FAQ

Wei Liang is a professional window regulator factory based in Taiwan. Since our establishment, we have specialized in the design, stamping, plastic injection, and assembly of high-quality power and manual window regulators for the global automotive aftermarket.
"Made in Taiwan" represents a perfect balance of premium quality and competitive pricing. Compared to other regions, Taiwan factories like Wei Liang offer higher precision, stricter quality control, and more durable materials, ensuring a significantly lower defect rate for your inventory.
Yes. As a leading Taiwan window regulator factory, we have in-house R&D and tooling capabilities. We offer OEM/ODM services and can develop new products via reverse engineering to meet your specific market needs.
Our production lines cover a wide range of American, Japanese, and European makes, including Acura, Honda, Ford, Chevrolet, Jeep, Toyota, and Nissan. We specialize in passenger cars.
We offer both options: window regulator with motor assembly and regulator without motor, allowing our B2B clients to optimize their stock according to their customers' repair needs.
Wei Liang is an ISO 9001:2015 certified manufacturer. Our production processes follow strict international management standards to ensure every part is reliable and safe.
Every product design undergoes a 15,000-cycle real-vehicle durability test. This ensures that the motor, cables, and sliders can withstand long-term daily use in extreme weather conditions.
Yes. We implement a 100% final inspection protocol. Every unit is tested for smooth operation and electrical stability before packaging to ensure it meets OE performance standards.
Our engineering team analyzes OE failures and strengthens critical components, such as using higher-grade plastics or reinforced steel cables, making our aftermarket regulators more robust than the originals.
To support professional distributors, our MOQ is as low as 10 pieces per model. We also allow mixed-model orders, which is ideal for maintaining a comprehensive catalog without overstocking.
Yes, we are an export-oriented Taiwan factory. We regularly ship to the USA, Latin America, Europe, Australia, New Zealand, and the Middle East, complying with all local import regulations.
Yes. We manufacture specific versions for both LHD and RHD markets. Whether your customers are in North America or Australia, we have the correct fitment for their vehicles.
We typically offer EXW, FOB, and DAP terms. For orders under USD 10,000, we usually operate on an EXW basis from our Taiwan facility.
Our standard lead time is 30 to 60 days. However, if we have components in stock, we can often expedite the process for urgent requirements.
We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and PayPal for sample orders or small trial shipments.
Yes. We support B2B clients with private labeling and custom-designed boxes. This is perfect for brands looking to establish their own identity in the automotive aftermarket.
Definitely. We use export-grade corrugated cartons and offer plastic palletizing to protect products from moisture and physical impact during sea or air transit.
Yes. We provide all necessary documents, including Commercial Invoices, Packing Lists, and Certificates of Origin to ensure smooth customs clearance in your country.
We provide technical guidance and detailed product specifications. Our goal is to ensure that our partners can provide the best support to their end-users.
You can contact us via email at info@weiliang.com.tw or fill out the inquiry form on our website. Please provide the OEM part numbers or car models for a faster quotation.