久久久久视频在线观看-久久久久 中文字幕-国产精品18久久久久白浆-99久久精品国语对白-久久riav国产一区二区三区-天天日天天操天天爽天天日-东京热久久免费视频-国产五月色婷婷六月丁香视频-福利在线一区二区三区,国产一区二区av久久,9亚洲91久久精品,久久久午夜av

Wuxi Chenna Machinery Co., Ltd. (Changzhou Chenna Hydraulic Machinery Co., Ltd.) is a professional manufacturer of precision piston rods, large diameter and ultra long piston rods, finished piston rods, 45 # steel solid piston rods, hollow shafts, honing pipes, hydraulic cylinders and other series of products.

The company's products are suitable for various types of cylinders, cylinders, hydraulic and pneumatic, engineering machinery, packaging machinery, woodworking machinery, conveyor machinery, textile machinery, printing and dyeing machinery, die-casting machines, injection molding machines, automobile manufacturing and other mechanical guides, tops. Rod and so on. According to different technical requirements of users, we can process and produce, integrate each customer's demand for products, and propose reasonable solutions to ensure the reliability and applicability of the products. The company has won the market reputation for its excellent technology and reliable product quality.