NORTH STEEL (TIANJIN) GROUP CO.,LTD is a professional manufacturer and reliable global supplier of high-precision automotive forgings and core transmission components. Based on China’s mature auto parts industrial chain, we operate a standardized manufacturing system, strict quality control protocols and stable mass production capacity, focusing on delivering high-precision, high-durability and cost-effective automotive component solutions for global vehicle manufacturers, transmission factories and auto parts distributors.

Built on the standardized operation system of a high-tech manufacturing enterprise established in 2015, our company owns solid manufacturing strength and complete supporting facilities. We hold fixed assets of RMB 10 million and operate a modern production base of 8,000 square meters, including 6,000 square meters of professional workshop area. Equipped with independent precision forging and machining workshops, we implement full in-house production covering raw material forging, precision processing and finished product testing. This one-stop production mode ensures stable quality, shorter lead time and controllable supply chain for overseas clients.

We specialize in R&D, mass production and custom processing of high-end automotive core parts. Our main product range includesautomotive synchronizer sleeves, synchronizer hubs, differential housings, precision-forged synchronizer blanks, high-precision gear blanks and large-size chain sleeves. Our products are widely applied in passenger cars, commercial vehicles and construction machinery. We support both standard bulk orders and custom OEM/ODM production according to clients’ drawings and samples.

Consistent quality is the foundation of long-term international cooperation. We have built a professional technical and quality inspection team with 45 on-site employees, including senior engineers, mechanical engineers, electrical engineers, quality engineers and 8 full-time inspectors. We carry out full-process quality control, covering incoming material inspection, in-process sampling and final finished product testing in strict accordance with international manufacturing standards. Our products feature high dimensional accuracy, excellent wear resistance and stable mechanical performance, effectively reducing customers’ failure rate and overall procurement costs.

Adhering to the principle of Quality Oriented, Integrity Based, Efficient Delivery, we have rich experience in overseas market services. We provide flexible order solutions, stable mass supply, customizable processing, transparent production progress and traceable quality records, together with reliable after-sales support, helping global partners lower supply chain risks and improve market competitiveness.

We warmly welcome worldwide customers to send inquiries, negotiate cooperation and place trial orders. We can provide detailed product datasheets, factory quality reports and customized solutions. Online factory tours are available at any time.