Aorunda Rubber - Your Trusted Rubber Solutions Partner in China
Qingdao Aorunda Rubber Industry Co., Ltd. was founded in 1996 and is located in Jimo, a beautiful and prosperous suburb of Qingdao City. The company’s main products include rubber airbags, fenders, rollers, rubber jacks, and PVC tanks.
Founded in 1996, with 30+ years of industrial expertise.
ISO9001 & CCS-certified production bases (30,000+ sqm) in Qingdao, China.
Government-honored "Technology Innovation Demonstration Enterprise".
Trusted by the Chinese Navy, China Railway, China Communications Construction, and global clients across 30+ countries.
AA-rated credit enterprise + PICC-insured products for risk-free partnerships.
Premier rubber manufacturer and supplier exporting to Vietnam, EU, Americas, and beyond.
Aorunda specializes in engineering high-performance rubber solutions for global industries. As a leading factory in China, our core products include:
Inflatable/Foam-Filled/Solid
Ship Launching, Pipe Plugging, Lifting
PVC/Rubber
We also execute turnkey projects for ship docking, bridge construction, and underwater salvage. Trusted in ports, naval operations, oil platforms, and heavy machinery sectors, Aorunda delivers innovation where resilience matters.
Trust-worthy Quality from Your Premier Supplier in China
We use premium imported raw materials (e.g., Thailand RSS3 Rubber, LG BR 9000).
30+ years of R&D mastery, adhering to ISO, GJB Military, and ABS/DNV/GL certifications. Japanese Yokohama technology powers our processes.
Two production bases with full-cycle equipment—from internal mixers to vulcanizing tanks—plus advanced QA labs (tensile/abrasion/hardness tests).
Rigorously tested by CCS, BV, ABS, and Chinese Navy standards. PICC-backed warranties ensure risk-free procurement.
95% client retention rate and industry-best cost-performance ratio since 1997.
Beyond Supply—Your End-to-End Partner in China
Free repair/replacement within warranty + lifelong technical guidance.
On-site engineering assistance for installations, salvage, or heavy transport.
Streamlined export to Vietnam, EU, Americas, and beyond.
Call +86-532-87511707
Visit Qingdao to discuss your project
As a customer-focused manufacturer, Aorunda prioritizes your success—from prototype to after-sales.
Marine Rubber Solutions — Get instant answers to common technical and procurement questions from our 30+ years of industry experience.
A: Aorunda marine airbags are designed with working pressure of 0.4 MPa (4 bar) and burst pressure ≥ 0.8 MPa, which is 2x industry standard safety margin. Our products are tested and certified by CCS, BV, and ABS.
View Our Certificates →A: Inflatable fenders are lighter (can be deflated for storage), have higher energy absorption (ideal for ship-to-ship transfer), but require periodic pressure checks. Solid rubber fenders are maintenance-free, more durable for permanent dock installations, but heavier and costlier to ship.
Recommendation:
A: MOQ: 2 units for standard sizes (1.0m-1.5m diameter). Custom sizes: MOQ negotiable.
Lead time: 15-20 days for standard sizes. 25-30 days for custom specifications (including production + testing + packaging).
Expedited option: +15% cost for 10-day delivery.
Request MOQ & pricing →A: Warranty: 36 months (3 years) from shipment date — covering manufacturing defects, delamination, and premature wear.
Insurance: PICC (People's Insurance Company of China) product liability insurance up to ¥10,000,000 RMB. All claims processed within 14 business days.
Certificates provided with every shipment: ISO9001, CCS test report, material batch certificate, inflation/pressure test video.
A: Yes. Our engineers have completed projects in 30+ countries including Vietnam, Indonesia, Nigeria, and Greece. Support options:
The contribution of Rubber Inflatable Core Mold technology to complex concrete forming lies in the way flexibility can be combined with pressure control and a planned removal sequence. Its performance depends on the coordination of mold design, rubber material properties, reinforcement placement, concrete handling, and inspection.
Rubber Inflatable Core Mold supports hollow concrete forming through controlled inflation, dimensional stability, and simplified demolding. Its application depends on mold design, pressure control, concrete curing, and construction quality requirements.
A rubber inflatable core mold is a flexible, pressure-resistant forming solution designed to create internal cavities, hollow structures, or controlled shapes where conventional rigid cores can be difficult to install and remove. Its performance depends on more than rubber flexibility. Material selection, reinforcement, dimensional accuracy, air-tightness, inflation pressure, curing quality, surface condition, and application-specific design all influence service reliability.
Marine berthing generates considerable impact energy. Without an appropriate fender system, repeated contact between a vessel and a quay, pier, jetty, or loading facility can result in structural damage, hull deformation, excessive maintenance, and costly operational interruptions. High-elasticity solid rubber fenders provide a practical solution by converting a significant portion of impact energy into controlled rubber deformation.
