Tunnel Greenhouse

Corn (Maize) is a food crop that is domesticated in Central America and then spread throughout the Americas. Corn (Maize) spread to the rest of the world after European contact with the Americas in the late 15th and early 16th centuries. Corn plants (Maize plants) were introduced to Vietnam from China. Corn (Maize) is the second largest agricultural crop in Vietnam after rice. Corn kernels are types of grain with pods uniting with seed coat, a common fruit type in the Poaceae family. It is almost like a structural fruit, except that the individual fruits (corn kernels) never merge into a single mass. The kernels are about the size of peas, and stick in relatively even rows around a white core to produce corn. Each corn is about 10 – 25 cm long (4 – 10 inches), containing about 200 – 400 seeds. The seeds are colored as light black, gray blue, red, white and yellow.

This plant is a large flowering plant belonging to the daisy family, which produces one crop a year. The stems of the plant grow up to 3 meters long and the flower grows up to 30 centimeters in diameter. This plant can grow in any region with limited irrigation facilities. There are also seventy species of this genus. Due to its high oil content, it is widely used in oil production. They are sold as lightly roasted, salted, unsalted, sauced and peppered. There are also bakery products made with sunflower seeds. According to the nutritional values, carbohydrate, 18.76 g, sugar, 2.62 g, fat, 49.57 g, protein, 22.78 g, vitamin E (230%) 34.50 mg, calcium (12%) 116 mg. Sunflower seeds are one of the small and delicious snack foods. In addition, it is a very valuable food for human health. Especially the various vitamins and fibers in sunflower seeds complement the body's deficiencies necessary for health.

Material: custom size: according to drawings Our company (Huan-Tai) is rooted in China since mid-90’s. As one of the early runners, we bring value to the table through our capabilities in engineering, quality control and schedule management that meet the high expectations of overseas customers in stability, consistency and predictability. We focus on quality and consistency. Batch production are always consistent with sample. Our Quality assurance: 1. Non-destructive test (NDT): magnetic particle examination (MPE), ultrasonic examination (UE), liquid penetration examination (LPE), X ray. 2. Experienced inspector on dimensions, CMM dimension testing and other tools. 3. To maintain our reputation, we still have excellent return and claim policy even some rare defects. 4. Our prices are always competitive. 5. Spectrometers to assure the material.