1. The workmanship of ChangZeng has been assessed. The workmanship assessment mainly includes color shading & colorfastness, color consistency, as well as the cleanness of sewing threads. It excels in achieving the shape set by the mold
2. This product is widely used in the market due to its huge economic potential. It is chosen for its higher resistance to corrosion
3. The luster of this product is satisfactory. The luster has a close relationship with its chemical bonds in its inner structure. It is not subject to yield-point runout and can, therefore, require low levels of maintenance
1. Shanghai ChangZeng Metal Co., Ltd. is an extremely advanced and aggressive producer of steel t beam sizes .
2. We put great emphasis on technology of european steel shapes .
3. Shanghai ChangZeng Metal Co., Ltd. will provide more and more good w4x13 steel beam solutions to our customers. Inquire online!