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Technical services (casting plant planning and design, process selection, equipment selection, casting technical services).
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Casting machinery (green sand automatic molding line, resin sand production line, resin coated sand production line, etc.);
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Casting materials (casting resin, curing agent, casting paint and other casting ingredients, etc.);
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Cast iron (production of valve castings, auto parts and construction machinery parts and other products);
Provide high-quality "One-stop" services to foundries
RHCR Technology (Qingdao) Co., Ltd. is a scientific and technological production enterprise integrating production and sales of casting, casting machinery and casting materials. It is an export-oriented enterprise with self-operated import and export rights.
Products sell well in Germany, Spain, South Korea, Vietnam, Zimbabwe, Indonesia and other countries. More than 200 foundry companies.
The company's main business:
Product
Products sell well in Germany, Spain, South Korea, Vietnam, Zimbabwe, Indonesia and other countries. More than 200 foundry companies.
Why Choose Us
30 years+ casting technology team
Serving more than 200 foundries, providing "nanny-style" services
01
Overall design of foundry factory
Factory planning, workshop layout, process selection, production line design
02
Manufacturing and installation of casting equipment
Manufacturing and installation of various process production lines for clay sand, resin sand, and coated sand
03
Solutions for product quality
Casting mold process design, solutions to product quality problems during the production process
04
Customer photos
News & Events
2025/04/24
It will be held grandly at the National Exhibition and Convention Center (Tianjin) from May 20th to 23rd, 2025!
2025/04/07
Resin sand casting production line: efficient, precise and environmentally friendly casting solution
Choose resin sand casting, choose efficiency and quality
2025/03/27
Uncover the core advantages of coated sand casting technology and help improve the quality and efficiency of the manufacturing industry
2025/03/18
Ruihai Changrun: Leader in coated sand casting technology, creating high-quality castings
2025/03/11
Ruihai Changrun: Building an efficient clay sand casting production line and leading the industry's technological innovation
2025/03/03
The Algerian Foundry Association commented: "China's smart manufacturing provides an efficient solution for local industrial upgrading."
2024/12/30
Looking forward to meeting you at the exhibition~!
2024/12/24
MELT STEEL & MINIG ALGERIA EXPO 2025
2024/12/18
The automatic clay sand molding production line is also divided into a green sand casting production line. It is mainly used for the molding process of clay sand for casting, realizing automatic production and improving production efficiency and product quality.