Prestressed Anchorage and Anchor Manufacturer

 With Reference to advanced pre-stressing tendon anchorage system home and abroad, DALU anchorage system is optimized by computor finite element method, repeatedly tested and promoted, and certified by Ministy of China Railway, which is widely used for different projects ,such as road and railway bridge, large scale industrial factory, high rise building,Hydroelectric dam , geotechnical engineering, etc. Longheng anchorage system is not only used for bonded pre-stressing concrete structure but also for non-bonded pre-stressing concrete structure.

 DALU anchorage is applicable for post - tensioned pre- stressed concrete structure and consists of ring anchor head ,working wedge, bearing plate , bursting reinforcement.

Allicable for tendon with diameter of 15.20 mm ,with standard strength of 2000Mpa or lower.With Compacted structure ,easy operation , safety and laborsaving , high anchoring efficiency and reliable anchorage.Pre-stressing tendon can be selected from 1 to 55 tendons per design requirements. The tensile force can be controlled within 0 - 11000 KN.Wedge is of two - pieces type. After stressing, it will auto - follow and auto - retract while releasing.

Drawing of   Prestressed Anchorage 

Brand: DALU (High Reputation)

Standard: ASTM ,BS ,JIS ,GB and EN

Shape: round or flat

Applied Dia.: pc strand 12.5mm 12.7mm 15.24mm 15.7mm

Packing: Standard export packaging by carton

Parts: slab anchor head,slab bearing plate,working wedges,duct,spiral

Model Number of   Prestressed Anchorage

Photos of Prestressed Anchorage

Our packaging for the Prestressed Anchorage    

Shipping of  Prestressed Anchorage

 1. FEDEX/DHL/UPS/TNT for samples;

 2. By Air or by Sea for batch goods; for FCL, Airport/ Port receiving;

 3. Customers specifying freight forwarders or negotiable shipping methods.

 4. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Prestressed Anchorage at Construction Site 

M15 applies to 15.2/15.24mm, 15.7mm pc strand

M13 applies to 12.7mm, 12.5mm & 12.9mm pc strand

M18 applies to 17.8mm pc strand

M22 applies to 21.6/21.8mm pc strand

M11 applies to 10.8mm pc strand

M10 applies to 9.3mm, 9.53mm pc strand

M7, M6, M5 apply to 7.0mm, 6.0mm, 5.0mm spiral ribbed pc wire

Why choose our Prestressed Anchorage ?

1. FEDEX/DHL/UPS/TNT for samples;

2. By Air or by Sea for batch goods; for FCL, Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

4. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Our Case of  Prestressed Anchorge

Used in pre-tension or post-tension for concrete constructions as building materials

Used in the upper plates of bridges

Used PC panels, high-pressure concrete water pipes, marine structures, towers and runways.

Used for multi-storey industrial/commerial/residential buildings, stadiums, coal mines and etc

 Any question please feel free to contact us.Free samples are waiting for you.

E-mail:chinasteel08(at)

Fax:86 022 59653140

Skype: chinasteel08(at)

Wechat:qq_1090191510

WhatsApp:+86 13662169442