제품 설명
Auto parts oil pump gears in powder metallurgy are manufactured using advanced sintering technology, offering superior strength, precision, and reliability essential for modern automotive systems. Produced from high-quality metal powders through precise compaction and controlled sintering processes, these gears achieve excellent density, uniform microstructure, and outstanding mechanical properties. The powder metallurgy technique allows for complex gear geometries and tight tolerances, resulting in highly efficient oil pumps with minimal energy loss and reduced internal friction. Each gear is designed to deliver consistent oil flow, supporting optimal engine lubrication and cooling, which directly contributes to improved engine performance and longevity.
The gears feature excellent wear resistance, corrosion protection, and thermal stability, enabling them to perform reliably under high-load and high-temperature conditions commonly encountered in automotive applications. Their lightweight yet robust structure also helps improve overall fuel efficiency by reducing the rotating mass within the engine. Powder metallurgy offers additional benefits, including material cost savings, reduced machining requirements, and environmentally friendly production processes with minimal waste. These oil pump gears are widely used in passenger cars, commercial vehicles, motorcycles, and off-road equipment, meeting both OEM and aftermarket demands. Rigorous quality control, including dimensional inspection, hardness testing, and durability validation, ensures that each gear meets strict industry standards and provides long-term, trouble-free operation. Customization options are available to tailor gear profiles, sizes, and material compositions according to specific customer requirements, enabling optimized performance for various engine designs. With their combination of precision engineering, high performance, and sustainable manufacturing, auto parts oil pump gears in powder metallurgy are a trusted choice for automotive manufacturers and parts suppliers seeking advanced solutions for efficient, reliable oil circulation systems.
브랜드 이름: Jingshi
OE 번호: OEM
재료 표준: SMF 시리즈, F, FC, FN 시리즈, MPIF 35, DIN 30910, JIS Z2550
표면 마감: 증기 산화
기타 제품: 기어
밀도: 6.4-7.1 g/cm3
겉보기 경도: 45-79HRA
인장강도: 최대 1250 Mpa
항복 강도: 최대 700 Mpa
공급 능력: 월 1000000개
포장 세부 정보
크래프트지 롤 하나에 5/10개, 판지 상자 하나에 60-70개, 나무 상자, 팔레트에 들어 있음
카톤 크기: 360x360x250, 360x230x240, 카톤 무게: 18kg
팔레트 크기: 1200x810x830, 1200x810x1060, 팔레트 무게: 600~1000kg
납품 항구: 천진, 닝보, 상하이, 칭다오
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제품 이름 |
오일 펌프 로터 |
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무게 범위 |
1g~1.5kg |
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기술 |
분말야금 가공 |
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자격증 |
ISO9001/TS16949 |
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표면 처리 |
담금질, 증기 산화, 오일 함침, 전기 코팅, 진동 분쇄 |
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용인 |
ISO 2768 - m / H14, h14, +- IT14/2 |
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모습 |
무너짐, 균열, 박리, 공동, 금속 침식 및 기타 결함 없음 |
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프로세스 흐름 |
분말 혼합 - 성형 - 소결 - 오일 함침 - 사이징 - 초음파 세척 - 증기 산화 - 오일 함침 - 최종 검사 - 포장 |
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애플리케이션 |
기어박스, 변속기 케이스, 전동 공구 |


















