Haikou Registered Office
Ou’an Sailong (Haikou) Automotive Technology Co., Ltd.
欧安赛龙（海口市）汽车科技有限公司
Primary Sales Emailsales@ownsilent.internationalOfficial Websiteownsilent.internationalHaikou CompanyOu’an Sailong (Haikou) Automotive Technology Co., Ltd.
Unified Social Credit Code91460000MAKQC7NU3F
Registered OfficeUnit 1, Level 2, Jingye Plaza, 25 Renmin Avenue, Haidian Subdistrict, Meilan District, Haikou, Hainan, China
Product & Order Enquiry
How can we help?
Related Expertise
Before You Place an Enquiry
Review our vehicle-specific fitment support, pre-dispatch quality checks and worldwide shipping process so you know what information to send and what happens after your order is confirmed.
In-House Luxury Car Tuning Manufacturing
See how OWNSILENT develops and manufactures its core luxury car tuning range.
Pre-Dispatch Quality Checks
Learn how orders are inspected, verified and documented before packing and dispatch.
Worldwide Air & Sea Cargo
Review international shipping coverage, transit guidance and tracking for 196+ countries.
Vehicle-Specific Fitment Support
Understand the vehicle information, compatibility checks and professional installation support available.
Official Company Contact
Global Sales & Technical Support
Contact OWNSILENT for product enquiries, custom manufacturing, quotations, fitment review, dealer cooperation and worldwide order support.
Primary Sales Channel
Sales & Product Enquiries
Manufacturing
Luxury Car Tuning Parts
Carbon-ceramic braking, carbon-fiber parts, body kits, forged wheels, titanium exhausts, conversion kits, tuned lighting and luxury interior solutions.
Manufacturing capabilitiesQuality
Pre-Dispatch Checks
Orders are checked and packed before dispatch, with shipment documentation available where applicable.
Quality processLogistics
Worldwide Shipping
Air and sea cargo are available for international orders, with shipping and tracking details provided after dispatch.
Worldwide logisticsTechnical
Fitment Support
Send your vehicle model, year, trim and required upgrade so our team can review product compatibility before installation.
Fitment support