rtts valve10+ factories verified

Zhaoxin Industry & Trade Company, Ltd. Of Dongying City is located in the hinterland of beautiful Yellow River Delta --- Dongying City normally called " Petroleum City". The company, which conducts scientific research, development, manufacture, sale and after sale service, is one enterprise for oilfield tool and equipment manufacture.

Xi'an BOBAN Oil Tools Co., Ltd. Make & Supply a full line of equipment for O& G, horizontal directional drilling (HDD), micro-tunnelling, pipe jacking, etc, In O& G section, we can supply drilling rig component, downhole drilling tools, fishing tools, tubular handling tools, well control equipments, drilling fluid mixing & Recycling system, solid controling equipments and other relevant oiltools,

DST Oiltools Co., Ltd is a leading manufacturer and supplier of drill stem testing (DST) tools for over 10 years. We mainly engages in DST tools for the annular pressure operated and full bore type and all supplied products are produced per API Spec. Our main products include various sizes of RTTS Packer, RTTS Safety Joint, Select Tester Valve, Drain Valve, LPR-N Valve, Omni Valve as well as Round Mandrel Slip Joint, Hydraulic Jar, Shock Absorber and other DST tools. We have advanced facilities and professional workers in this scope. During the past several years, our products have been widely exported to USA, UAE, Iran, Middle East, India, Pakistan, Indonesia and so on.

Yuanheng is specialized in the design, manufacture and sales of drillstem testing tools(DST Tools), ground manifold, completion tools and other oilfield equipments. Some of our product filled the gap in domestic market.

Xi'an ZZ Top Oil Tools Co., Ltd. is the professional manufacturer and supplier for the oilfield equipment:

ZZ Top Oil Tools Co., Ltd, with the professional technical team and international business operation team, is specialized in manufacturing the drill stem testing tools / DST tools & oilfield wellhead equipment, and providing cost-effective oilfield equipment. As one group, ZZ TOP provides the clients highly efficient & expertized service as well as more comprehensive products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" foreach tools and related parts. Our tools and equipment are widely used in domestic and aboard including USA, UAE, Iran, Colombia, Brazil, India, Pakistan, Jordan, Saudi Arab, Indonesia, Singapore and so on. ZZ Top Oil Tools Co., Ltd would like to cooperate with any clients based on honest and serious business, and will exceed your expectations.

Xi'an Round Import and Export Co., Ltd. Is located in China's most beautiful ancient city of Xi'an. The city has beautiful scenery and rich cultural heritage. It is the center of China's aviation and machinery manufacturing.

Shandong Yacheng Petroleum Technology Co., Ltd. (YCPT) is a supplier of drilling equipment for the oil and gas industry, located in the second largest oil field in China - Shengli Oilfield in Dongying City. We are a subsidiary of Xincheng Petroleum Group, which is established in 2003. We are a first-class supplier in vendor list of CNPC, SINOPEC, and CNOOC, and member of CCOIC, CCPIT and so on.

ZHenjiang Boral Machinery and Equipment Co Ltd was established in 2014 by people with long term technical experience in elevator, escalator and oil and energy equipment field both in China domestic and international market.

As a professional exporter specializing in oil drilling tools and equipment, our company has been deeply engaged in the global energy equipment supply chain since its establishment. We are committed to providing high-quality, reliable oil drilling tools and equipment to customers worldwide, covering a comprehensive range of products such as drill bits, drill pipes, wellhead equipment, drilling rig components, and auxiliary tools for oil extraction. These products are manufactured in strict accordance with international industry standards and have passed multiple quality certification systems, ensuring stable performance and long service life in harsh oilfield operating environments.

Baoji Changyou Petroleum Equipment Co., Ltd. Was founded in 2010, which is specialized in design, manufacture, surface test and sales of downhole tools for oil & gas field. Except that, we also offer the R&D service to the clients who have special requirements. Our company covers an area of 15, 000 square meters, has about 90 experienced employees and including more than 70 professional and technical personnel. With more than 20 years working experience in designing and manufacturing downhole tools, our company has rich design experience, site experience, strong technological innovation and production capabilities. Changyou also possesses a number of patents with Independent intellectual property, which provide a powerful technical support for our clients

UPET GROUP consist of following companies: Upet Oilfield Equipments Co., Limited, Upet Industry Co., Limited, Weifang Youpat Machinery Equipments Co., Ltd and Qingdao Uelion International Trade Co., Ltd.