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Qingdao Longchangjie Machinery constantly emphasizes the importance of innovation. The newly added details such as the industry-university-research cooperation and market share rate systemically present the enterprise's industry position and development potential.
The rolling bearings produced by Longchang Jie Machinery Co., Ltd. cover various aspects from material selection to final assembly, maintenance, etc. This article mainly introduces them from the following aspects:
Qingdao Longchang Jie Machinery Co., Ltd. is a modern enterprise in the plastic machinery industry that integrates new product research and development, design, production and sales. Our company has formed three major series of plastic extrusion production lines based on pipe production lines, sheet production lines and profile production lines.
The PP pipes produced by Longchangjie Machinery have excellent performance. However, to select high-quality PP pipes (polypropylene pipes), a multi-dimensional evaluation is required. The following mainly focuses on the comprehensive appearance, physical properties, combustion characteristics, and national standards for identification
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