Shanghai Lengthon Petroleum Equipment Co., Ltd. (hereinafter referred to as Lengthon), established in 2018, is a enterprise specializing in petroleum equipment R&D, manufacturing, sales and engineering technical services. With all those years efforts of over 50 employees including 5 engineers, 2 assistant engineers and NDE personnel and based on in Shanghai.
Lengthon has set up another new workshop in Jiangsu, taking up over 25000 square meters. It will be operational by June 2025. Providing customers with safe, efficient and high-quality products is the brand concept that Lengthon has long upheld. At present, the Company has become the main supplier of PetroChina and Sinopec, with its business covering all major domestic oil and gas fields and products being exported to America, Canada, Argentina, Russia and Middle East countries.
Shanghai Lengthon Petroleum Equipment Co., Ltd. mainly develops and manufactures oil and gas drilling equipment, the main products are Christmas tree, Wellhead Equipment, High and low pressure valves and other advanced equipments. Lengthon has strong technical force, and strives to build the company into a domestic first-class and internationally renowned drilling and production equipment manufacturing enterprise. There are several big size vertical and horizontal CNC machine centers and over 50 sets of various CNC lathes.
Lengthon adheres to the quality policy of "quality is life, customer satisfaction, consolidation for development, continuous improvement", establishes and improve the quality management system and quality assurance system. and has obtained API Spec Q1 and API Spec 6A product certification from American Petroleum Institute.
Lengthon adheres to the quality policy of "quality is life, customer satisfaction consolidation for development, continuous improvement", establishes and improve the quality management system and quality assurance system. and has obtained APl Spec Q1 and APl Spec 6A product certification from American Petroleum Institute. Lengthon product manufacturing and inspection standards meet and exceed the American APl requirements. Lengthon is equipped with Magnetic particle flaw detectors, Ultrasonic flaw detectors, Mobile Metal Analyzers, Physics and chemistry laboratory with impact tension equipment, Gas and hydrostatic pressure test unit and high- low temperature inspector. Therefore, the overseas products sold by Lengthon have been fully recognized by many national oil and gas fields, and the position of the products in the foreign market has been stabilized.
