Precision-engineered shaft products tailored for the oil, gas, and industrial sectors in Equatorial Guinea.
Ningbo JEC Shaft Manufacturing Co., Ltd. (formerly known as NINGBO JIECHENG AXLE TRADE CO., LTD.) is a leading supplier specializing in the precision machining of a wide range of shafts, including those used in the automotive industry. Founded in 1989 in Ningbo, Zhejiang Province, China, the company has undergone nearly 40 years of steady development. We currently employ over 200 staff members, including a dedicated technical team of more than 20 engineers.
With total fixed assets of RMB 240 million and a factory spanning over 20,000 square meters, we boast an annual production capacity exceeding 60 million precision-machined parts. Equipped with advanced domestic and international shaft machining equipment and precision testing instruments, our production technology ranks at the forefront of the domestic industry.
Our customer base spans both China and international markets, including the UK, USA, Mexico, Japan, and the Czech Republic — and we are now proud to extend our services to Equatorial Guinea and the broader West African region.
Committed to development and innovation, we invest significant resources annually in new product R&D and technical upgrades. We have developed and successfully mass-produced a variety of shaft products, including welded shafts, gear shafts, servo motor shafts, wiper shafts, knurled shafts, and milling-edge shafts. Our portfolio also features new energy product lines such as electronic adjustment columns, ONE-BOX brake motor shafts, and E-bike powertrain motor shafts.
Equatorial Guinea's rapidly expanding oil & gas, construction, and manufacturing sectors are driving unprecedented demand for high-precision custom throttle valve shafts and related components.
Equatorial Guinea is Sub-Saharan Africa's third-largest oil producer. Offshore platforms and onshore refineries in Malabo and Bata require precision throttle valve shafts for flow control systems, pipeline regulation, and compressor units operating in harsh tropical conditions.
The government's "Horizon 2035" plan prioritizes energy diversification. Diesel generators, hydroelectric turbines at Djibloho, and LNG processing facilities all rely on durable throttle valve shafts for precise engine and fluid management under continuous high-load operation.
Rapid infrastructure development — including the Oyala new capital project and deep-water port expansions — demands heavy-duty excavators, cranes, and concrete mixers, all of which utilize custom throttle valve shafts for engine throttle control and hydraulic systems.
A growing vehicle fleet serving the oil industry, government, and urban transport creates steady demand for automotive throttle valve shafts, wiper motor shafts, and brake system components compatible with major international vehicle brands operating in the country.
Equatorial Guinea's extensive coastline and offshore oil fields require marine-grade throttle valve shafts for vessel engines, offshore supply boats, and subsea pumping stations — demanding superior corrosion resistance and dimensional accuracy.
The Bata Industrial Free Zone and emerging local manufacturing initiatives are attracting foreign investment in food processing, timber, and light manufacturing — all requiring precision motor shafts and valve components for production line automation.
With average temperatures exceeding 30°C, high humidity, and salt-laden coastal air, Equatorial Guinea's industrial environment demands throttle valve shafts engineered for extreme durability. JEC's precision-machined shafts — featuring surface hardening, corrosion-resistant coatings, and tight dimensional tolerances — are specifically suited to these challenging tropical operating conditions.
Equatorial Guinea's government is actively promoting local content policies in the oil sector. This drives demand for reliable overseas suppliers capable of providing certified, locally-stocked precision components including custom throttle valve shafts, reducing dependence on expensive emergency imports.
As part of broader African green energy initiatives, Equatorial Guinea is beginning to explore electric vehicle adoption for government fleets. This creates emerging demand for EV motor shafts and servo motor shafts compatible with electric drivetrains and charging infrastructure.
Global operators like ExxonMobil, Marathon Oil, and Glencore active in Equatorial Guinea are upgrading facilities with automated flow control systems. This trend directly increases demand for high-precision servo motor shafts and custom throttle valve shaft assemblies for automated valve actuation.
International oil companies operating in Equatorial Guinea require suppliers to hold IATF 16949, ISO 9001, and ISO 14001 certifications. JEC's comprehensive certification portfolio makes it an immediately qualified supplier for these demanding procurement processes.
Equatorial Guinea's major industrial operators are adopting digital procurement platforms and just-in-time supply chain models. JEC's advanced manufacturing digitalization capabilities — recognized at Ningbo Manufacturing Digitalization Level II — enable seamless integration with these modern procurement systems.
The Djibloho hydroelectric plant and planned solar installations represent Equatorial Guinea's renewable energy push. Water pump motor shafts, turbine shafts, and precision spline shafts are critical components for these clean energy projects, representing a significant growth opportunity.
Our products find wide application across diverse industries, including:
The company holds several internationally recognized certifications, including:
In recent years, we have been honored with numerous awards and recognitions, including:



























Our comprehensive certification portfolio ensures full compliance with international quality, environmental, and safety standards required by Equatorial Guinea's major industrial operators.




























































