Manufacturers 1,043 Supplier(s)
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seamless steel pipe china:

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Country/Region:
China (Mainland)
Main Products:
Sonic Pipe,Steel Pipe,Welded Pipe,Galvanized Pipe,Vineyard Post
Mgnt Certfication:
ISO9001
Factory Size:
10,000-30,000 square meters
Production Lines:
4
Qualification proof:
 
52.0% Response Rate
Country/Region:
China (Mainland)
Main Products:
Casing Pipes,Seamless Steel Pipes,Oil tubings,drilling tools,API 5CT Coupling&Pup joint
Mgnt Certfication:
ISO certificate
Factory Size:
50,000-100,000 square meters
Production Lines:
8
Qualification proof:
Country/Region:
China (Mainland)
Main Products:
Cold drawn(cold rolled) seamless steel pipe(tube),heavy wall thickness seamless steel pipe(tube),rebar coupler,special pipe(tube),seamless steel pipe(...
Factory Size:
1,000-3,000 square meters
Production Lines:
Above 10
Qualification proof:
Country/Region:
China (Mainland)
Main Products:
Steel products (Steel tube,Steel plate,Railway,Rail fastener,Investment casting items),Machine(Roller bending machine,Staker,CNC lathe),Rubber ...
Factory Size:
1,000-3,000 square meters
Production Lines:
2
Qualification proof:
 
87.0% Response Rate
Country/Region:
China (Mainland)
Main Products:
Double Submerged Arc Welded Steel Pipe (LSAW Steel Pipe),Square and Rectangular Steel Pipe (RHS & SHS Pipe),ERW Steel Tube,Special Shaped Tube
Mgnt Certfication:
IQNET CERTIFICATE,Certificate of Authority to use the Official API Monogram
Factory Size:
30,000-50,000 square meters
Production Lines:
8
Qualification proof:
 
54.8% Response Rate
Country/Region:
China (Mainland)
Main Products:
hydraulic tube,precision tube,honed tube,mechanical tube,cold finished tube
Mgnt Certfication:
ISO9001; ISO9001
Factory Size:
10,000-30,000 square meters
Production Lines:
4
Qualification proof:
 
77.8% Response Rate
Country/Region:
China (Mainland)
Main Products:
Scaffolding Pipe,Hot Dipped Galvanized Pipe,Hollow Section,Steel Plank,Ringlock System
Mgnt Certfication:
ISO9001
Factory Size:
10,000-30,000 square meters
Production Lines:
Above 10
Qualification proof:
 
76.6% Response Rate
Country/Region:
China (Mainland)
Main Products:
anti corrosion steel pipe,pipe fittings,flange,elbow,carbon steel reducer
Mgnt Certfication:
ISO9001; ISO14001; OHSAS18001
Factory Size:
Above 100,000 square meters
Production Lines:
4
Qualification proof:
Country/Region:
China (Mainland)
Main Products:
Cable Clip,Wire Manager,Cable Holder,Computer Peripherals,Promotional Gifts
Factory Size:
1,000-3,000 square meters
Production Lines:
6
Qualification proof:
 
39.5% Response Rate
Country/Region:
China (Mainland)
Main Products:
Sucker Rod Coupling,Tubing Coupling,casing coupling,hydraulic power tongs,tubing pub joints
Mgnt Certfication:
CERTIFICATION OF QUALITY MANAGEMENT SYSTEM
Factory Size:
10,000-30,000 square meters
Production Lines:
2
Qualification proof:
 
100.0% Response Rate
Country/Region:
China (Mainland)
Main Products:
galvanized steel coil,pre-painted steel coil,Corrugated steel sheet,deform rebar,stainless steel sheet
Mgnt Certfication:
ISO9001
Factory Size:
50,000-100,000 square meters
Production Lines:
5
Qualification proof:
 
88.2% Response Rate
Country/Region:
China (Mainland)
Main Products:
Seamless steel pipes,pipe fittings,galvanized seamless steel pipes,carbon steel elbow,flange
Mgnt Certfication:
ISO9001
Factory Size:
Above 100,000 square meters
Production Lines:
8
Qualification proof:
 
65.1% Response Rate
38
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