The aircraft model is based on the Iranian Mahan Airlines A340-300 aircraft, and is produced according to the actual size of the aircraft by scaling-down (1:135). The fuselage and base are made of synthetic resin by hand, and the bracket is made of alloy chrome plating, in the production process, experienced technicians strictly control it, with fine craftsmanship and vivid image, which is the best product of the same kind!
  We take "quality first, honesty and enterprising" as our production and management philosophy. Our company regards product quality as the life of the enterprise. Over the years, the product quality has been stable and won by quality in the competition, which has established firm confidence and excellent reputation in the hearts of users. "High quality and low price, considerate service" to meet customer requirements to the greatest extent. Our company can continuously grow and develop in the competition, which depends entirely on the support and trust of users. Our firm warmly welcomes customers at home and abroad to order and customize samples sample!

Model introduction: Airbus A340 is a four-engine remote double aisle wide-bodied (airliner) manufactured by European Airbus. The basic design is similar to the dual-engine Airbus A330, but there are 2 more engines and 4 more engines. A340 was originally designed to compete with sound 747 on long-distance routes. A340 has less passenger capacity and is suitable for long-distance routes with less passenger capacity. But its later goal is to compete with the sound 777 aircraft in the long-range and ultra-long-range aircraft market.
  A340 began its research and development in 1988. The advanced materials, systems and avionic equipment adopted have kept Airbus a leading position in technology and innovation. This two types of machines also retains the fuselage section design of Airbus A300/A310 series models. At the same time, learn from the Advanced Aviation Electronic Technology of Airbus A320. When designing A340, it was developed together with A330 with dual engines. A330 and A340 two types of machines have great commonality. 85% of the parts can be used in common with each other and adopt similar fuselage structure, but the length is different. Cockpit, wing, tail, landing gear and various systems are the same, which can reduce the development cost. The production cost of A330 and A340 models is 2.5 billion US dollars in total (1986 currency value). A340 originally planned to use the Super Fan engine developed by International Aero Engines (IAE). IAE later stopped relevant development, and Airbus A340 changed to CFM56-5C engine.
  In January 2006, Airbus announced the development of A340 Enhanced model-A340E(Enhanced). Due to the appearance of the remote model of the sound 777 and the rising fuel price, the dual engine is superior to the A340 of the four engines in terms of operating costs and economy. Compared with the sound 777, a340 is four engines, and the reliability of the trans-ocean aircraft is relatively good. However, due to the increasing performance of the engine, there is no obvious advantage. Because the failure rate of the new engine is extremely low (which can be seen from the ETOPS certification of the twin-engine aircraft), plus higher power output, unless it is a super-large aircraft, such as Airbus A380 or sound 747, otherwise, the four engines seem unnecessary. Airlines began to favor sound 777. The sales of A340 became bleak.
Sound 777's sales are better, while A340's orders are declining year by year. In 2005, Boeing had obtained orders of 154 777, but only 15 Airbus A340 were sold. Airbus claimed that the fuel consumption of A340E would be improved compared with the early A340 in order to compete with the sound 777 more effectively.

On November 10, 2011, Airbus's third quarter report officially announced that A340 would be discontinued, and its successor model would be A350. A340 received 379 orders from 48 customers, including 246 A340-200/300,34 A340-500 and 97 A340-600. The A340 of four pieces covers the 240-359-seat market, of which A340-600 is the longest in the Airbus family. In China, a total of 19 A340 have served in China Eastern Airlines, Air China and HNA respectively. Just when the Boyin 777-300ER plane got an order with a market value of 26 billion US dollars, it created the largest single order record in Boeing history. Airbus China announced in its official microblog on November 14, 2011 that it would stop manufacturing A340 long-range passenger planes and delay the first delivery of A350 passenger planes for 6 months.