Product Details Name Processing Sand casting, die casting, precision Forging, Investment casting, lost wax casting, Machining and Stamping Application 1) Petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, 2) Aviation, boiler heat, exchanger, gas metallurgy, shipbuilding, construction, etc. casting process client drawings , pattern, raw casting, machining, packing and delivery Surface treatment plating, anodizing powder coating, spray-paint, electrophoresis Material (1)grey iron, ductile iron , pig iron (2)carbon steel, stainless steel, alloy steel (3)aluminum alloy, aluminium, A380, aluminum 6061 (4)zinc alloy ,copper, brass, bronze etc Size available in all sizes or as customer's drawings Standard DIN, AISI, ASTM, BS, JIS, etc Certification ISO9001:2008 Service To chart to sample production; OEM / ODM MOQ small order is acceptable weight 0.02-30KG other details packing Standard export package(carton/wooden case/pallet) shipping Accept FOB or customer designated shipping agent. Delivery Detail 30 days ( after confirmed the order ) Payment Terms  T/T FOB Price US $ 0.01-200 / Piece Customers' logos and designs are welcomed. Precision punching needle roller series Our company specializes in film punching needle rollers, packaging film punching needle rollers, aluminum foil punching machines, copper foil punching machines, product quality and processing technology reliability, stability is at the domestic advanced level, and can be produced according to customer requirements A special specification of needle roller and needle ring products. Welcome customers to come and inquire.
Needle roller, also known as needle cylinder. A metal cylinder with steel needles planted on the surface. It is installed in the drafting zone for controlling and carding fibers. It is used on spun silk and wool spinning roving frame, carded wool spinning frame, spun spinning and shaft spinning frame. The main body of the needle roller is a copper cylinder with small holes drilled on the surface and steel needles are planted in the holes. Both ends of the cylinder are equipped with a flange, the surface of which is slightly higher than the needle tip to protect the needle tip from damage. The main parameters of the needle roller are: bottom diameter, outer diameter, needle width, needle height, needle density, needle angle and needle number. In order to adapt to the processing of different types of fibers, the small carding roller on the rotor spinning machine has the saw teeth replaced with needles, also called needle rollers.
Needle Roll, Cold Punching Needle Roll, Embossing Needle, Carding Machine Needle Roll, Film Punching Needle Roll, Aluminum Foil Punching Needle Roll, Non-woven Punching Needle Roll, Heated Punching Needle Roll, Heated Perforated Needle Roller Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.smmsmachine.com
Qingdao Custom Stainless Steel /Carbon Steel Ball Valve Gate Valve
Â
Â
Qingdao Custom Stainless Steel /Carbon Steel Ball Valve Gate Valve
Model NO.: tll3114
Surface Roughness: Ra12.5
Machining Tolerance: +/-0.15mm
Standard: AISI
Certification: ISO 9001:2008
Trademark: follow requirement
Transport Package: Normal
Specification: custom
Origin: China Shandong
HS Code: 7302100000