大批量交付东风、陕重汽、中国重汽等主流重卡全套离合助力缸量产配件，支撑全球车队售后维保。
特种车辆领域，消防车专用离合器助力器已完成批量实车装车验证；
AMT产品经过长达数年迭代研发，对质量指标执行高门槛标准，先后完成多维度台架、实车耐久可靠性试验，规避恶劣工况下失效风险，可满足海外市场高强度使用需求。
Compatible truck families; full 44-number fitment details are in the OE lookup.
Four product lines — one category, done deep.
01Mainstream
Cost-effective OE replacement for Dongfeng / Howo lines — with or without shift control valve.
02Cast Aluminium
Corrosion-resistant cast-aluminium body — our production base is China’s first to mass-produce this type.
03Upgrade
The upgrade part for AMT-equipped fleets — electric actuation, solenoid valve included.
04Niche
Niche OE-grade supply for fire-truck applications, engineered to order.
Top hot-model OE numbers — one click to the dedicated page.
Two tools to get you from part number to quotation fast.
Look up your OE part number — fitment & specs confirmed within 24 hours.
⚠ Aftermarket replacement: functionally benchmarked against ZF / Volvo / Eaton original units — not original parts and not a transmission assembly. Also supports fitment for Chinese heavy-duty AMT gearboxes (Dongfeng / Shacman / Sinotruk / Jiefang). Standard fitment + custom modification (send photos for evaluation). High-value replacement solutions for fleets in Russia, Indonesia, Nigeria, the Middle East and domestic markets.
Replacement for ZF AS Tronic · for Volvo I-Shift — for Dongfeng / Shacman / Sinotruk / Jiefang AMT
OE On Request
for Volvo I-Shift · for Eaton UltraShift — for Fast Gear (FAST) AMT
for ZF TraXon · for Eaton Fuller — for Chinese heavy-duty AMT gearboxes
🛠 Standard fitment + custom modification: send vehicle / OE part number → replacement list within 24h; send transmission photos → engineer evaluates modification. Other vehicles can be custom-fitted.
Salt-spray / temperature / tensile / durability test data (issued per shipment by our partner production base; values per base reports).
Every shipment carries test data from our production base — salt-spray, temperature-chamber, durability and pressure-test reports. 3-month replacement / 6-month repair warranty.
OE-grade quality: the base has supplied 10+ Chinese truck manufacturers since 1994.
| Item | ✅ Us (Xinfumai + Partner Production Base) | ❌ Typical Trading Company |
|---|---|---|
| Quality standard | Truck-manufacturer fitment standards, 30+ years of production line experience | Inconsistent quality |
| Test reports | Salt-spray / temperature / tensile / durability — per batch | Not available |
| Fitment response | OE fitment confirmed within 24h | 1-3 days waiting upstream |
| Lead time | 30-day samples · 90-day mass production | Uncontrollable |
| After-sales | 3-month replacement / 6-month repair, batch traceable | Hard to hold accountable |
Our company is certified under international quality, environmental, occupational health & safety and IP management systems. 我司已通过国际质量、环境、职业健康安全及知识产权管理体系认证。
Quality Management System
IATF 0553079
Valid until 2027-11-01
Environmental Management System
76923E90076R0M
Valid until 2026-09-13
Occupational Health & Safety Management System
76923O90077R0M
Valid until 2026-09-13
Intellectual Property Management System
368IPMS2400075
Valid until 2027-05-14
Certificate validity subject to original certificates. 书面证书为准。
