ヤマセイテクノス List of Products and Services

The general quality conditions for "welded products" are as follows: 1. There is almost no distortion, and the finish is according to the design dimensions. 2. The appearance of the weld is finished to the required level. There are no cracks or holes in the bead. The waveform, width, and height of the bead are uniform. 3. The required functions and strength (or safety) are achieved. 4. The melting conditions necessary to integrate the base materials are met. This document partially excerpts the quality control methods implemented by Yamasei Technos and introduces them. Please take a moment to read it. [Contents] ■ Product examples ■ Four points *For more details, please refer to the PDF document or feel free to contact us.

• Welding Machine

This document summarizes knowledge about welding, including types and characteristics. Welding is a method of joining metal materials, classified into three categories: "fusion welding," "pressure welding," and "brazing." This document explains processes such as arc welding and TIG welding with illustrations. It also introduces classifications based on the shapes of welded joints. Additionally, we have included numerous examples of welding processes that have undergone surface treatments such as rust prevention and chromate plating, accompanied by photographs, so please take a moment to read through it. [Contents (excerpt)] ■ What is welding? ■ Main types and characteristics of welding ■ Arc welding ■ TIG welding ■ Classification by welded joint shapes *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document introduces frequently asked questions and cost reduction examples regarding the press processing conducted by Yamasei Technos. It includes information on "materials and shapes that can be processed by press processing," "typical types of press processing," and "processing methods that reduce costs." Additionally, there are examples of press processing with surface treatments such as buff polishing and barrel polishing, accompanied by photographs. We encourage you to read it. [Contents (excerpt)] ■ What can be done with press processing? ■ What materials can be used for press processing? ■ What shapes of materials can be processed by press processing? ■ Can you show specific examples of press processing? ■ What are the typical types of press processing? *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

Our company assists in manufacturing and processing metal and wooden products both domestically and internationally, primarily focusing on contract manufacturing. Do you have concerns such as, "I want to create a new product, but the cost becomes high due to small lot sizes," or "While overseas products are cheap, I'm worried about the quality"? We understand your requests and challenges, and we will visit the site directly to realize your needs and solve your problems. Please feel free to consult or contact us. 【Features】 ■ Average cost reduction of 20% ■ Certified vendor for major construction machinery manufacturers ■ Affordable small lot products through regular shipping services ■ Easy partial deliveries ■ Consistent management of meetings, quality control, and quality checks from before manufacturing to shipping by a Japanese representative *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Pressing, welding, machining, and more! Please feel free to consult us even for small lot products. We introduce various processing methods of Yamasei Technos Co., Ltd. Starting with "pressing," "welding," and "machining," we offer a wide range of services from parts manufacturing to assembly. Please don't hesitate to reach out for small lot products. 【Processing Methods (Excerpt)】 ■ Pressing ■ Welding ■ Machining ■ Assembly ■ Casting ■ Resin Molding ■ Painting, Plating *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

At Yamasei Technos, we have a wealth of experience in processing construction machinery-related components, and we also accept inquiries for small lot products. We offer a variety of components, including "construction machinery-related components," "building hardware-related components," "daily necessities products," "temporary civil engineering-related components," and "buff polishing-related components." Please feel free to leave your processing parts needs to us. 【List of Processed Parts Examples】 ■ Construction Machinery-Related Components ■ Building Hardware-Related Components ■ Temporary Civil Engineering-Related Components ■ Buff Polishing-Related Components ■ Daily Necessities-Related Components ■ Daily Goods Products *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Other abrasives

"Sequential press" refers to a type of press die designed to arrange multiple processes at equal intervals within a single press die, allowing for continuous processing of the workpiece material, which remains connected in coil form, through each process. We respond to a wide range of needs from component supply to assembly, and we can flexibly accommodate products without drawings. *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

"Single stroke press" refers to the simplest type of press mold where the operator manually loads and unloads materials and processes only one step. We respond to a wide range of needs from material supply to assembly, and we can flexibly accommodate products without drawings and small lots. *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

"TIG welding" refers to a type of arc welding method that uses electricity, employing a non-consumable tungsten electrode to melt a separate filler material (welding rod) in the arc for welding. We can flexibly accommodate products without drawings and in small lots. *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other machine elements

"Arc welding" refers to a welding method that uses the discharge phenomenon in the air (arc discharge) to join the same metals together. We can flexibly accommodate products without drawings and in small lots. *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

"Gas welding" refers to a welding method that utilizes the heat generated when combustible gas and oxygen combine and burn to join metals. We can flexibly accommodate products without drawings and in small lots. *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of processing examples of hairline finishes by Yamasei Technos Co., Ltd. It includes numerous examples of processing steps such as pressing and welding on hairline finishes like SUS316 and SUS304. Our company can flexibly accommodate even small lot products. 【Featured Examples (Excerpt)】 ■Material: SUS316 ■Processing Steps: Pressing, Welding ■Surface Treatment: Hairline *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of processing case studies for assemblies by Yamasei Technos Co., Ltd. It includes examples of processing such as pressing, cutting, and welding on materials like iron and POM, as well as surface treatment with trivalent chromate coating. Our company leverages its strengths in in-house processing to establish a better manufacturing system in terms of both cost and quality, responding to a wide range of industries and needs. 【Published Case Studies (Excerpt)】 ■Material: Iron/POM ■Processing Steps: Pressing, Cutting, Welding ■Surface Treatment: Trivalent Chromate Coating *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of painting processing case studies from Yamasei Technos Co., Ltd. It includes numerous examples of processes such as machining, pressing, assembly, welding, and cutting on materials like aluminum, iron, and SUS201. Additionally, we perform surface treatments including electrophoretic painting, powder coating, and trivalent chromate painting. We invite you to read it. 【Featured Cases (Excerpt)】 ■Material: Iron/POM ■Processing Steps: Pressing, Cutting, Welding, Assembly ■Surface Treatment: Trivalent Chromate Coating *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of casting processing case studies from Yamasei Technos Co., Ltd. It includes examples of surface treatments such as trivalent white, buffing, and chrome plating applied to materials like zinc and aluminum. Our company is flexible in accommodating small lot products. Please feel free to consult with us first. 【Featured Cases (Excerpt)】 ■Material: Zinc Alloy ■Surface Treatment: Trivalent Chromate *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of case studies on resin molding by Yamasei Technos Co., Ltd. It includes numerous examples of resin molding processing using materials such as POM, ABS, and PP. There is a wide demand for both metal and resin parts across various industries, and our company has established a system to handle everything consistently up to assembly. [Published Examples] ■Materials - POM - ABS - PP - PA-6, Steel - ABS, Magnet *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of case studies on plating processing by Yamasei Technos Co., Ltd. It includes examples of processing steps such as pressing, bending, and spot welding on materials like brass and iron. Our company is flexible in accommodating even small lot products. Please feel free to consult with us. 【Featured Case Studies (Excerpt)】 ■Material: Brass ■Processing Step: Pressing ■Surface Treatment: Buffing, Chrome Plating *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of case studies on press processing by Yamasei Technos Co., Ltd. It includes examples of processing with single-action presses and progressive presses using materials such as stainless steel, aluminum, and iron. Our company flexibly accommodates everything from small lot products to assembly. Please feel free to consult with us. 【Featured Cases (Excerpt)】 ■Material: SUS304 ■Processing Steps: Pressing, machining, welding, cutting ■Surface Treatment: Barrel polishing *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of processing examples for bathroom-related components from Yamasei Technos Co., Ltd. It includes numerous examples of processes such as pressing and welding on materials like SUS316 and steel. Additionally, surface treatments such as hairline and buffing are performed. For the manufacturing and sales of unit bath surrounding components used in hotels and other facilities, please feel free to contact us. 【Featured Examples (Excerpt)】 ■Material: SUS316 ■Processes: Pressing, Welding ■Surface Treatment: Hairline *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of bending processing case studies from Yamasei Technos Co., Ltd. It includes examples of processes such as braking and pressing on materials like iron and aluminum. Yamasei Technos Co., Ltd. can perform all bending processes (bending, braking, curling) in-house. Since pressing and welding are also done in-house, we achieve cost reductions through combined processing. 【Featured Cases (Excerpt)】 ■Material: SUS304 ■Bending Method: Brake ■Surface Treatment: Glass beads, blast *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of machining case studies from Yamasei Technos Co., Ltd. It includes numerous examples of machining processes applied to materials such as SUS304 and aluminum. In addition to machining, we also handle processes like pressing, welding, and bending, allowing for cost reduction through combined processing. Please leave your metal processing needs to us. 【Featured Cases (Excerpt)】 ■Material: Steel ■Processing Method: Machining ■Surface Treatment: Rust Prevention Treatment *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of processing examples for daily miscellaneous goods products from Yamasei Technos Co., Ltd. It includes numerous cases of processes such as pressing, spot welding, and bending for items like knife and cutting board stands, and kitchen paper stands. Additionally, surface treatments such as electropolishing, painting, and buffing are performed. Please leave your metal processing needs to us. 【Featured Examples (Excerpt)】 ■Product Name: Knife and Cutting Board Stand ■Material: SUS201 ■Processes: Pressing, Spot Welding ■Surface Treatment: Electropolishing *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of processing examples for everyday goods-related materials from Yamasei Technos Co., Ltd. It includes numerous cases involving materials such as SUS316/PP, SUS304, SUS201, and iron, processed through methods like pressing, cutting, molding, assembly, and knurling. Additionally, surface treatments such as electropolishing, buff mirror finishing, and powder coating are also performed. Please take a moment to read through it. 【Featured Examples (Excerpt)】 ■Material: SUS316/PP ■Processes: Pressing, Cutting, Molding, Assembly ■Surface Treatment: Buff *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of processing examples for decorative materials from Yamasei Technos Co., Ltd. It includes numerous examples of processes such as pressing, bending, heading, cutting, and spot welding on materials like brass, aluminum, iron, and SUS201. Additionally, surface treatments such as buffing, chrome plating, and anodizing are also performed. Please leave your metal processing needs to us. 【Featured Examples (Excerpt)】 ■Material: Aluminum ■Processes: Bending, Pressing ■Surface Treatment: Anodizing *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document is a collection of processing case studies related to buff polishing components from Yamasei Technos Co., Ltd. It includes numerous examples of processes such as pressing, welding, cutting, and knurling on materials like brass, SUS304, and iron. Our company also supports mirror buff finishing, with a track record of cost reduction and high evaluations. Please take a moment to read through it. 【Featured Case Studies (Excerpt)】 ■Material: Brass ■Process: Pressing ■Surface Treatment: Buffing, Chrome Plating *This is an IPROS exclusive document! *For more details, please refer to the PDF or feel free to contact us.

• Processing Contract

This document is a collection of processing examples for temporary civil engineering-related components by Yamasei Technos Co., Ltd. It includes numerous products processed through methods such as pressing, bending, robotic welding, and riveting, using materials like iron, stainless steel, and springs. Additionally, surface treatments such as hot-dip galvanizing, chromate plating, and rust prevention are also performed. Please feel free to contact us regarding metal processing. 【Featured Examples (Excerpt)】 ■Material: Iron ■Processes: Pressing, bending, robotic welding, riveting ■Surface Treatment: Hot-dip galvanizing *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

At Yamasei Technos, we have a wealth of experience in welding processing cases. We also flexibly accommodate small lot products, so please feel free to contact us. <Featured Cases> ■Welding Methods - Gas Welding - Spot Welding + Arc (TIG) Welding - Arc (TIG) Welding We specialize in buff surface finishing and NC cutting processing, boasting a wide range of implementation results both domestically and internationally. *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other machine elements

At Yamasei Technos, we have a wealth of experience in processing components related to architectural hardware. We also flexibly accommodate small lot products, so please feel free to contact us. <Examples of Cases> ■Surface Treatment - Hot-dip Galvanizing - Chromate Plating - Carburizing Quenching and Annealing - Rust Prevention Treatment We specialize in buff surface finishing and NC cutting processing, boasting a wide range of implementation results both domestically and internationally. *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This document introduces examples of issues faced by customers and the efforts made to solve those problems, along with their effects. It includes various problems that customers encounter, such as "There is a sample, but no drawing," "The supplier has gone out of business," and "Overseas products cannot meet the delivery deadline." You can see examples of how we accurately grasp what customers need now in managing Quality, Cost, and Delivery. [Examples Included] ■ There is a sample, but no drawing ■ We want to create products that can compete with other companies, but the small sales lot increases costs ■ Costs are high ■ The supplier has gone out of business * This is an IPROS exclusive document! * For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

At Yamasei Technos, we have a wealth of experience in processing construction machinery-related components. We also flexibly accommodate small lot products, so please feel free to contact us. <Examples of Implementation> - Domestic: Major construction machinery manufacturers - Overseas: Agricultural and construction machinery manufacturers We specialize in buff surface finishing and NC cutting processing, boasting a wide range of implementation results both domestically and internationally. *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

"Having fewer stakeholders makes discussions quicker," is something that many people can agree with. However, generally speaking, as a project grows, the number of stakeholders increases. With more stakeholders, the frequency of information transmission inevitably rises. Have you ever experienced that during the progress of a project, the sheer number of stakeholders made it difficult to keep up with information sharing? "Ensuring that all stakeholders have a consistent understanding, and that this understanding remains stable" This is an essential element for advancing a reliable project. Our company's strength lies precisely in this area. If you have any concerns regarding metal processing, overseas production, or overseas procurement, please feel free to consult with us. [Features of the project with Yamasei Technos] [Because we talk directly with the manufacturers...] ■ Discussions are quick! ■ Information accuracy is high! ■ Eliminates unnecessary margins! ■ Reduces opportunity loss! *This is exclusive material for IPROS! *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Interior parts
• Processing Contract

In Yamasei Technos' wooden products business, we import and sell wooden processed products such as daily necessities and educational toys from Asian countries like China (Zhejiang Province) and Thailand. One of the features of our service is that, in addition to the usual trading company functions, we provide guidance and management at the factory on-site. Furthermore, based on the know-how accumulated from our past business activities, we select manufacturing subcontractors on behalf of our customers, manage quality on-site, and handle coordination and negotiations with Chinese companies and trading firms. We provide total support from the planning stage of customer requests until the products reach your hands. 【Features】 ■ Direct management of overseas manufacturers on-site ■ Commercialization of planning and design ■ Proposals are also possible ■ Handling of procedures including trade operations until delivery *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Wood products

Yamasei Technos is a company that conducts business activities as a field-oriented trading company. A field-oriented trading company is a supporter that "understands the customer's requests and challenges, and directly visits the site to realize the customer's requests and solve their issues." We aim to be an organization that can always respond to the needs of society without being bound by our current business. 【Business Activities】 ■ Metal and Plastic Business ■ Wooden Products Business ■ Import Business ■ Others (Paper Products, Some Textiles, Logistics Agency, etc.) *This is an IPROS exclusive document! *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract