Certificate
UL ISO9001:2008
BSI (Kite mark)
Process name/operation description
Pattern making---sand casting---smelting (electric furnace) ---annealing---grinding---shot blasting---galvanizing---lathe machining---anti-rust line---packaging.
Chemical properties
C% 2.5-3.2
Si% 1.2-1.85
P% ≤0.1
Mn% 0.3-0.7
S% ≤0.25
Physical properties
Tensile strength ≥300N/mm2
Elongation ≥6%
Hardness :< 150HB
Air pressure test
0.5Mpa
100% test before shipment
Product list and Standard
1, malleable iron pipe fittings
Annual output: 1,200tons
American standard
Dimension: ASME B16.3, B16.14
Threads: ANSI B1.20.1
Size available: 1/8"-4"
British standard
Dimension: BS EN 10242
BS 143&1256
Threads: ISO 7/1
Size available: 1/4"-4"
EN standard
Dimension: DIN1692/2950/2999
Thread: ISO7/1
Size available: 1"-4"
Korea standard
Dimension: KS.B.1531/4303/0204
Size available: 3/8"-4"
GB standard
Dimension: GB/T3287-2000
Threads: ISO 7/1
Size available: 1/4"-4"
2, malleable iron unions
Annual output: 500tons
British standard
Dimension: BSI EN 10242
Threads: ISO 7/1
Size available:1/4"-4"
3, 125# cast iron pipe fittings
Annual output: 800tons
Material: ASTM A126
Dimension: ANSI B16.4
Threads: ANSI B1.20.1
Size available: 1/2"-3"
4, malleable boxes
Annual output: 200tons
British standard
Size available: 20mm-25mm
5, malleable pipe clamps
Annual output: 400tons
British standard
Size available: A2---100, 45, 49 and RC series
6, malleable electric boxes
Annual output: 400tons
Contact information
Ms Yili Zhou
mobilephone no.+86 135 18693969
Website: www.dongfangguanjian.com
Our company, Linyi Oriental Pipe Fittings Co., Ltd., is first set up in 1995, with a total staff of 420 employees presently(among them, more than 40 are specialised technicians, 38 are quality inspectors). Our Co. Covers an area of 90000square meters, with fixed assets of 6 million yuan. Our annual sales are 30 million yuan and we also earn foreign exchange 1.5 million U. S. Dollars every year.
Our Co. Equipped compete sets of instruments for physical tests, chemical analysis, metallography analysis, air-seal test and threads test. Successively we obtained the Canadian "CSA" quality system legalization, the ISO9001-2000 quality management system legalization by American "UL" Co.
To enlarge the export, our Co. Obtained the "Enterprise Import&Export License" in April, 2003.
Our Co. Endeavors to develpo both domestic and export markets, to satisfy customers home and abroad and to survive with quality.
