Direct from the factory! Leave it to us for copper pipe fittings and 21-dollar valves!
Gunkyō Manufacturing Co., Ltd. has developed with the support of many users as a manufacturer of copper pipe fittings and valves for instrumentation and air conditioning since its establishment. Currently, we have leveraged that technology to enable the processing of various precision parts. We specialize particularly in small-diameter precision lathe-processed products, small-batch and single-item prototypes, various screw machining (PT, PF, NPT, Unified, inch screws, etc.), and non-ferrous metals (including plastics), among others. We can also handle processing that other companies tend to avoid, so please feel free to contact us. We offer a wide range of ring-type copper pipe fittings, including half unions, elbow unions, tee unions, flared unions, compression-type flared unions, bulkhead female unions, and many other types of fittings. For more details, please contact us or refer to our catalog.
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【Characteristics of Gunkei Manufacturing】 ○ Utilizing over 40 years of experience in small factories for machining → Possesses know-how in the production of joints, nozzles, and machining of jig parts → Capable of various machining processes ○ Can process various materials such as SUS, aluminum, iron, copper, brass, and resin ○ Specializes particularly in precision lathe machining → Skilled in processing various screws, bolts, pins, shafts, etc. ○ If you send us your drawings via fax, we will provide estimates and production. Please feel free to contact us regarding any production inquiries. 【Product Introduction】 ○ Half Union ○ Elbow Union ○ Tee Union ○ Flared Union ○ Compression Type Flared Union ○ Bulkhead Female Union ○ L-Type Flared Union ○ Pressure Gauge Union (PF/PT) ○ Pressure Gauge Tee Union (PT/PF) ○ Service Tee Union ○ Double Ended Tee Union ○ Miniature Valve A Type/B Type/C Type/E Type/FF Type/MM Type/MF Type ○ Bag Nut ○ Soroban Ball ● For more details, please contact us or refer to the catalog.
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Gunkyō Manufacturing Co., Ltd. has developed with the support of many users as a manufacturer of copper pipe fittings and valves for instrumentation and air conditioning since its establishment. Currently, we have leveraged that technology to enable the processing of various precision parts. We specialize particularly in small-diameter precision lathe products, small-batch and single-item prototypes, various screw machining (PT, PF, NPT, Unified, inch screws, etc.), and non-ferrous metals (including plastics), among others. We also carry out can manufacturing, sheet metal work, welding processing, and assembly, assisting in the production of products that include metal through complex processing. We can handle processing that other companies tend to avoid, so please feel free to contact us.