1. The introduction of
Kunming Tengyuehao Trade & Economy Co., Ltd.
Our company, established in November, 2004, is an export company with rich trade experience. With
advanced technique, high quality product, and professional service in civil explosive field, our
company grows with every passing day. We have established long-standing stable cooperation
relationship and our products have been approved and trusted by more and more foreign clients.
Our products are mainly classified into five categories, including detonator, explosive, detonating cord,
civil explosive raw material, and blasting service.
Till right now, our civil explosive products have been sold to Vietnam, Myanmar/Burma, Mongolia,
Ghana, Australia, more than 30 countries and regions.
In the following, please let me introduce to you our advanced production line of civil explosive.
1. Detonator Production Line
In 2004, the largest rigid fuse-head electric detonator production in the world was set up.
Becoming better and approaching perfection day by day, the first electric detonator production line is
built advanced all over the world. This production line is equipped with worldwide-leading digital
electric detonator leg wire injection technique, high safety digital electric detonator end product
assembly technique, and digital electric detonator performance network online test.
Later in 2012, we established basic detonator automated and continuous filling production line.
2. Colloidal Emulsion Explosive Production Line
In 2008, we built the first colloidal emulsion explosive production line which is worldwide-leading in
China with annual capacityof 12,000 tons explosive. The colloidal emulsion explosive production line,
imported from the USA, is continuous and automated with computer video process monitoring. As the
first one built explosive production line in China which ranks among the world-leading levels, it is
equipped with high technical facility, superior product performance and high degree of automation.
The worker number declines from more than 200 to less than14 while daily productioncapability rises
from several tons to 32 tons. Our colloidal emulsion explosive, anti-water, has superior blasting
performance and high security with less fumes generated during use. Besides, workers can work
promptly after blasting finished, which undoubtedly reduces cost and increases profit at the extreme.

2. 3. BoosterProduction Line
In 2013, we imported advanced booster production line, and finished the acceptance of production line
in September, 2014. The prime charge of the booster is TNT and RDX. It’s used in initiating the low
detonator sensitive explosives such as ANFO explosive, slurry explosive and emulsion explosive. It’s
widely applied in all kinds of coalmine blasting and deep hole blasting realizing all borehole firing
with the mixing truck for high efficiency blasting.
4. High Strength Shock Tube Production Line
Automatic high strength shock tube production line was firstly introduced from USA by us in 2012.
Drawing speed is 300~500m/min, 5 to 10 times faster than other Chinese shock tube production speed.
Composite shock tube structure is three-layer pattern. The inner layer boasts good fuse adhesionability,
while the intermediate layer bonding layer, the outer layer is an anti-abrasion and anti-oil layer with
high strength. Composite high strength shock tube boasts rather good ductility and flexibility and the
product performance is edge-leading in the world market and capable of meeting application
requirements of different environments. The combined shock tube detonator product series of high
strength shock tube and delay detonator can be widely applied in mechanical engineering blasting of
mixed explosive loading site operation, e.g. Open deep-hole blasting and pinpoint blasting.
There is never an accident for our products from design, production, packaging, transportation and
usage. Undoubtedly, this ensures our personal safety and property security, and also proves that our
products deserve your trust and investment.