Deepening Technology, Winning Trust | Qingdao Ruihang Plastic Machinery Co.,ltd Large-Diameter PE Pipe Extrusion Production Line Receives Repeat Purchase from Existing Customer

Qingdao Ruihang Plastic Machinery Co., Ltd., a professional manufacturer of plastic extrusion machinery, is pleased to announce that a long-term customer has placed another order, repurchasing a complete 20-110mm PE pipe extrusion production line manufactured by our company. This repeat purchase reflects the market and customer's high recognition of the superior performance, stable quality, and long-term investment value of our equipment, demonstrating our strong capabilities in the plastic machinery manufacturing field.


As the original manufacturer of the equipment, we deeply understand our customers' stringent requirements for production efficiency and product quality. From R&D and design to precision machining, this series of production lines is completed in our own factory, ensuring optimal overall line synergy. Its core advantages include:

High-efficiency and stable extrusion: Utilizing an optimized screw and barrel design, it ensures uniform plasticization of PE raw materials, resulting in high and stable output.

Precise pipe control: Equipped with a precision vacuum sizing box and cooling system, it guarantees the roundness, dimensional tolerances, and appearance quality of the pipes.

Wide adaptability: The production line can flexibly adapt to the production of various pipe diameters from 20mm to 110mm, helping customers quickly respond to market demands.


Following their initial purchase, the client consistently praised our equipment for its low failure rate, low energy consumption, and ease of operation during long-term continuous operation. Based on this trust and satisfied experience, they chose us again without hesitation to expand their production capacity.


“Qingdao Ruihang Plastic Machinery Co., Ltd. always adheres to the philosophy of ‘seeking development through technology and winning the market with quality,’” said the company's general manager. “Every repeat purchase from a long-term customer is the truest endorsement of our manufacturing capabilities. We will continue to focus on technological innovation and process improvement to provide more competitive plastic machinery solutions for global customers.”


This cooperation further solidifies Qingdao Ruihang Plastic Machinery Co., Ltd.'s reputation in the domestic and international plastic pipe extrusion equipment market and injects strong momentum into our continued expansion in the foreign trade sector.


--About Qingdao Ruihang Plastic Machinery Co., Ltd.

Qingdao Ruihang Plastic Machinery Co., Ltd. is a professional plastic machinery manufacturer integrating R&D, production, sales, and service. The company focuses on plastic extrusion production lines, and its products, known for their superior performance and reliable quality, are sold worldwide, making us a trustworthy partner.