Hantai District, Hanzhong City will establish a quality and safety supervision system for agricultural products, carry out demonstration activities for the standardization of agricultural products, strengthen the supervision of quality and safety of agricultural products, and construct safe protection nets for agricultural products. In this district, 28 inspection stations for agricultural products have been established in 14 towns and towns and towns and townships, and three levels of agricultural product inspection and supervision modes for districts, towns and villages (bases) have been formed. It has successively created five "ecological-vegetable-vegetable" ecological cycle agricultural demonstration villages, a national-level one-village one-product demonstration village, and three provincial-level Wantou pig standardized demonstration farms. At the same time, it is the first city in the city to start piloting production sites, set up three pilot companies for production sites, and implement “one-on-one†services. In the nine urban farmer's markets in the urban areas, agricultural disability inspection instructors were stationed, and commitments for quality and safety responsibility were signed with more than 80 scale planting bases in the region. Supervision, inspection, and technical guidance were strengthened to standardize planting behaviors. In the first 9 months, more than 450 agricultural trade enterprises were inspected, and more than 60 violations of laws and regulations were investigated and handled. 3,540 samples of fruit and vegetable products were sampled, the qualified rate of pesticide residue testing was 99.2%, 32,462 quarantine sites for pig production were completed, and 53,522 slaughtered and quarantined. The pass rate of routine sampling inspections by professional inspection agencies in provinces and municipalities all reached 100%. high quality curve Tunnel Segment Bolt for concrete ring Tunnel Segment Bolt,Curved Tunnel Bolt,Tunnel Bolt,Spear Tunnel Bolt TAICANG ZHONGBO RAILWAY FASTENING CO., LTD. , https://www.railfastener.com
Application:Permanently fix concrete tunnel segment
Material: Carbon steel or stainless steel----Q235, 35#, 45#, 35CrMo, 42CrMo, 40Cr etc.
Specification:Complete range from M16 to M30 diameters without Length limit.
Finishing;plain(oiled),sherardized,hot dip galvanized, white zink plated, yellow zink plated, black, dacromet, geomet or others specified by the customers
high quality curve Tunnel Segment Bolt for concrete ring
Hantai District, Hanzhong City builds a safety net for agricultural products