Yantai Wanjie Steel Grating Co., Ltd. specializes in manufacturing steel gratings, steel ladders, stair treads, ditch covers, fences, hand rails and ball-joint rails with related accessory fittings. Our company is fully and well equipped with up-to-date technology, excellent professional know-how, state-of-the-art steel grating processing facilities and favorable working conditions.



In terms of outer appearances, dimensional tolerance and welding effects, all of our products have achieved or surpassed their respective quality standards as per YB/T4001-2007, and also have passed...