Seamless Precision Steel Tubes Welded Precision Steel Tubes Precision Steel Tubes with Processing Application: bearing, suspension system and engine system of car

We have single wall bundy tubes and double wall bundy tubes,which are widely used for refrigerator,freezer,car brake system. Technical standards: ASTM A254,SAE J526,SAE J525,YB/T 4164,etc Steel grade: BHG1,SHGI Coating: copper coated,white galvanized,PVF,zinc plating-coloring,nylon,etc

Capillary tubes are widely used for medical, electronic, aerospace, food machinery, kitchen utensils and other fields. Technical standards: ASTM A249,ASTM A269, EN10217-7,etc Steel grade: SUS316L,316,321,310,310S,304,304L,302,301,202,201

Regular sizes we supplied are ID50xOD60mm ID60xOD75mm ID70xOD80mm ID80xD90mm ID90xOD100mm ID100xOD112mm etc Technical standard we can follow:EN10305-1,EN10305-2,ASTM A513,ASTM A519,etc Steel grade we produced:ST52,E355,16Mn,1010,1020,1026,1045,25Mn,etc We’ve exported them to Italy, Russia, Poland, Kuwait, India, etc.

We have hollow piston rods and solid piston rods which work as a connecting part of oil cylinder and air cylinder. Surface roughness: Ra 0.1-0.4 Tolerance: ISO f7 f8 Production process: QT(quenching and tempering),chrome plating. Steel grade: ST52,E355,45#,40Cr,2Cr13,SUS304,etc

2004 began to develop seamless stainless steel coil, the production of precision instrument tube, material: 304 l, TP304 / TP316L and TP321, TP317L etc., specifications are: OD4mm-38.1mm, WT0.71mm-3mm, small diameter stainless steel straight pipe length of about 4-6.1 meters, stainless steel seamless coil length up to about 500-1000 meters, can also be composed of multi-plate seamless coil butt connection of several thousand meters of super long stainless steel seamless coil; Straight pipe mainly export, suitable for instrument control system, liquid crystal panel, solar panel and other semiconductor enterprises gas transmission pipeline; Seamless stainless steel coil is mainly used in heat exchange coil, fluid, gas, heat tracing coil (heat tracing coil), steam insulation pipeline, high pressure fluid transport pipeline, and suitable for oil drilling platforms, ships and other hydraulic control pipeline, aerospace and petrochemical refining equipment, winding heat exchanger, stainless steel insulation cable, umbilical cable, PVC sheathing stainless steel pipe cable.

SPCC exhaust tubes, aluminized steel tubes,big diameter and thin wall exhaust tubes. Sizes of 127*1.2, 127*1.4 ,127*1.5, 101.6*1.2, 101.6*1.4, 101.6*1.5 are our unique and special products, only our factory can produce it. Technical standards: ASTM A513,EN10130,DIN2393,EN10305-2,etc Steel grade: SPCC,SPHC,AISI1008,Q195,Q235,DC01,DC03,DC04,DC05,DC06,etc

Carbon steel boiler tube Stainless steel boiler tube Alloy steel boiler tube Seamless boiler tube Welded boiler tube Rifle tube Omega tube

Bearing Rings Precision Bearing Rings CNC Processing Piece