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Due to the introduction of new laws and regulations on automobile exhaust emissions, on January 1, 2010, Beijing, Shanghai, Guangzhou, and Shenzhen all implemented IV emissions. To meet market demand, the company is responsible for the needs of the market. With the joint efforts of Zhachai Technology Center and Chaochai Sales Co., Ltd., DFL1120 Dongfeng Share Dolika fitted with the Chaoshan Diesel Engine 4102-CE4B model IV engine successfully ignited on July 13, 2009.
After commissioning by technicians of Bosch Co., Ltd. and Dongfeng Corporation's product development department trial production department, the prototype vehicle will go to Xinjiang in the near future for vehicle calibration, plateau and high temperature tests, marking the success of Dongfeng light truck Chaochai IV products being matched, and also making The technical level of Chai Company in the domestic engine industry has risen to a new level.
We are China manufacturer of high quality grade b7, b16 Threaded Rods and threaded bars in astm a193 standard. Our advantages and more services of threaded steel rods includes:
1) Wide range of diameters from 1/2" - 4"
2) Customized Length from 100mm to 12000mm
3) Good threads at 60 degree
4) Good straightness: 1mm/m max
5) Even hardness on whole bars
5) Proper mechanical properties
7) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing
8) Fast delivery time
B7 Threaded Rod,A193 B7 Threaded Rod,Astm A193 Threaded Rods,Alloy Steel Threaded Rod
SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdhighstrengthsteelbolts.com