Bronze alloy castings - List of Manufacturers, Suppliers, Companies and Products

Casting manufacturing process

We respond to each of our customers' requests with certainty! We carry out everything from casting to assembly consistently.

We would like to introduce the manufacturing process of castings at Daimaru Industrial Co., Ltd. We carry out the entire process from order and estimation, molding, pouring, breaking, cutting and deburring, shot blasting, to finishing and inspection, all the way to delivery. In the "pouring" process, where molten metal is injected into the mold, a technique is required to pour it quietly and quickly to avoid trapping air. "Deburring" is an important task related to finishing within the process. It plays an indispensable role in achieving better quality. 【Features】 ■ We respond reliably to each of our customers' requests. ■ We accommodate needs for high-difficulty product manufacturing and small lots. ■ We actively respond to challenging requests. ■ We provide consistent support from casting to assembly. *For more details, please refer to the PDF document or feel free to contact us.

Company：大丸工業
Price：Other

Casting Machine
Contract manufacturing

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[Free Guide] A Collection of Basic Knowledge on Casting That You Can't Ask Now

This book provides easy-to-understand explanations, including 'What is foundry trivia?', 'What is the manufacturing process of castings?', and 'What are the basic properties of copper alloy castings?', along with accompanying photos!

This document provides fundamental knowledge about castings that you may feel hesitant to ask about. Castings are items made by melting metal, pouring it into a mold, and allowing it to cool and solidify. These are also referred to as cast products, and there are many cast products in our everyday lives. Please make use of it. 【Contents (excerpt)】 ■ Trivia about castings ■ Manufacturing process of castings ■ History of castings ■ Basic properties of copper alloy castings ■ Metal melting *Currently offering the "Fundamental Knowledge of Castings You May Hesitate to Ask About" for free. You can view it immediately via "PDF Download." *For more details, please refer to the PDF document or feel free to contact us.

Company：大丸工業
Price：Other

Other metal materials

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Dalian Daimaru Industrial Co., Ltd. Company Profile

We will contribute to the development of society by creating products that delight our customers and fostering the happiness of our employees both materially and spiritually.

Daimaru Industrial Co., Ltd. has been engaged in the manufacturing of various valves and bronze alloy sand castings since its establishment in 1973. In recent years, the global economy has progressed towards globalization, forcing us into global competition. To survive in this competition, we will not only focus on improving manufacturing technology but also strive for innovation in customer development. We kindly ask for your continued guidance and encouragement. 【Business Activities】 ■ Casting, processing, polishing, and assembly of faucet parts, piping connection parts, general valves, and marine valves. *For more details, please refer to the PDF document or feel free to contact us.

Company：大丸工業
Price：Other

valve
Piping Materials
Processing Contract

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Consistent support from casting to assembly (Dalian subsidiary)

We respond to the needs of high-difficulty product manufacturing and small lots! We will reliably meet each and every request from our customers.

At Daimaru Industrial Co., Ltd., we carry out the manufacturing of castings consistently from casting to assembly. We make the most of the technology, experience, and know-how we have cultivated over the years to meet the needs for high-difficulty product manufacturing and small lots. We actively respond to our customers' challenging requests and continue to pursue new possibilities. [Features] ■ Consistent support from casting to assembly ■ Responding to needs for high-difficulty product manufacturing and small lots ■ Addressing difficult requests *For more details, please refer to the PDF materials or feel free to contact us.

Company：大丸工業
Price：Other

Casting Machine
Contract manufacturing

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[Technical Information] Viscosity of Molten Metal

This is an introduction to the viscosity of molten metal, including the dynamic viscosity of various liquids.

Casting involves pouring liquid metal into a mold, and if the viscosity resistance increases, it will take longer to fill the mold, with the possibility of solidifying along the way. The viscosity of a liquid is represented by a numerical value known as the viscosity coefficient (symbol η) in physics. In the case of liquid flow, the viscosity resistance is influenced not only by the viscosity coefficient but also by the density (symbol ρ). The value obtained by dividing η by ρ (known as kinematic viscosity or kinematic coefficient, symbol ν) is given by ν = η / ρ, and it is a key factor governing viscosity resistance. Since the value of η for molten metal is originally small and combined with a high ρ, the value of ν becomes extremely small. [Kinematic Viscosity ν (10^-2 × cm²/s)] ■ Water: 1 ■ Ethyl Alcohol: 1.5 ■ Steel: 0.5 ■ Cast Iron: 0.7 ■ Copper: 0.4 *For more details, please refer to the PDF document or feel free to contact us.

Company：大丸工業
Price：Other

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Well-equipped facilities and production capacity

Small lot products, original prototype production, and a wide range of manufacturing that also accommodates the production of castings with complex shapes!

Our company maintains a production capacity of 200 tons of melting weight and 100 tons of product weight per month. We can accommodate relatively large products with a mold frame size of 600(W)×400(L)×130(H)/130, and we can produce items ranging from large ones with a flange diameter of φ220, a total length of 320mm, and a product weight of 25kg, to smaller items. We respond to various customer needs, including requests for small lot orders and the production of original prototypes. We conduct thorough discussions during the prototype stage to achieve mass production of the highest quality that meets the usage environment. 【Features】 ■ Maintains a production capacity of 200 tons of melting weight and 100 tons of product weight per month ■ Capable of producing items ranging from large ones with a flange diameter of φ220, a total length of 320mm, and a product weight of 25kg to smaller items ■ Responds to various customer needs ■ Achieves high-quality mass production that meets the usage environment *For more details, please refer to the PDF document or feel free to contact us.

Company：大丸工業
Price：Other

Casting Machine
Contract manufacturing

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Rich production experience

A wide range of materials can be accommodated! Extensive production experience and manufacturing achievements in casting cultivated since its establishment in 1973.

Since our establishment in 1973, we have responded to various customer requests regarding quality, cost, and delivery time, building trust as an invaluable partner to our clients. We can accommodate a wide range of materials, including CAC406, 407, 408, 901, and 905. Our customers have praised us for the beautiful appearance and internal casting surfaces compared to other companies. We have a track record of producing large-diameter water meters of 75 and 50, as well as partition valves up to 4 inches. 【Features】 ■ Responding to various requests regarding quality, cost, and delivery time ■ Wide range of materials available, including CAC406, 407, 408, 411, 901, and 905 ■ Proven production of large-diameter water meters of 75 and 50, and partition valves up to 4 inches 【Overseas Production】 ■ Materials include CAC406, 407, and 905 (bronze) ■ Different materials can be handled by subcontractors, including FCD + aluminum assemblies, SUS13 stainless steel, and zinc die-cast, among various other materials. ■ We also accommodate polished products, plated products, and processed items. *For more details, please refer to the PDF document or feel free to contact us.

Company：大丸工業
Price：Other

Casting Machine
Contract manufacturing

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[※Information Collection Presentation] Foundry TECHNOLOGY Technical Information

An easy-to-understand explanation of "the viscosity of molten metal," "three-dimensional structure strainer," and "toward the practical application of three-dimensional structure strainers"!

This document contains information about casting TECHNOLOGY techniques. It provides clear explanations on topics such as "the viscosity of molten metal," "three-dimensional structure strainers," and "toward the practical application of three-dimensional structure strainers." Please take a moment to read it. [Contents] ■ Viscosity of molten metal ■ Three-dimensional structure strainers ■ Toward the practical application of three-dimensional structure strainers ■ Company information * Currently, we are offering the [TECHNOLOGY technical information] for free. You can view it immediately via "PDF download." * For more details, please refer to the PDF document or feel free to contact us.

Company：大丸工業
Price：Other

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Bronze alloy castings - List of Manufacturers, Suppliers, Companies and Products

Bronze alloy castings Product List