Steel Friction Bolt Rings

Product Introduction

● General material is Hard Drawn Low Carbon steel etc.

● General finish is plain etc.

● Steel rings weld with the friction bolt are widely used in the mining ground support, and tunneling ground support etc.

● My products should be flat enough, good for welding.

Product Parameter (Specification)

Products Details

A steel ring is fixed to the collar end of the tube and when the stabilizer is installed onto the stabilizer plate it establishes a comprehensive force against the rock.

Product Qualification

● We have 3 QC guys check the quality from the raw material, production and packing. At last we will check and issue the self inspection report before loading.

Production Procedure

Factory Review

Taizhou Changlong Fasteners Co. Ltd, located in Taizhou City Zhejiang Provice, is established in the year 1995. With more than 20 years development, now we become a medium-sized factory from a small works shop.

Our Tenet: market-oriented, Quality is the life, integrity and development.

Deliver, Shipping and Serving

● Packing Details: based on customers' request.

● Serving: we have a professional, enthusiastic and responsible sales team make a great/timely service.

● Lead-time: 30days deliver through Ningbo or shanghai.

FAQ

Q1: Are you a trading company or manufacture?

A: We are factory.

Q2: What is the normal lead-time?

A: 30 days.

Q3: Could you provide the mill certificate?

A: Yes.

Q4: What is your supply ability?

A: 100 Tons per month.

Latest News