Yidao 22mm, 25mm Left-Hand Rock Bolt for Mining

YIDAO  22mm,25mm Left-Hand Rock Bolt  for mining


YIDAO  is a leading manufacturer of High Strength Thread Bar and industrial accessory.

The main products  are Thread Bars (tension bars/ high strength thread bar/fully-threaded bar) and Thread Bar Accessories.

High Strength Thread Bar

Diameter 15, 16,20, 22,25mm

Grade 335,500,600

Accessory

Hex Anchor Nut, Spherical Hex Nut, Rock Bolt, Domed Nut, Anchor Bolt, Couplers, Spring Bar, Bearing Plate, Plate/ Washer, etc.

Application

Our products are widely used in Post-Tensioning, Geotechnical, Formworks, Marine Tie, Formwork Ties,Ground Anchors, Soil Nailing, Tunneling, Mining.

The fully-threaded bar can be cut and coupled in the field at any point to allow for job site flexibility. The bars are suitable for many applications which work well with other yidao steel products.


 

Does the bar has traceability in fabrication?

High Strength Thread Bar, also called Post-Tensioning Bar(PT Bar) is a super-important product in engineering application ,more and more customers need the material with full traceability, steel melting, rolling and heat treatment ,etc. Yidao has complete traceability procedure on manufacturing and delivery, we will mark and take records once the material arrived, and mark separately on the Mill tag after heat treatment. With reference of the batch number, it is easy for Yidao to find out which line and how the equipment status in manufacturing(including temperature, water volume, speed, time, etc.).

Why chooes Yidao?

1.20 years manufacturing and 15 years exporting experience

2.Strict quality control system

3.With 7x24h Service

4.Partnership cooperation with SGS and other inspection organization.

How you guarantee the quality?

From raw material selection through production, final inspection, and packing, every Yidao product undergoes strict QC management.

Can I get free samples?

Samples are available to our customers for free with prior notification. The order will be ready in 5 days and dispatched by air or by courier.

How is your after sales service?

We have well trained workers providing any assistance with 7x24h, including insurance, shipping, inspection of quality(SGS, TUV), etc.

Products/delivery guaranties/Terms and Conditions?

The payment terms we accept are L/C at sight and T/T. We guarantee the quality of the products and also guarantees the delivery of products within 30 days.

Do you have an official website for us to know more about your company?

Sure,