Top Chinese supplier of wind turbine founation anchor bolt.

Provide Heat-treated
High Strength Steel Quality products

Wind Turbine Foundation Anchor Bolt, High Strength Rock Bolt,  Tie Rod for Structual, and all kinds of  Round Bar Fabrications – heat treatment, peeling, grinding, polishing, cold threading, etc.

About longTeng

Anyang Longteng Heat Treatment Material Co., Ltd. was established on January 19, 2005. The registered capital is 147.89 million RMB, covering an area of more than 300 acres, with a construction area of 100,000 square meters and more than 500 employees. After years of development, it has formed a professional manufacturing enterprise integrating design, research and development, production, manufacturing and testing. With a number of domestic advanced production line equipment, the annual production of high-strength and high-performance heat-treated steel 150,000 tons.

Featured Products

Over 15 years experience & knowledge of heat treatment for high strength rod processing, dedicated to provide the best Foundation Anchor Cage and Rock Bolt solutions to our valued customers.

Anchor Cage Foundation System

Longteng has a proven track record supplying anchor cage system for onshore wind turbine foundations.

Anchor Bolt

High Strength Wind turbine anchor bolt raw material is 42CrMoA and other equivalent materials.

Structural Tie Rod

High-strength structural tie rods uses carbon structural steel and alloy steel as raw material.

Rock Bolt

LongTeng supplies 2 types of high strength rock bolts which is widely used as roof bolt in mining and tunnels

Lonteng Anchor Cage Bolt for GoldWind Turbine

What we do

We strive to produce 4 types of high strength steel rod products, high strength anchor bolt, rock bolt, structural tie rod, and round bar fabrication.

Anyang Longteng Heat Treatment Material Co., Ltd.  attaches great importance to independent innovation of products and adjustment of industrial product structure.

Just give us your requirement and we will customize the production for each costomers, we are one of the leading wind turbine anchor bolt supplier in China.

Our established enterprise technology center owns complete testing equipment and instruments, and has very strong R&D and innovation capabilities. It is recognized as “Henan Province Technology Center Enterprise” , “Henan Province High-strength Steel Engineering Technology Research Center“.

All our products from anchor bolt to rock bolt and roud bar fabrications are produced strictly under quality control system, each process is trackable due to marking code, each batch of anchor bolt is tested before delivery!

Why Choose Us

Research and Creation

We have independent innovation of products and adjustment of industrial product structure

Strict Production

Each production process is strictly controlled by coding and inspections

Fast Delivery

With our large production capacity, we are able to provide emergency orders from customers

Cooperation Partners

From Gold Wind to Envision, leading wind power Turbine Providers use on Longteng anchor cage solutions to guarantee running safety of their wind turbine towers.

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