Marine engine double-layer protective high-pressure oil pipe won the national patent (patent number: 2019217398885)

Release time:

2018-11-23

Author:

The company in the domestic oil pipe industry through ISO9001, ISO/TS16949 quality system certification and ISO14000 environmental system certification and French BV classification society certification.

Shandong Longkou Tubing Co., Ltd. (formerly Shandong Longkou Tubing Factory) is located in Longkou City, Shandong Province, founded in 1958; it is a professional manufacturer of high and low pressure pipelines for automobiles and diesel engines. The company is the first in the domestic oil pipe industry to pass the ISO9001, ISO/TS16949 quality system certification and ISO14000 environmental system certification and the French BV classification society certification. "LongGuan" brand trademark was identified as "Shandong famous trademark"; "LongGuan" brand diesel engine high pressure oil pipe won the title of "Shandong famous brand.

At present, the company covers an area of more than 130 mu and has more than 780 employees. In 2009, the company produced 36 million high and low pressure oil pipes with sales of 0.56 billion yuan. The enterprise technology center has 35 designers and is the first in the industry to adopt ProE design software, which can provide customers with design development and 3D model modeling. The company has more than 150 sets of production and inspection professional equipment imported from Germany, Britain, Finland, Taiwan and other countries and regions, which provides a strong guarantee for providing customers with high-quality products.

The company has long been supporting Weichai, Yuchai, Xichai, Shangchai, Dachai, Dongfeng, Jiangling, Futian, Great Wall, Jianghuai, Iveco, Renault, Hino and other automobile and engine companies. The domestic main engine supporting share of high-pressure oil pipes is over 70%, and the domestic main engine supporting share of diesel engine low-pressure pipelines is over 40%. The double-layer protective high-pressure oil pipe for marine engines has won the national patent (patent: 2019217398885), and the domestic main engine.

Shandong Longkou Tubing Co., Ltd. has won the extensive trust of users with advanced management concepts, years of production experience, mature technology, rapid development speed, strong raw material reserves and excellent after-sales service. The company is willing to highly enthusiastic and users to seek a better future.

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