Round Shape Colourful Spherical Washer for Mining

• Customization: Available
• After-sales Service: Support
• Warranty: Three Months
• Model NO.: OEM
• Certification: ISO 9001:2008
• Standard: AISI, ASME, ANSI, ASTM, DIN
• Surface Treatment: Galvanized
• Manufacturing Process: Forging
• Material: Carbon Steel
• Transport Package: Standard Plywood Cases
• Specification: 110x45xM24
• Trademark: RT
• Origin: China
• HS Code: 7318220001
• Production Capacity: 1000000pieces/Year

Product Description

Product Description

 

 

Ningbo Rotie is specialized in manufacturing and supply mining and tunneling products over ten years, including rock bolt, expansion shell, domed plate, spherical nuts etc. and we have good experience and technology to control the quality of these products and cost saving, Please see below for our mainly products:

• Expansion shell with 5/8'' UNC Thread for eyebolt. 
• Expansion shell for M24, T19, T22, T25, etc.
• 0.6'' Truss shoe and cable truss coupler,
• All kinds Barrels and wedges,
• 0.7'' Domed Barrel and wedges, 
• Customized Domed Plate,
• All kinds of flat head and spherical nut

Packaging & Shipping

 

Certifications

 

Our Advantages

offering decent quality with the lowest possible price is our pursuing.

With 5 workshops under our operation, always delivery on schedule.

With over 30 year's skill experience, our technicians have specialty on complicated workpiece in machining & welding fields.

Equipments list: 80 CNC machines, 3 Vertical machining centers, 5 Radial drills, 2 high precision surface grinding machines,  2 universal milling machines.

Have been exporting to USA, Brazil,  Middle East and Germany for ten years, ROTIE sincerely hope to
estimate long term partnership with every new client.