クライン List of Products and Services

Klein Co., Ltd. has well-equipped processing facilities and boasts high production capacity. We can easily handle mass production of products that have many processes and take a long time. 【Specifications】 ○ Material: Stainless steel ○ Lot: 1,000 to 10,000 pieces ○ Accuracy: 1/100 to 1/1000 mm Please contact us for more details.

• Processing Contract

Klein Corporation specializes in mass production of complex precision parts. We can handle difficult materials and hard-to-machine materials such as oxygen-free copper, Kovar, and magnesium die casting. 【Specifications】 ○ Material: Stainless steel Copper Inconel ○ Lot: 100 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm Please contact us for more details.

• Processing Contract

Klein Corporation specializes in precision machining, particularly in high-difficulty tasks, and offers "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept comprehensive orders, including surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: --- ○ Lot: 1 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm Please contact us for more details.

• Processing Contract

Klein Corporation specializes in precision machining, particularly in high-difficulty tasks, and offers "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept comprehensive orders that include surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the workload for our customers in parts procurement. 【Specifications】 ○ Materials: Aluminum Stainless steel Copper ○ Lot size: 100 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

This is an example of integrated processing after dissimilar material joining by brazing. Stellite is brazed to the base material SUS303 (φ2) (4mm at the tip) and co-processed into a needle shape. This allows for the use of expensive materials and difficult-to-machine materials only where necessary. 【Specifications】 ○ Material: Stainless steel ○ Lot: 1 to 100 pieces ○ Precision: 1/100 to 1/1000 mm Please contact us for more details.

• Processing Contract

Klein Co., Ltd. specializes in precision machining, particularly in high-difficulty tasks, and offers "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept comprehensive orders that include surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Aluminum Duralumin ○ Lot: 1 to 100 pieces ○ Precision: 0.1mm to 1/100mm For more details, please contact us.

• Processing Contract

Super Invar is a material known for its extremely low thermal expansion. Due to its hardness and low thermal conductivity, it is classified as a difficult-to-machine material. It is used in areas of products that are sensitive to temperature variations, and most of it is required to be precisely machined for the product's core section. It can accommodate various sizes and shapes up to approximately Φ150. 【Specifications】 ○ Material: Iron ○ Lot: --- ○ Precision: --- For more details, please contact us.

• Processing Contract

Klein Corporation specializes in precision machining with a particularly high level of difficulty, offering "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept comprehensive orders that include surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Titanium ○ Lot: 1 to 100 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

Klein Co., Ltd. specializes in precision machining, particularly in high-difficulty processes, and offers "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept comprehensive orders that include surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Steel ○ Lot: 1 to 100 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

We accept comprehensive orders from precision machining of high-accuracy products to assembly (aluminum die casting, magnesium die casting). Klein Co., Ltd. specializes in particularly challenging precision machining and offers "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept comprehensive orders including surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we also strive to reduce the workload for our customers in parts procurement. 【Specifications】 ○ Material: Assembled products ○ Lot: 1 to 100 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

Klein Co., Ltd. specializes in high-difficulty precision machining, offering "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept bulk orders that include surface treatment by partner manufacturers. By arranging for irregular materials and assembled components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Assembled products Stainless steel ○ Lot: 1 to 100 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Inspection fixture
• Processing Jig
• Assembly Jig

This is a slightly older item, a spindle from a Japanese-made large supercomputer. This item, dating back over a quarter of a century, forms the foundation of Klein Precision Lathe Processing Technology, Inc. Klein Inc. specializes in high-difficulty precision machining and offers "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept bulk orders including surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Aluminum, Stainless Steel, Titanium ○ Lot: 1 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

At Klein Co., Ltd., we are capable of manufacturing various high-precision guide rollers (aluminum, brass, SUS, SF20T, SF30V, Kanizen, DLC, and various surface treatments). Based on our extensive assembly experience with commercial and industrial equipment, we perform assemblies that require high precision. Additionally, we can accept comprehensive orders that include surface treatments by partner manufacturers. We also strive to streamline the parts procurement process for our customers by arranging parts in-house. 【Specifications】 ○ Material: Aluminum, Stainless Steel, Titanium ○ Lot: 1 to 1,000 pieces ○ Precision: --- For more details, please contact us.

• Processing Contract
• roller
• Contract manufacturing

Klein Co., Ltd. has well-equipped processing facilities and boasts high production capacity. We can easily handle mass production of products that involve many processes and take a long time. We can also easily accommodate mass production of 1,000 units per month. 【Specifications】 ○ Material: Aluminum, Stainless Steel, Titanium ○ Lot: 1 to 1,000 units ○ Precision: 1/100 to 1/1000 mm Please contact us for more details.

• Processing Contract

In optical package component processing, we use solid materials such as SUS304, Kovar, and MIM materials. Kline Co., Ltd. specializes in precision machining with high difficulty, providing "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also accommodate difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept comprehensive orders including surface treatment by partner manufacturers. By arranging irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Stainless steel, titanium ○ Lot: 1 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

In semiconductor valve processing, mirror finishing is applied to the joint seal area and the inner diameter hole (single seal, double seal, SUS316L double melt joint, mirror finish, mass flow). Klein Co., Ltd. specializes in precision machining with high difficulty, providing "consistent production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept bulk orders that include surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Stainless steel, Inconel, titanium ○ Lot: 1 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

The current mass-produced varieties of magnesium materials number in the dozens, and we have extensive processing experience (AZ31, AZ61, AZ91, gypsum casting, precision casting, die casting). We also accept prototypes and mass production using solid materials, as well as manufacturing through casting and gypsum casting. Klein Co., Ltd. specializes in particularly challenging precision machining and offers "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept bulk orders that include surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Magnesium ○ Lot: 1 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

In precision machining of aluminum cast materials, we provide consistent production support from machining, surface treatment, painting, assembly, to finishing (precision casting AC4C, gypsum casting, lost wax, MIM, low-pressure casting). Klein Co., Ltd. specializes in particularly challenging precision machining, offering "consistent production from prototyping to mass production" and "mass production with extremely stable quality." We also accommodate difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept comprehensive orders including surface treatment by partner manufacturers. By arranging irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Aluminum ○ Lot: 1 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

Klein Co., Ltd. specializes in precision machining, particularly in high-difficulty tasks, and offers "integrated production from prototyping to mass production" and "mass production with extremely stable quality." We also handle difficult-to-machine materials such as oxygen-free copper, Kovar, titanium, and magnesium. Additionally, we perform assembly for high-precision components and can accept bulk orders that include surface treatment by partner manufacturers. By arranging for irregular materials and assembly components in-house, we strive to reduce the labor involved in parts procurement for our customers. 【Specifications】 ○ Material: Copper ○ Lot: 1 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm Please contact us for more details.

• Processing Contract

We often receive the question, "What materials are you good at?" In response, Klein Co., Ltd. answers, "We do not have any particular materials we are not good at." While the quality of tools, machinery, and cutting oils has improved, when considering ultra-precision machining, there is no difference between A5052 and SUS304. In short, Klein Co., Ltd. believes that the key issues are the cutting methods, temperature management, handling of items, and dimensional control, which all come down to the education of personnel. 【Specifications】 ○ Materials: Aluminum Stainless Steel Titanium ○ Lot: 1 to 1,000 pieces ○ Precision: 1/100 to 1/1000 mm For more details, please contact us.

• Processing Contract

Our company specializes in mass production of difficult-to-process precision products with "stable quality." We also handle challenging materials with poor machinability, such as oxygen-free copper, Kovar, magnet, and pure iron.

• Processing Contract