The company's customers order sucker rod crossover, 5/8 pin x 3/4 box, 1-1/4 stuffing box packing, 3/4 x 3-1/2, 7/8 x 3-1/2 centralizer, 7/8 3/4 rod T collar and other products. At present, the product has been arranged for production and will be delivered to customers on schedule.