Shaanxi Welong Int'l Supply Chain Mgt Co., Ltd., also known as China Welong, is a professional international integrated supply chain service provider and manufacturer established in 2001. Headquartered in Xi'an, China, the company operates with a workforce of approximately 100 to 200 employees and maintains a strong focus on the oil and gas industry. They specialize in the manufacturing, sourcing, and processing of high-quality oil drilling and production equipment, serving as a major supplier for both onshore and offshore oilfields.
The company's extensive product portfolio includes BHA drilling tools, downhole drilling tools, stabilizers, roller reamers, drill pipes, and mud pumps. They also provide wellhead and well control equipment, pumping units, rod pumps, and various oilfield service tools. Beyond petroleum equipment, the company offers customized industrial solutions such as investment castings, forgings, hearth rolls, and radiant tubes. As a contract manufacturer and ODM provider, they possess the capabilities for large-scale machinery processing and the design of non-standard equipment.
Quality assurance is central to their operations, with certifications including ISO 9001:2015 and adherence to API 7-1 standards. China Welong has established a significant global footprint, exporting products to over 30 countries and regions, including the United States, United Kingdom, Germany, Australia, Russia, and the UAE. Their commitment to strict quality control and scientific detection methods has enabled them to serve prominent international clients and maintain a competitive position in the global energy equipment market.
Elevator Link
Investment Casting
Investment Casting
W Type Radiant Tube
Auto Parts
Investment Casting
Drill Collar
Drilling Stabilizer for Oil & Gas
Well Long International Limited
🇨🇳 China
1965501-1000 peopleManufacturer/Trading Company/Service Company
High capacity factory
Established brand
Own brand
Patented technology
Shipments
45
Key customer
ON
Key market
North America
Description
Well Long International Limited, established in 2010 in Hong Kong, operates as a manufacturer, trading company, and service provider, specializing in machine tools. The company serves as the marketing and after-sales service arm for its parent company, Sichuan Zigong Jinrui Machine Tools Co., Ltd., a designated manufacturer of the China Electrical and Mechanical Ministry, founded in 1965. With a factory located in Zigong City, Sichuan Province, covering 200,000 square meters and employing 650 staff, Well Long International Limited benefits from extensive manufacturing capabilities. Their product portfolio includes a wide range of machine tools such as drilling machines (radial and vertical), CNC milling machines, wire cutting machines, and EDM equipment. Notable products include the 0X6A radial drilling machine and ZY0 vertical drilling machine, recognized for their quality. Beyond machine tools, the company also supplies agricultural machines, vacuum oil-filters, CNG dispensers, and parts for CNG automobiles. Well Long International Limited holds ISO 9001 and CE/PED certifications, demonstrating a commitment to quality and international standards. They engage in international trade, exporting to markets across the Americas, Africa, Asia, Caribbean, East Europe, Middle East, North Europe, and Oceania, and are actively involved in import and export trade.
CNC Wire Cut Machine (open-type)
Medium Speed CNC Wire-Cut Machine
Vertical Drilling Machine Since (1965)
EDM Sinker Machine
Edm Small Hole Machine
CNC Wire Cut Machine (Close-type)
High Precision Radial Drilling Machine Since (1965)