Founded in 1990, China Famen Bearing Co., Ltd. is specialized mechanical coupling manufacturer and mechanical couplings distributor of all types of custom and cheap bearings. We obtained ISO9002, ISO14001, and QS9000 certificates in 1995 and 1996, 1999 respectively. Other advanced equipments include four RGB and RCI series heat treatment production lines with a treatment quantity totaling 1,500 kilograms per hour. The Multi-points temperature control meters and CNC display meters with bi-directional control have been adopted to complement these units.

Coupling, Pipe Size 4 In, Connection Threaded, Material of Construction Forged Black Steel, WOG (PSI) 3000 PSI At 72 Deg F, Standards Dimension Specification ASME B16.11-1996, Material Specification ASTM A105. Reducing Coupling, Pipe Size 1/2 x 3/8 In, NPT Connection, Material of Construction Red Brass, Pressure 125 PSI, Temp Range -20 To 400 Deg F, Standards ANSI B1.20.1 Specifications, Class 125, Bronze Meets ASTM B62. Reducing Coupling, Pipe Size 1/2 x 3/8 In, NPT Connection, Material of Construction Red Brass, Pressure 125 PSI, Temp Range -20 To 400 Deg F, Standards ANSI B1.20.1 Specifications, Class 125, Bronze Meets ASTM B62. Excellent for quick tubing maintenance and assembly. Seal with a simple 90degree turn. Rated for vacuum or pressure to 100 psi. SUBMINIATURE COUPLINGS. Excellent for quick tubing maintenance and assembly. Reliable Subminiature Coupling seal with a simple 90 degree turn. Replaceable O-ring eliminate leaks. Rated for vacuum or pressure to 100 psi.

Coupling, Pipe Size 4 In, Connection Threaded, Material of Construction Forged Black Steel, WOG (PSI) 3000 PSI At 72 Deg F, Standards Dimension Specification ASME B16.11-1996, Material Specification ASTM A105. Reducing Coupling, Pipe Size 1/2 x 3/8 In, NPT Connection, Material of Construction Red Brass, Pressure 125 PSI, Temp Range -20 To 400 Deg F, Standards ANSI B1.20.1 Specifications, Class 125, Bronze Meets ASTM B62. Reducing Coupling, Pipe Size 1/2 x 3/8 In, NPT Connection, Material of Construction Red Brass, Pressure 125 PSI, Temp Range -20 To 400 Deg F, Standards ANSI B1.20.1 Specifications, Class 125, Bronze Meets ASTM B62. Excellent for quick tubing maintenance and assembly. Seal with a simple 90degree turn. Rated for vacuum or pressure to 100 psi. SUBMINIATURE COUPLINGS. Excellent for quick tubing maintenance and assembly. Reliable Subminiature Coupling seal with a simple 90 degree turn. Replaceable O-ring eliminate leaks. Rated for vacuum or pressure to 100 psi.

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