Every SPP Industry custom component undergoes rigorous quality testing and must pass an extensive acceptance testing process before shipment, ensuring that every product you receive exceeds its performance specifications.
We supply every major Tier 1 and Tier 2 company in the industries we serve, and with a consistently customer-driven work ethic, the world's top manufacturers have grown to rely on our products.
SPP Industry is a developer of advanced materials, and our extensive material knowledge can provide you with the best options for your critical components.
Our global presence allows us to provide local engineering support to our customers. Through our offices and distributors, we are able to better serve our customers in multiple industries around the world
State-of-the-art facilities are combined with an experienced technical team to ensure the highest performance of every product.
From consultancy, design, equipment delivery, installation and commissioning, warranty and after sales to the development of turnkey projects, the main principle of our company is the implementation of turnkey projects.
Spline shafts are generally machined by milling, broaching, grinding and other processes, the choice of process is determined by the fit clearance between the spline shaft and spline sleeve, we support grinding spline shafts, the tolerance can be up to 0.003 and finish 0.2. We customise spline shafts according to the drawings, and provide quenching, nitriding and other heat treatment services.
Typical products:
We have a large number of tools for spline forming and we usually stock suitable tools for rare and special profiles. In addition, even if we do not have the right tools, we can use our modern machines and many years of experience in the production of special components to produce almost any special spline profile.
In addition to spline and gear components, we also produce other drive components including: housings, castings, gearbox components, engine components and more.
Technologies





Gear shafts are shaft components with gears etched directly into the outer periphery of the shaft, with spur and helical gears, and are mainly used in automobiles, power transmission mechanisms of workhorses, and so on. We produce gear shafts according to customers' drawings. In the closed factory of SPP Industry, we perform CNC machining of transmission parts such as splines and gear shafts, including turning, milling, grinding, broaching, gear cutting and other processes. The heat treatment and surface treatment of the components is made possible by the heat treatment and nitriding furnaces in the plant. The gears are also measured and mesh tested by Klingelnberg and Gleason gear measuring equipment.
Products




Nearly 90% of all projects we undertake require unique solutions. SPP Industry engineers meet regularly with clients to discuss their needs and design custom solutions to solve problems. Our highly trained field sales team consists of degreed engineers who can solve local engineer-to-engineer problems.
We meet the unique needs of our customers through precision machining, emerging materials manufacturing, mould and tool making, and precision assembly of custom part solutions.



Discover precision component solutions tailored to your needs and applications, contact our team of technical sales engineers to start turning your ideas into reality
Dongguan spp industry Co.,Limited Head Office
No.2, Heng 1 Road, Rhinoceros Pi A Tian, Dalang Town, Dongguan City, Guangdong Province, China
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