セップ List of Products and Services

The non-magnetic "stainless steel boring rod bit" is capable of drilling exploration holes and also serves as a guide casing that allows the insertion of magnetic sensors within the rod. We can manufacture materials and sizes other than the specifications upon request. Additionally, before shipment, we measure residual magnetism, and if deemed to have magnetic properties according to our standards, we will perform demagnetization. 【Features】 ■ SUS310S is suitable for non-magnetic boring rods - SUS310S is an exceptionally excellent non-magnetic material among austenitic types - It enables more accurate measurements ■ The stainless steel crown (bit) is shot-blasted - Increases surface hardness and removes residual stress - Reduces wear and improves cost-effectiveness *For more details, please refer to the PDF document or feel free to contact us. *The Niigata sales office is currently closed. We apologize for the inconvenience.

• others

The "Gabacho" is a lantern-shaped spacer designed to prevent vertical displacement and detachment by having claws processed in the catcher section that catch on the joints of the steel rod. It does not hinder the circulation of grout as it grips the steel rod at points. The material used is N63C (equivalent to jis-S65CM). Additionally, it has a baked paint surface treatment. 【Features】 ■ Five blades ensure precise coverage ■ The claws processed in the catcher section catch on the joints of the steel rod, preventing vertical displacement and detachment ■ It does not hinder the circulation of grout as it grips the steel rod at points *For more details, please refer to the PDF document or feel free to contact us.

• Subsidiary materials

The "Vent Trap Collection Pipe" is a collection pipe designed for landslide countermeasures, devised to improve the efficiency of groundwater drainage work (water drainage boring). The slit width in the collection pipe is 1/10 compared to conventional pipes, making it difficult for water to escape from the inside to the outside due to its "Vent Trap Structure," which enhances and balances both collection capacity and water flow capacity, resulting in a high-efficiency collection pipe. 【Features】 ■ The opening has a 0.5mm slit to prevent the intrusion of foreign objects. ■ Collection and drainage efficiency is significantly improved. ■ Improved workability due to screw joints. * Reduces the upward movement during casing extraction. * For more details, please download the PDF or feel free to contact us.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)
• Piping materials (concrete pipes)

"Casing pipes" are primarily used in drilling. VP pipes are used in situations such as groundwater extraction, geological surveys, and well materials, and we offer a diverse range of products including vertical slits, horizontal slits, and strainers. We also handle various copper pipes, drilling pipes, core tubes, and metal crowns, so please feel free to consult us. [Features] - Used in drilling for groundwater extraction and geological surveys, as well as well materials - A diverse lineup *For more details, please download the PDF or feel free to contact us.

• Piping Equipment
• Boring Company

The "PVC Screen" is a product that meets groundwater and soil contamination standards. It is compatible with permeability tests and flow direction and velocity tests, featuring a high opening rate with a horizontal slit width of 0.5mm. Additionally, a net is not required, making insertion into the hole easy. 【Features】 ■ Smooth on-site construction by eliminating step differences between inner and outer diameters with a screw joint ■ O-ring attached to the male thread *For more details, please download the PDF or feel free to contact us.

• screen