Post on 05-Apr-2020
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