OEM & ODM Custom Doors | China Loong Door Co., Ltd

OEM/ODM Process

Client Requirement Discussion

We review the project drawings, opening dimensions, door type, material, finish, glass, hardware, performance requirements, target market, and packaging needs.

01
Proposal & Quotation Confirmation

Our team proposes the door structure, profile or panel system, finish, glazing, accessories, installation details, lead time, and an itemized OEM/ODM quotation.

02
Sample Development & Approval

Finish swatches, profile sections, hardware samples, drawings, or a complete sample door can be prepared for approval before mass production.

03

Contract Signing & Order Placement

After drawings, specifications, quantity, packaging, commercial terms, and samples are approved, the order enters production according to the agreed schedule.

04
Mass Production & Quality Control

Frames, panels, glass, finishes, hardware, dimensions, opening function, and packing are inspected at defined stages throughout production.

05

Packaging & Shipment Arrangement

Each door is protected according to its material and finish, then packed for container transport with marks, loading plans, and export documentation.

06
After-Sales Service Support

We provide installation guidance, technical documents, spare hardware support, and responsive handling of verified quality or transport issues.

07

OEM/ODM Advantages

Professional Design Support

Our team supports custom dimensions, structures, finishes, colors, glazing, hardware, branding, packaging, and installation details for different markets and projects.
Advanced Manufacturing & R&D

Integrated processing, assembly, surface finishing, hardware fitting, and inspection help us deliver stable quality from prototype through volume production.
Reliable After-sales Service

Drawings, installation guidance, maintenance advice, spare hardware coordination, and traceable issue handling support long-term cooperation.
Efficient Delivery

Production planning, protective export packaging, loading coordination, and document preparation keep trial and volume orders moving to schedule.

Have any needs, feel free to contact us, we are happy to help you!

Office:6F,ShunJing Trade Center,No.855,Industrial Avenue South, Haizhu District, Guangzhou, China(Mainland)

Factory:Zhengtai Industrial Park, Liushi Town, Yueqing City, Zhejiang Province, China(Mainland)

OEM