... rate production line, the most professional staff, and the advanced inspection method, high quality for spider ... mm Arms:4arms,3arms,2arms,1arms (includes long and short) Spider types: regular spider, handrail usage ... payment term, we used to accept T/T, 30% down payment, and the balance should be paid after ... B/L Packaging: bubble bag, standard carton, and the pallet; Arms: 4arms, 3arms,2arms,1arms ...