Critical Process Capability: Stable control
Customer Satisfaction: ≥95%, increasing by 1% annually
Process Audit Grade: Class B, with pass rate ≥98% per inspection
Он Jingma rear compartment door (old model) is designed for Coaster buses and other passenger vehicles, including tour buses, school buses, and public transport coaches. Manufactured by our professional team specializing in exterior and decorative bus panels, this door meets industry standards and customer specifications for quality and durability.
Constructed with cold-rolled thin steel plates, the inner and outer panels are formed via precision stamping and three-dimensional laser cutting to ensure exact dimensional accuracy. Reinforcement pieces are welded and integrated, with edge pressing to guarantee structural strength and long-term reliability.

Electrophoresis Coating: Both inner and outer surfaces undergo electrophoretic coating, providing over 72 hours of salt spray resistance, enhancing anti-rust and corrosion protection, and ensuring optimal preparation for subsequent painting.
Precision Fabrication: Panels and reinforcements are stamped, welded, and edge-pressed according to strict drawing specifications for maximum fit and performance.
Durable Structure: Combined inner and outer panels with reinforcement guarantee high structural integrity under operational conditions.
Автобусы Coaster and passenger coaches
Tour buses and travel coaches
School buses and public transport vehicles
Exterior кузов автобуса coverage and decorative components
1. What is the Jingma Rear Compartment Door for Coaster Buses (Old Model)?
The Jingma Rear Compartment Door for Coaster Buses (Old Model) is a replacement body panel designed for older-generation Coaster-style buses. It provides secure access to the rear luggage or engine compartment while maintaining the vehicle’s original appearance and functionality.
2. Which vehicles is the Jingma Rear Compartment Door compatible with?
The Jingma Rear Compartment Door for Coaster Buses (Old Model) is designed for specific old-model Coaster buses and compatible coach variants. Buyers should verify model year, dimensions, and mounting specifications before purchase.
3. What materials are used in the Jingma Rear Compartment Door for Coaster Buses (Old Model)?
Depending on manufacturing requirements, the door may be produced from:
4. What are the advantages of the Jingma Rear Compartment Door for Coaster Buses (Old Model)?