Reciprocating rod drive mechanism of heavy truck cab assembly will drop shipped to the floor of the station above the floor ※ ※ reciprocating rod assembly into the fixture automatically locate (and cowl, rear side assembly utilizing a piece of equipment into the fixture respectively automatic positioning) ※ emit signals in place after the accurate positioning ※ ※ automatic clamping fixtures were advancing front wall fixture in place and tighten the front wall fixture ※ flip 90 ° from the horizontal position to a vertical position and tighten the clamp from the horizontal rear quarter ※ Flip position 90 ° to the vertical position and lock in place ※ rear quarter issue of automatic welding jig down signal (in this case the fixture will be "three assembly" combination, to be welded in position 12-step automatic welding equipment welding spot welding ※ end of the fixture to fixture signal ※ respectively automatically release back into place to be expected to rise at a reciprocating rod ※ ※ products are shipped to hold the fixture to leave the next step to complete a second action of cyclic loading device: Delong cab major include: force sensor, jacks and standard weight test conditions reversed Shandong heavy truck cab, the jack is placed on the upward force exerted on the force sensor test stage a certain value T-shaped bracket beams, resulting Delong cab by a corresponding torque; bending test conditions, it can carry the case in accordance with China's heavy truck cab actual Delong cab, standard weight is placed in the appropriate location Delong cab test and data acquisition system: including: door and window frame deformation ruler cab CNHTC Jinan, level meter, displacement sensors, fixed sensor fixture and bearing, power, wires, computers and static tester test system components. heavy truck cab exterior parts, Jinan Yiu Cheung (certified), heavy truck cab provided by Jinan Yiu Cheung Trading Company Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) Shandong Jinan, engine assembly leader, over the years, the company is implementing Scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jinan Yiu Cheung leadership with the staff warmly welcome all inquiries negotiations to create Jinan Yiu Cheung a better future.