以和貴冷熱 List of Products and Services

At Heiwa Kirei Co., Ltd., we offer "muffler processing." The muffler squeezing process typically takes several steps, but by using our in-house processed molds, it can be completed in one step. This is suitable for small lots. Please feel free to consult us when you need our services. 【Supported Diameters (Partial)】 < Copper and Brass Tubes > ■ Cutting: φ4.76 to φ31.75 ■ End Processing: φ4.76 to φ31.75 ■ Bending: φ4.76 to φ25.4 ■ Burring: φ9.52 to φ25.4 (Copper tubes only) *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other processing machines

At Heikei Reiratsu Co., Ltd., we accept "bending processing." We are capable of maintaining a dimensional accuracy of ±0.5mm, which is considered difficult at other factories. It is also possible to achieve dimensional accuracy beyond the dimensions specified in the drawings. Please feel free to consult us when placing an order. 【Supported Diameters (Partial)】 ＜Copper and Brass Tubes＞ ■ Cutting: φ4.76 to φ31.75 ■ End Processing: φ4.76 to φ31.75 ■ Bending: φ4.76 to φ25.4 ■ Burring: φ9.52 to φ25.4 (Copper tubes only) *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other processing machines

At Heiwa Kirei Cold and Hot Co., Ltd., we accept orders for "prototype development of branching pipes." We create custom prototypes by combining tapered and branching types of components that split a single pipe into two or three, tailored to the customer's required dimensions (inner diameter, total length, shape). Please feel free to consult with us when placing an order. 【Supported diameters (partial)】 ＜Copper and brass pipes＞ ■ Cutting: φ4.76 to φ31.75 ■ End processing: φ4.76 to φ31.75 ■ Bending: φ4.76 to φ25.4 ■ Burring: φ9.52 to φ25.4 (copper pipes only) *For more details, please refer to the PDF document or feel free to contact us.

• Prototype Services

At Heiwa Kiyoreki Co., Ltd., we accept "flare processing." While brazing can prevent leaks from the surrounding area, in the case of flare processing, leaks can occur if the treatment is not done without any scratches. Our company improves precision by using metals that are less prone to scratches for the flare processing molds and by changing the pipe cutting methods. 【Supported Diameters (Partial)】 < Copper and Brass Tubes > ■ Cutting: φ4.76 to φ31.75 ■ End Processing: φ4.76 to φ31.75 ■ Bending: φ4.76 to φ25.4 ■ Burring: φ9.52 to φ25.4 (Copper tubes only) *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines
• Processing Contract

At Heiwa Kiyoshi Cold and Hot Co., Ltd., we offer "drilling and burring processing." By drilling and performing burring processing, it is possible to increase the contact area and enhance the strength of brazing. We have prepared several types to meet customer requests regarding pipe thickness and burring diameter. 【Supported diameters (partial)】 < Copper and Brass Pipes > ■ Cutting: φ4.76 to φ31.75 ■ End processing: φ4.76 to φ31.75 ■ Bending: φ4.76 to φ25.4 ■ Burring: φ9.52 to φ25.4 (copper pipes only) *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other processing machines

At Heikei Reonetsu Co., Ltd., we offer "cutting processing." We cut copper pipes, brass pipes, and stainless steel pipes. By sharpening our blades, we minimize burrs and edges on the inside of thin pipes. We can cut materials with a thickness of 0.3mm without crushing them. Please feel free to consult us when you need our services. 【Supported Diameters (Partial)】 <Copper and Brass Pipes> ■ Cutting: φ4.76 to φ31.75 ■ End Processing: φ4.76 to φ31.75 ■ Bending: φ4.76 to φ25.4 ■ Burring: φ9.52 to φ25.4 (Copper pipes only) *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Processing Contract

At Heikei Reiraku Co., Ltd., we possess an "automatic bending machine." By adjusting the pressure and speed applied to materials such as copper pipes, brass pipes, and stainless steel pipes, we can maintain dimensional accuracy that is not typically achievable. We can process to fit the desired position and size of our customers with a precision of ±0.5mm. Please feel free to consult us when you need our services. 【Features】 ■ Maintains dimensional accuracy by keeping the pressure and speed applied to materials constant through adjustments ■ Capable of processing in units of ±0.5mm *For more details, please refer to the PDF materials or feel free to contact us.

• Other processing machines

At Heikei Reiratsu Co., Ltd., we own an "automatic terminal processing machine." This machine can process with 6 punches. The inner and outer diameters of the pipes vary depending on the product. By preparing a variety of size molds, we can process to the dimensions required by our customers. Please feel free to consult us when you need assistance. 【Features】 ■ 6-punch processing ■ A wide range of size molds available *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

At Heikei Reiratsu Co., Ltd., we possess a "Spin Cutter Cutting Machine." Regarding cutting, we use the Spin Cutter Cutting Machine, which is also used by other companies, but we have made improvements in "blade sharpness," "speed," and "pressure adjustment." Due to the minimal distortion on the inside of the pipe when cut, inquiries and requests for prototype development have been increasing. 【Features】 ■ Improvements in "blade sharpness," "speed," and "pressure adjustment" ■ Minimal distortion on the inside of the pipe when cut *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)

We handle the cutting of copper pipes, brass pipes, and stainless steel pipes. By sharpening our blades, we minimize burrs and edges on the inside of thin pipes, allowing us to cut materials with a thickness of 0.3mm without crushing them. Additionally, we also perform drilling, burring, flaring, prototype development of branch pipes, bending, and muffler processing. Please feel free to contact us with your requests. 【Copper and Brass Pipe Diameter Compatibility】 ■ Cutting: Φ4.76 to Φ31.75 ■ End Processing: Φ4.76 to Φ31.75 ■ Bending: Φ4.76 to Φ25.4 ■ Burring: Φ9.52 to Φ25.4 (copper pipes only) *For more details, please download the PDF or feel free to contact us.

• Processing Contract