渡辺工業 List of Products and Services

At Watanabe Industrial Co., Ltd., we offer "bending processing." We accommodate everything from single bends using a bender to complex bends, three-dimensional bends, and various types of bending using NC benders and hyper NC benders. Additionally, we can handle all pipe materials suitable for bending, including iron pipes, stainless steel pipes, aluminum pipes, copper, and brass pipes. We can also support three-dimensional bends that combine two types of bending radii, so please feel free to contact us. 【Features】 ■ We accommodate all pipe materials that can be bent. ■ Three-dimensional bends combining two types of bending radii are also possible. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Watanabe Industrial Co., Ltd. offers "terminal processing." Our technology accommodates a wide variety of processes, including spool molding for hose retention at the ends of pipes, expansion processing, reduction processing, spool processing, flare processing, double flare processing, and groove cutting for O-ring fitting, tailored to customer requirements. We continue to make further efforts in technology development to respond to the trust of more customers. 【Available Processing Sizes】 ■ STKM11A material / φ4 to φ52.4 ■ SUS material / φ4 to φ45 ■ Compatible with aluminum pipes, copper pipes, brass pipes, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Introducing the "Non-Oxidizing Brazing Continuous Furnace." There is an increasing demand for improved durability against rust in various fields year by year. As a countermeasure, products made from stainless steel are gaining attention. To meet such needs, our company has introduced this product, which allows for beautiful appearances and superior strength compared to silver brazing as a welding method. We cater to customer requests, from supplying individual pipes to assembly deliveries. 【Features】 ■ Can be widely utilized for stainless steel parts that do not require surface treatments like plating ■ Iron products also have no oxidation scale attachment, resulting in very clean plating finishes ■ Compared to flame brazing and others, there is no oxidation scale attachment and no burning, achieving improved appearance finishes *For more details, please refer to the PDF materials or feel free to contact us.

• Industrial Furnace

Watanabe Industrial Co., Ltd. offers "elbow processing." We have achieved integrated processing through ultra-small radius bending, moving away from traditional cutting and welding methods. Compared to welded products, our products have a better appearance, lower cost, and high quality, and we can work with not only iron pipes but also stainless steel pipes. Our products are used in tight spaces, such as automotive engine components. 【Features】 ■ Affordable and high quality ■ No bending wrinkles ■ Stainless steel pipes are also possible ■ Hollow state plastic processing allows for bending with an inner radius of 3 mm ■ Proven track record in tight spaces, such as automotive engine components *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract