Manufacturing

  1. NPK Air Motor

  2. NPK Torque Meters

  3. NPK Cleaner

  4. Tohnichi FR Beam type Torque Wrench

  5. Tohnichi CSF/CF Beam type Torque Wrench

  6. Tohnichi QF/QFR Beam type Torque Wrench

  7. NPK One Punch Hammers

  8. Tohnichi SF/F Beam type Torque Wrench

  9. NPK Vibrators

  10. Tohnichi SCDB-S Dial Indicating Torque Wrench

  11. Tohnichi T-S Dial Indicating Torque Wrench

  12. Tohnichi CDB-S Dial Indicating Torque Wrench

  13. Tohnichi CPT/CPT-G Digital Torque Wrench

  14. Tohnichi CEM3-P Digital Torque Wrench

  15. Tohnichi CTB2/CTB2-G Digital Torque Wrench

  16. Tohnichi CEM3/CEM3-G Digital Torque Wrench

  17. Tohnichi FD/FDD Direct Reading Torque Wrench

  18. Tohnichi FHDS256 Direct Reading Torque Wrench

  19. Tohnichi FHD256 Direct Reading Torque Wrench

  20. Tohnichi FDD-AD Direct Reading Torque Wrench

  21. Tohnichi CEM3-BT /CEM3-G-BT Direct Reading Torque Wrench

  22. Tohnichi CEM3-WF/CEM3-G-WF Direct Reading Torque Wrench

  23. NPK Hoists

  24. Tohnichi CEM3-BTA/CEM3-G-BTA Direct Reading Torque Wrench

  25. NPK Tappers

  26. Chiyoda Tsusho Sleeve For Sleeve Connector

  27. NPK Drills

  28. Tohnichi FHDS256 Wireless Data Transfer Torque Wrench

  29. Tohnichi FHD256 Wireless Data Transfer Torque Wrench

  30. Tohnichi FDD-AD Wireless Data Transfer Torque Wrench

  31. Tohnichi FD/FDD Wireless Data Transfer Torque Wrench

  32. SENSEZ MBI Terminal Box-type Pressure Sensors for Absolute Pressure

  33. SENSEZ MΑΙ Terminal Box-type Pressure Sensors for Absolute Pressure

  34. IKURATOOLS ISK-CP13LS Portable Angle Processing Machine

  35. SENSEZ CB Series High-accuracy Compact Pressure Sensors

  36. Japan Clamp M & MC Lifting Clamp For Manhole / Pipe

  37. Japan Clamp LC Lifting Clamp For L-Shaped Block

  38. Japan Clamp RPK-0.5 Clamp For Interrogation Block

  39. Japan Clamp UCS Clamp For Spancrete Panel

  40. Japan Clamp UC Clamp For U-Shaped Groove / L-Shaped Block

  41. Japan Clamp UW Clamp For JIS Standard U-Shaped Groove

  42. Japan Clamp PWC Clamp for U-shaped Groove / Groove Lid / Clamp for Curb

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TOOLS & EQUIPMENT

Lifting
Eagle Clamp | Eagle Jack | Elephant | Endo Kogyo
Kanetec | Jung | KITO
Kondotec | Miki Netsuren | Sanei Seiki

Hand Tools
Bix | Miyakawa | Nakatani Kikai | Ogura |
Super Tool | TONE | Yutani

Tape
Kamoi | Kikusui | Nirei | Teraoka

Measurement
Hasegawa | Kawaki | Kett | KGK | Line Seiki | Nagano Keiki
Niigata Seiki | Obishi Keiki | RSK | Ryoden Shonan | Sanko
Showa Seisakusho | Showa Sokki

Safety Tools
Fujii Denko | Shigematsu | Titan

Welding
Asahi Weldex | Daihen | Koike | Nissan Tanaka

Drilling
Dijet | Nitto Kohki

Chemical
Taseto

Other Tools
Hammer Caster | Matsuda Seiki | Sanritsu
Sanyutec | Toyo Kensetsu Kohki
Yamari

PLANT FACILITIES

Facilities
Acokk | Bunkaboeki | Horiuchi | Konan | Murakoshi
Murakoshi Industries | Nesstech | Nikkin Flux
NFK | Organo | Taiyo Parker

Pump
Honda Kiko | Kyowa | Musashino

Valve
Astam | Kyowa Iron | Nachi | Nippon Daiya | Sawada
Wasino Kiki | Yoshitake

Electricity
Asahi Bagnal | Kokosha | U_RD

CONSTRUCTION

Concrete Work
EXEN | Japan Life | Mikasa | Taiheiyo

Railway Work
Kyoei | Toko

Scaffolding
Bullman | Okabe

High Tension Bolt
Dong Ah | KPF | Nippon Fastener

Bolt & Nut & Washer
Hard Lock | Mori Kozai
Nakaumi | Otani | Toneji

STEEL MATERIAL

Steel & other Material
Dongil | JIS Standard | DSR | Winoa IKK

Pipe
Benkan

LINK

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Weight Calculation

Steel Weight
Hex Bolt & U-Bolt & Long Nut Weight
Nut & Washer Weight
High Tension Bolt S10T & F10T Weight
Volume(SHIP, AIR) Weight

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