COMPANY INTRODUCTIONPRODUCTION PROCESS,

PRODUCTS & ACCESSORIES

GOLDEED DEVELOPMENT LTD.GUANGDONG HEFA STEEL TOWERS CO., LTD

Http://www.goldeed.com

15-02-2009

View of the factory

COMPANY INTRODUCTION

• Our factory is a specialized manufacturer of microwave towers as well as electric transmission and substation structures.

• It was founded in 1993 and is located in Nanhai District, Foshan City, Guangdong Province, P.R. China with an area of 73 thousand square meters.

• Perfect location. Convenient transportation networks.

STAFF

• Our factory has a staff of more than 500 persons.

• 22 of them are middle and high level management personnel; 30 are engineers, five of whom are senior engineers; and more than 280 are skillful workers and specialized technicians.

• Regular training.

PRODUCTION AND INSPECTION EQUIPMENTS

• More than 200 sets of production equipments.

• Ten automatic production lines of angle steels.

• Complete inspection equipments.

• Advanced galvanizing kettles.

ANNUAL PRODUCTION CAPACITY

• The annual capacity of production reaches up to 80,000 tons.

• The galvanizing capacity totals 120,000 tons.

WAREHOUSE & WORKSHOP

• We have an indoor warehouse of 6,000 square meters for the storage of raw materials.

• 2,000 square meters fasteners warehouse.

• 10,000 square meters machinery workshop.

• 5,000 square meters hot-dip galvanizing plant equipped with an advanced air filter imported from Germany.

• 800 square meters fasteners production and sherardizing workshop.

• 3,000 square meters pre-assembly site.

• 6000 square meters loading yard of finished products equipped with 3 sets of large scale overhead cranes.

PRODUCTION PROCESS

Raw material warehouse

Angle steels in the warehouse

optical spectrum analyzer from Germany for chemical examination

Test of tensile strength of the steels before production

CNC new punching production line form Italy

CNC drilling production line from Italy

CNC drilling production line from Italy

Cutting of connecting plates

Punching

Semi-automatic production line of angle steels

Shop mark

Punching on automatic production line

Checking the size and location of holes

Bending

Crop

Welding of tower foot

Welding

Test assembly site

Test assembled four-legged self-supporting tower

Test assembly of four-legged self-supporting tower

Galvanizing workshop

Air filter imported from Germany for the galvanizing workshop ----- Concept of environmental protection

Self-developed power supply control system for the galvanizing kettle

Checking before galvanizing

Before galvanizing-in the galvanizing workshop

Treatment before galvanizing

Galvanizing

Galvanized angle steels

Checking after galvanization

Packing

Marking

Loading yard of finished products

Loading yard

Loading of self-supporting tower into the container-1

EXELLENT QUALITY OF PRODUCTS, SERVICES & GOOD REPUTATION

• Strong technical strength.

• Strict quality control system.

• Efficient management system for purchasing of raw materials, inspection, production, delivery and after-sales services.

• Excellent services.

• Awards and certificates

PRODUCTS & ACCESSORIES

Characteristics of our towers

• Technically advanced.

• Accurate size, excellent galvanizing quality, neat packing.

• Low production cost and competitive price.

TYPES OF MICROWAVE TOWERS

1. Four-legged self-supporting towerPipes or angle steels are used as the tower legs.

2. Three-legged self-supporting towerPipes or angle steel are used as the tower legs.

3. Guyed towerThe major material is steel pipe.

4. Monopole (steel monopole & camouflage tree tower)Steel pipe

self-supporting tower

self-supporting tower (angle steels)

Three-legged self-supporting tower (angle steels)

Three-legged self-supporting tower

Double GSM Beautification Monopole & Shelter

Monopole

Powder coated double platform telecom pole

Installation of three legged self-supporting tower

Tower foundation

Installation of three legged self-supporting tower

Guyed pole tower (pipe)

Three-legged guyed tower

Camouflage pine tree tower & palm tree tower

Camouflage Palm tree

Palm Tree bark and base plate

ELECTRIC TRANSMISSION TOWER

• 750kV and below transmission towers

• Cross arms of concrete poles

• Substation steel structures

• Non-standard line accessories

Electric transmission tower

Electric transmission tower

Electric transmission tower

Electric Tower

Pipe transmission tower test assembly