Product Description:
We are a manufacturer specializing in the design, development, and production of automotive sealing strips. Belt
Weatherstrips (also called belt-line moldings, door belt seals, or window belt weatherstrips) are rubber or plastic seal strips mounted along the belt-line of a car door, just below the window glass. They form a crucial part of the vehicle’s sealing system, preventing water, dust, air, and noise from entering the cabin, stabilizing the window glass during its movement, and maintaining a clean, finished appearance for both interior and exterior.
Typically, each car door uses two belt weatherstrips:
Inner belt weatherstrip — along the inside beltline, providing sealing against water, dust and air ingress.
Outer belt molding / weatherstrip — along the exterior beltline, offering weatherproofing and often a decorative or trim finish (chrome bead, stainless-steel insert, or colored molding) depending on design requirements.
Our Belt Weatherstrip Product Range & Services
We supply a comprehensive range of inner-belt & outer-belt weatherstrips, suitable for:
• Passenger cars, SUVs, trucks — various brands and models
• OEM supply or aftermarket replacement
• Custom orders: non-standard profiles, rubber grades, metal inserts, color / finish customization
Our Belt Weatherstrips Advantages
01 Effective Seal Against Water, Dust & Air
A well-designed beltline weatherstrip prevents rainwater, road dust, and external air from entering the interior, helping maintain cabin comfort and protecting interior components from moisture and debris.
02 Noise Reduction & Smooth Window Operation
With proper sealing and a flocked or soft-rubber surface, belt weatherstrips reduce wind noise when windows are open or closed, and ensure smooth up/down movement of the window glass without scratching or snagging.
03 Fit, Finish & Aesthetic Appeal
Outer belt moldings often incorporate styling elements — chrome or stainless-steel beads, color-matched rubber/plastic, or a flush design — enhancing exterior look while serving functional sealing purpose.
04 OEM / Aftermarket Replacement & Customization
Ready-made belt weatherstrip kits for older / classic vehicles (inner & outer belts per door)
Universal or semi-universal strips for retrofit or custom applications
Company Contact:

Contact Name: Nick Lang
Company Name: Qinghe County Xinan Auto Spare Parts Co., Ltd
Email:
Tel: 150 3097 5986
Fax:
Street Address: No. 5, Lushan Middle
Road, Qinghe County
Xingtai City, Hebei Province 054800
China
Website:
https://www.sgnoi.com
Member name: sgnoi
Country:

China
Member Since: 12 May 2026
Total Leads:
5 sgnoi Import Export Business Leads
Business focus: Auto Parts, Automotive Weatherstrip, Rubber Sealing Strips, Chassis Rubber Parts
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