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Welcome to SYI Group

casting product - SYI Group 

 About Our  casting product - SYI Group: 

• Investment Casting
• Precision Casting
• Lost Wax Casting 

* Steel Pipe Fittings

Material: Stainless Steel 304 or 316 / Carbon Steel

Sizes: 1/8" to 4" with different shapes Thread Standard: BSPT, NPT, DIN259 and DIN2999 

Usage: Petroleum, Chemical Industry, Electric power,Metallurgy, Pharmacy or more.

* Steel Pipe Clamps 

Material: Different Stainless Steel Grades or Carbon Steel

Heat Treatment: Annealing, Quenching, Tempering or Normalizing

Surface Tolerance: Max. CT6

* Steel Spider Clamp for Glass Curtain Wall

Made in Stainless Steel or high-quality Carbon Steel, SYI Routels/Glass Fittings are used for supporting glass curtain wall system. Different accessories like spider clamp routel, bolts, spiders, glass clamps and others are available. Major materials include SS 304 and SS 316.

Surfaces: mirror polishing, satin and hairline finish

* OEM / ODM request is very welcome!

casting product- SYI Group 

 About SYI Group Information :

SYI is continuing to provide better workmanship to our customers and the society as well. This is why Industrial Casting Division was set up and how it is running now. 

Combined with different workmanship, SYI Casting Division has become one of the biggest foundries in North China. Besides traditional Sand Castings, SYI Foundry is also capable to manufacture Investment Castings (Precision Castings or Lost-Wax Castings), Resin Coated Sand Castings (Ceramic Shell Castings or Replicastings), Lost-Foam Castings and others. 

Most of our products are widely used in municipal construction and machinery industry. OEM service is also available.

 About SYI Valves :

Investment Castings, also known as Precision Castings or Lost Wax Castings are mainly used for Textile Machinery, Auto, Pipelines, Saw Machinery, Food Equipments Industry and More.