and hardware tools for over 20 years experience. They provide domestic sellers with OEM&ODM to Europe and America market.

4.Ningbo Yotch Mechanical Co., LTD was found in 1992, and they specializes in all kinds of lighting fixtures, heat sinks and other hardware parts made by die casting, laser cutting, stamping and machining. Manufacturing site is 7000 square meters in Dalian, Liaoning province.

Address: Houyin New Industrial Zone, Qiuga Town,Yinzhou District, Ningbo,Zhejiang

5.Baoding Chuancheng Machinery Parts Trading Co., Ltd has been specialized in providing all kinds of machinery parts, pipe fitting ,casting parts, forging parts, valves and hardware copper parts etc. Manufacturing site is 10000 square meters, and they have 50 staffs.

6.Leesh Engineering Group Company

Leesh Engineering Group Company Limited provides service of Investment Casting (Lost Wax Casting), Sand Casting, Die Casting, and Forging for Ferrous and Non Ferrous parts.

Address: No 8-4 W Beisi Rd., Tiexi Dist., Shenyang 110026, China

7.China Zhejiang Mayang Industries Co.,Ltd.

China Zhejiang Mayang Industries Co.,Ltd. was established in 1985. They provide customized product in manganese steel, high chromium cast iron, alloy steel, carbon steel, and other castings.Manufacturing site is 120000 square meters

8.Anle town, Luolong district, LuoYang, China

https://www.zhycasting.com/

ZHY Casting Co., Ltd., was founded in 2004 has 7 molding lines.including sand casting,Investment casting,lost foam casting and Vacuum casting. The annual production capacity of foundry goods is 150,000 tons.

9.Qingdao Tian Hua Yi He as been specialized in providing OEM investment casting, die casting and sand casting over 15 year. Main material includes grey cast iron, dustile cast iron, alloy iron, carbon steel, alloy steel, stainless steel, and bronze.

Address: Chengyang District, Qingdao City, Shandong Province.

10.Dandong Foundry was found 50 year ago. It is a leading sand casting foundry in china. Main products are customized Grey Iron and Ductile Iron Castings more than 2000 types. Annual output is about 8,000 tons. The new foundry plant has brand new automatic molding lines and advanced machining equipment.

Thai Steel Alloy Co., Ltd.

Established in 1995, Thai Steel Alloy Co., Ltd. has gradually grown into a professional foundry trusted by customers to provide customers with precision and complex stainless steel and corrosion-resistant castings, and high value-added casting engineering solution service providers. Thai Steel is committed to becoming an industry leader in the application of stainless steel and special material casting engineering solutions.

It is renowned in the market in domestic and overseas markets by introducing advanced technology and leading research and development of special casting materials and making good use of automated production processes to produce high precision and high value casting products.

Address: Nanwan Street, Longgang District, Shenzhen, Guangdong, China

No. 17-19, Lixin Road, Danzhutou Industrial Zone

Products/Service:

  • Valves
  • Pumps
  • Mechanical components

Zhejiang Dongrun Metal Products Co., Ltd.

Established in 1995, Zhejiang Dongrun Metal Products Co., Ltd. is a manufacturing enterprise with 20 years of aluminum alloy casting experience. The company passed ISO9001 certification in 2006 and ISO / TS16949 certification in 2017. The company has three casting processes, aluminum alloy sand casting, aluminum alloy gravity casting and aluminum alloy die casting.

Its products include auto parts, rail transportation parts, medical equipment parts, ship parts, lighting parts, valve parts, building decoration materials, and furniture parts.

Address: No.138 Nanfeng Road, Gushan Industrial Zone, Gushan Town, Yongkang City, Zhejiang Province, China

Products/Service:

  • Aluminum alloy sand casting series
  • Aluminum alloy gravity casting series
  • Aluminum alloy die-casting series

Anhui Heli Co., Ltd. Hefei Casting and Forging Factory

Founded in 1958, Anhui Heli Co., Ltd. Hefei Casting and Forging Factory has a history of casting production for more than 50 years. The factory has a number of international advanced casting technology and equipment such as “V” method molding, resin sand molding, static pressure molding, lost foam casting, etc., mainly engaged in supporting parts such as forklifts and related industrial vehicles, construction machinery, agricultural machinery, rail transportation, etc., casting production, and casting machining business.

In addition to satisfying the supporting equipment and domestic users of Ancha Group, the products are also exported to many countries and regions such as Europe, the United States, South Korea, and Japan.

Address:No. 98, Hezhang Road, Economic, and Technological Development Zone, Hefei City, Anhui Province

Products/Service:

  • “V” method  products
  • Static pressure products
  • Resin sand products
  • Lost foam products

TR Guangdong Zhongzhu Machinery Equipment (Guangzhou) Co., Ltd.

TR Guangdong Zhongzhu Machinery Equipment (Guangzhou) Co., Ltd. has a plant area of more than 10,000 square meters. From production design, equipment manufacturing, and installation to later maintenance, strict quality inspection, it is currently China’s largest automatic molding machine manufacturer.

The supplier has a large-scale production workshop and high-tech production equipment to improve efficiency, complete production, and testing processes, reduce the probability of substandard products and defective products, and reduce losses.

Address: Zhongzhu Park, Pingxi Industrial Zone, Huashan Town, Huadu District, Guangzhou

Products/Service:

  • High-end molding machine
  • Automatic high-end molding machine
  • Fully automatic molding machine
  • High-end automatic casting equipment
  • Automatic molding machine equipment

Zhejiang Aokai Metal Products Co., Ltd.

Zhejiang Aokai Metal Products Co., Ltd. is a professional manufacturer of various low-pressure casting and gravity casting aluminum castings and also strives to develop die casting and sand casting business.

The aluminum castings currently covered are actuator cylinders and pistons, aluminum casting valve bodies, pump bodies, high-voltage electrical castings, cylinder heads, gearboxes, motorcycle parts, robot parts, auto parts, high-speed rail transportation accessories, textile machinery parts, explosion-proof electrical castings, printing equipment parts, compressor aluminum castings, various mechanical aluminum parts, power aluminum castings, and other castings.

In addition, there are various types of industrial cast aluminum heating plates and commercial electric heating plates such as cast aluminum heating plates, aluminum cast electric heating plates, steam box electric heating plates, and oven heating plates.

Address: No. 8, Juxian 1st Road, Shangyu Economic and Technological Development Zone, Hangzhou Bay, Shaoxing, Zhejiang

Products/Service:

  • Pumps, gearboxes, and valves
  • High voltage electrical casting
  • Robot, machinery and car parts
  • Actuator cylinder and piston
  • Cast aluminum heating plate

Wuxi Foundry Co., Ltd.

Founded in 1956, Wuxi Foundry Co., Ltd. covers an area of 80,000 square meters, a construction area of 40,000 square meters, and has more than 300 employees. As a well-established state-owned enterprise with a long history and strong professional and technical strength, the company has a brilliant performance. The foundry’s water pipe production has ranked among the top four in the country.

It has contracted the casting of the Nanjing Yangtze River Bridge bridge and provided supporting castings for the Daya Bay Nuclear Power Station. The company’s casting products have an annual production capacity of more than 80,000 tons of heat-resistant, wear-resistant steel castings, carbon steel castings, low alloy steel castings, gray iron castings, ductile iron castings, stainless steel castings, and various large and medium-sized castings.

It is a production base for cast steel, cast iron, stainless steel castings, and profiles with strong competitiveness in the domestic market.

Address: No. 200 Hongyun Road, Xinwu District, Wuxi City, Jiangsu Province

Products/Service:

  • Stainless steel casting
  • Low alloy steel castings
  • Carbon steel castings
  • Gray cast iron
  • Ductile iron
  • Alloy cast iron

Qingtang Industrial Co., Ltd.

Qingtang Industrial Co., Ltd. is located in Taipei City and has five production plants in Taiwan and Mainland China, with a total area of more than 600,000 square feet. In Kaohsiung, Taiwan, Qingtang has a foundry with an automated sand casting system that can mass-produce high-quality bronze castings.

There is also a processing plant with the most advanced equipment not far from the foundry, which is responsible for processing, assembling, and testing the finished valve products. In Ningbo, mainland China, Qingtang has a forging plant and a processing plant, focusing on the production of brass valves for civil and commercial use.

It also provides floating flanged ball valves and fixed ball valves for the oil, gas, and industrial markets. In Dalian, mainland China, Qingtang has a precision foundry and a processing plant, mainly producing ASME (American Society of Mechanical Engineers) Fusion brand ball valves for the oil and gas market.

Address:  11F, No. 222, Sec. No. 5 Nanjing East Road, Taipei 105, Taiwan (R.O.C.)

Products/Service:

  • Fixed ball valve
  • Floating flange ball valve
  • Threaded and socket welded ball valves
  • Bronze and brass ball valves
  • Gate valves, globe valves, and check valves
  • Engineering valves

Botou Mingsheng Aluminum Casting Factory

Botou Mingsheng Aluminum Casting Factory supplies aluminum castings, die-casting aluminum castings, aluminum castings, aluminum die casting, aluminum gravity casting, sand casting aluminum castings, aluminum casting manufacturers. Botou Mingsheng Aluminum Casting Factory is a professional manufacturer of aluminum castings and professional aluminum castings.

Botou Mingsheng Aluminum Casting Factory has always adhered to the business philosophy of “sincerity-based, strengthened management, casting excellent products, and creating brands”, and now focuses on the production of craft decorations. Its products are suitable for aluminum casting facilities in parks, beaches, and other leisure places. It can also process copper casting aluminum castings and mechanical processing castings according to information, drawings, or samples provided by customers.

Address: Qiansimen Village, Botou City

Products/Service:

  • Sand casting aluminum parts
  • Die-casting aluminum parts
  • Gravity casting aluminum parts

About Sand Casting

Sand casting is preferentially used for aluminum castings, mainly because sand casting has a lower cost, simpler production process, and shorter production cycle than other casting methods.

When the wet mold can not meet the requirements, consider using a clay sand surface dry sand mold, dry sand mold, or other sand molds.

The casting method of aluminum castings should be compatible with the production batch. Low-pressure casting, die casting, centrifugal casting, and other casting methods are only suitable for mass production due to the expensive equipment and molds. Aluminum castings can be cast in one piece or in batches.

It is necessary to increase the compactness of the large sand and reduce the concession of the molding sand. This can minimize the sparse structure of the casting caused by the thermal expansion of the casting to obtain a casting with a dense internal structure.

It can also improve the mechanical properties of the casting. It can greatly reduce the mechanical contamination caused by high-temperature erosion and improve the surface finish of castings.

Excessive compaction of the molding sand will affect the permeability of the molding sand. Therefore, the moisture content of the molding sand must be reduced without affecting the strength of the molding sand.

This can reduce the gas generated by high casting and prevent the generation of air holes. If the temperature is too high, the internal structure of the casting will be loose, and if it is too low, cold insulation and slag will be generated. It is better to place a filter at the gate to prevent impurities from entering the casting.