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Categories of products
Thermoweld Apparatus
Heating Device
Cutting Machine & Economizer
Qxygen Gauge & Regulator
Japan Large, Medium-Sized Pipe Meters
Various Medical Oxygen Gauges
Aluminum, Steel Oxygen Cylinder
CO2 Gauge for Beer and Weeds
CO2Heating Ammeter
Galvanized Stainless Steel Regulator
Small Regulator
Rubber Tube (Double Color Tube)
Assembling Appliances
Burners
Capacity Meter & Manometer
Breaking and Replacing Valves & Tee Valves
Connection Tubes of Steel Cylinder, Steem Appliances
Copper Bolts and Nuts
Steel, Aluminum Cylinder(O2-AC)
Caps of the Cylinders
Copper Joints
Melting and Cutting Tools, Trolleys
Automatic Cutting Machine, Pipe Cutting Pant
Graphite Handles, Electric Welding Machine
Electro-ion Cutting Machine
Electrode Barrels and Boxes
 
Introduction of products-Copper bolts, nuts

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Exchange joints for cylinder valves-Copper bolt, nut... of galvanized steel joint, and other part of products

Product designation: D970
Name: Double-head bolt
Specs: W22.6-14RH x W22-14RH(median thread)

 

Product designation: D970-A
Name: Double-head bolt
Specs: W22.6-14RH x W21-14RH
 

Product designation: D970-B
Name: Double-head bolt
Specs: W22.6-14RH x W23-14RH
 

Product designation: D970-C
Name: Double-head bolt
Specs: W22.6-14RH x W24.2-14RH
 

Product designation: D970-D
Name: Double-head bolt
Specs: W22.6-14RH x W26.2-14RH

 

Product designation: D971
Name: Double-head bolt
Specs:
W22.6-14RH x W22-14RH(lest thread)

 

Product designation: D971-A
Name: Double-head bolt
Specs:
W22.6-14RH x W21-14LH
 

Product designation: D971-B
Name: Double-head bolt
Specs:
W22.6-14RH x W23-14LH
 

Product designation: D971-C
Name: Double-head bolt
Specs:
W22.6-14RH x W24.2LH
 

Product designation: D971-D
Name: Double-head bolt
Specs:
W22.6-14RH x W26.2LH

 

Product designation: D972
Name: Double-head bolt
Specs: W22.6-14RH x M16-1.5RH

 

Product designation: D972-A
Name: Double-head bolt
Specs: W22.6-14RH x W14.2-18RH
 

Product designation: D972-B
Name: Double-head bolt
Specs:
W22.6-14RH x 7/16-20 thread
 

Product designation: D972-C
Name: Double-head bolt
Specs: W22.6-14RH x 4分PS Teflon tube thread
 

Product designation: D972-D
Name: Double-head bolt
Specs:
W22.6-14RH x M16-1.5LH(left thread)

 

Product designation: D973
Name: Bolt+Ferrule
Specs: W22.6-14RH x 3/16

 

Product designation: D973-A
Name: Bolt+Ferrule
Specs: W22.6-14RH x 5/16
 

Product designation: D973-B
Name: Bolt+Ferrule
Specs: W22.6-14RH x 3/8
 

Product designation: D973-C
Name: Bolt+Ferrule
Specs: W22.6-14RH x 1/2
 

Product designation: D973-D
Name: Bolt+Ferrule
Specs: W22.6-14RH x 5/8

 

Product designation: D975
Name: Double-head bolt
Specs: CGA580 x W22-14RH

 

Product designation: D975-A
Name: Double-head bolt
Specs: CGA580 x W21-14RH
 

Product designation: D975-B
Name: Double-head bolt
Specs: CGA580 x W23-14RH
 

Product designation: D975-C
Name: Double-head bolt
Specs: CGA580 x W24.2-14RH
 

Product designation: D975-D
Name: Double-head bolt
Specs: CGA580 x W26.2-14RH
 

Product designation: D975-E
Name: Double-head bolt
Specs: CGA580 x W16-1.5RH
 

Product designation: D975-F
Name: Double-head bolt
Specs:
CGA580 x M16-1.5LH(left thread)
 

Product designation: D975-G
Name: Double-head bolt
Specs: CGA580 x 7/16-20 thread
 

Product designation: D975-H
Name: Double-head bolt
Specs: CGA580 x W14.2-18RH
 

Product designation: D975-I
Name: Double-head bolt
Specs: CGA580 x 4分PS Teflon tube thread
 

Product designation: D975-J
Name: Double-head bolt
Specs: CGA580 x 2''PT
 

Product designation: D975-K
Name: Double-head bolt
Specs:
CGA580 x W22-14LH(left thread)
 

Product designation: D975-L
Name: Double-head bolt
Specs:
CGA580 x W21-14LH(left thread)

 

Product designation: D975-M
Name: Double-head bolt
Specs:
CGA590 x W21-14LH

 

Product designation: D975-N
Name: Double-head bolt
Specs: CGA590 x W22-14RH
 

Product designation: D975-O
Name: Double-head bolt
Specs: CGA590 x W21-14RH
 

Product designation: D975-P
Name: Double-head bolt
Specs:
CGA590 x W22-14LH
 

Product designation: D975-Q
Name:
Serial No. of ordered products

 

Product designation: D975-R
Name: Bolt&nut
Specs: CGA320 x W22-14RH
   CGA326

 

Product designation: D975-S
Name: Bolt&nut
Specs:
CGA320 x W23-14RH
              CGA326
 

Product designation: D975-T
Name: Bolt&nut
Specs:
CGA320 x W21-14LH
              CGA326
 

Product designation: D975-U
Name: Bolt&nut
Specs:
CGA320 x W22-14LH
     CGA326
 

Product designation: D975-V
Name: Bolt&nut
Specs:
CGA320 x W23-14LH
     CGA326

 

Product designation: D975-W
Name: Bolt&nut
Specs:
CGA330→left thread x W21-14RH
     CGA350

 

Product designation: D975-X
Name: Bolt&nut
Specs:
CGA330left thread x W22-14RH
     CGA350
 

Product designation: D975-Y
Name: Bolt&nut
Specs:
CGA330left thread x W23-14RH
     CGA350
 

Product designation: D975-Z
Name: Bolt&nut
Specs:
CGA330left thread x W22-14LH
    
CGA350left thread x W23-14LH(A)
 

Product designation: D975-AZ
Name: Serial No. of ordered products

 

Product designation: D976
Name: Bolt&nut (Galvanized steel product)
Specs: CGA660 x W21-14RH
     CGA660 x W22-14RH+1

 

Product designation: D976-A
Name: Bolt&nut (Galvanized steel product)
Specs: CGA660 x W23-14RH
     CGA660 x W24.2-14RH+1
 

Product designation: D975-B
Name: Bolt&nut (Galvanized steel product)
Specs: CGA660 x W21-14RH
     CGA660 x W22-14RH+1

 

Product designation: D976-C
Name: Bolt&nut (Galvanized steel product)
Specs: CGA677左牙 x W21-14RH+1
     CGA677左牙 x W22-14RH+2

 

Product designation: D976-D
Name: Bolt&nut (Galvanized steel product)
Specs:
CGA677left thread x W21-14LH+1
    
CGA677left thread x W22-14LH+2
 

Product designation: D976-AZ
Name: Serial No. of ordered products

 

Product designation: D977
Name: Bolt&nut
Specs: CGA540 x W21-14RH
     CGA540 x W22-14RH+1

 

Product designation: D977-A
Name: Bolt&nut
Specs: CGA540 x W24.2-14RH
     CGA540 x W26.2-14RH+1
 

Product designation: D977-B
Name: Bolt&nut
Specs:
CGA540 x W21-14LH
    
CGA540 x W22-14LH+1


The above galvanzied products can be pre-fabricated

Product designation: D978
Name: Bolt&nut
Specs: W22-14RH x W21-14RH

 

Product designation: D978-A
Name: Bolt&nut
Specs: W22-14RH x W23-14RH
 

Product designation: D978-B
Name: Bolt&nut
Specs: W22-14RH x W24.2RH
 

Product designation: D978-C
Name: Bolt&nut
Specs:
W22-14RH x W21-14LH
 

Product designation: D978-D
Name: Bolt&nut
Specs:
W22-14RH x W23-14LH
 

Product designation: D978-E
Name: Bolt&nut
Specs: W22-14RH x M16-1.5RH
 

Product designation: D978-F
Name: Bolt&nut
Specs:
W22-14RH x M16-1.5LH
 

Product designation: D978-G
Name: Bolt&nut
Specs: W22-14RH x 3''PT
 

Product designation: D978-H
Name: Bolt&nut
Specs: W22-14RH x 4''PT

 

Product designation: D979
Name: Bolt&nut
Specs:
W22-14LH(left thread) x W21-14LH

 

Product designation: D979-A
Name: Bolt&nut
Specs:
W22-14LH(left thread) x W23-14LH
 

Product designation: D979-B
Name: Bolt&nut
Specs:
W22-14LH(left thread) x M16-1.5LH
 

Product designation: D979-C
Name: Bolt&nut
Specs:
W22-14LH x W22-14RH
 

Product designation: D979-AZ
Name: Serial No. of ordered products


The above galvanized steel products can be pre-fabricated

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