Production and sales of casting, casting machinery and casting materials-RHCR Technology (Qingdao)

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.

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The company's main business:

  • Technical services (casting plant planning and design, process selection, equipment selection, casting technical services).

  • Casting machinery (green sand automatic molding line, resin sand production line, resin coated sand production line, etc.);

  • Casting materials (casting resin, curing agent, casting paint and other casting ingredients, etc.);

  • Cast iron (production of valve castings, auto parts and construction machinery parts and other products);

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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

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News & Events

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.