Stainless Steel Road Warning Studs Tactile Indicators

Product Description

Stainless steel road warning studs tactile indicators

R&D	Softward: Solidworks, CAD, Procast, UG Development cycle of samples: 25-35 days
Materials	Stainless steel: 304/304L, 316/316L, 410/416 etc
Top Profile	Concentric rings
Size	35*25mm
Slip Rating	R13
Fixing	Adhesive or Mechanicary
Product Waranty	5 years
Quality Certificates	ISO9001; ISO14001

Production Process
Creating the "pattern"(i.e. a replica) of the part that's to be cast by injecting wax into a die. This process is also used for die casting. Usually, the pattern is created as one piece. Compiling potentially several wax patterns into a completed assembly known as a gating system or "tree". This form allows molten metal to flow into the mould cavity at a later stage. Immersing the assembly in high-grade ceramic slurry(known as the investment stage). Building up an additional coating of coarse ceramic particles up to 10mm thick while the assembly is still wet. Melting the wax from the dry mould to leave a thin-walled and hollow ceramic shell. Firing the moulds to remove any last vestiges of wax and add durability to the final mould. This can necessitate temperatures of 1000°C. Pouring molten metal within the still-heated moulds. A heated mould is used to instil better dimensional accuracy, with tolerances of as low as .076mm enabled. Breaking or cutting the cooled shell mould open to reveal the casting. Cutting each pattern off the tree Finishing the final part using fettling, grinding, sandblasting, heat treatment and other testing or surface finishing processe. Latest News!! New wax injection machine set up finished. Max-pressure is 35 tons,wax pattern largest size is 800*600 mm.
It's the biggest wax injection machine in China.
With the help of this machine,we are able to cast big steel parts for our customers by silical sol investment casting way. Secondary Operations and Treatment of Investment Castings We Offer

Polished zinc plating, nickel plating, electroplating, Chrome plating

Anodizing, phosphating, acid treatment, polishing

High precision CNC machining

Broaching, milling, drilling, tapping

Surface grinding, sand blasting, powder coating

Heat treatment

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