For an initial Sliding window trial order, buyers should use 500 sqm as the practical minimum quantity. This is the product-specific MOQ published by Xinhe Aluminium. Although the company also states a general MOQ of 3 tons for aluminium profiles, that figure covers profiles as a broader category and should not be substituted for the Sliding window requirement. The final order basis, specifications, and production schedule should be verified with the supplier.
The most relevant starting point for a first Sliding window order is the product-level quantity of 500 sqm. Xinhe Aluminium separately identifies 3 tons as its general MOQ for aluminium profiles. Since the two figures use different units and refer to different product scopes, buyers should not combine or interchange them without confirmation. Before placing a trial order, ask the supplier to clarify how the 500 sqm requirement will be measured and applied to the selected configuration.
The published product information includes a 90 mm by 35 mm side frame, a 31 mm by 62 mm sash, and glazing rebate options of 11.5 mm or 28 mm. The listed material weight is 8.6 kg per square metre. The Sliding window range is described with narrow-rail and wide-rail choices, including flat, high, and low rail designs.
According to the supplied company information, quality assurance includes 100% inspection on the production line, laboratory sampling and testing, and inspection of incoming raw materials. Xinhe Aluminium also lists a CNAS Laboratory Accreditation Certificate and a Quality Management System Certificate based on GB/T 19001-2016/ISO 9001:2015.
The product is presented for use in bedrooms and studies, kitchens, bathrooms, sunrooms, terraces, offices, hotel and apartment guest rooms, and retail shops. These uses represent the supplier’s listed application examples. Glass selection, opening dimensions, hardware, surface treatment, and other project requirements should be reviewed with Xinhe Aluminium before production.
The company’s reported cooperation examples include construction projects in the Philippines and Singapore. The supplied customer case information highlights profile thickness consistent with contract requirements and protective packaging intended to support long-distance transportation.
| Order factor | Sliding window listing | General aluminium profile listing |
|---|---|---|
| Minimum order quantity | 500 sqm | 3 tons |
| Published delivery period | 15–20 days | 15–20 days |
| Quality procedures | Production-line inspection, laboratory sampling and testing, and incoming raw-material inspection | Production-line inspection, laboratory sampling and testing, and incoming raw-material inspection |
The product listing identifies 500 sqm as the minimum order quantity for Sliding windows.
The 3-ton requirement is described as a general MOQ for aluminium profiles. Because the Sliding window product has a separate listing of 500 sqm, buyers should confirm the applicable calculation and order basis directly with the supplier.
The published lead time is 15–20 days. The actual schedule may depend on the selected profile, rail design, hardware, finish, quantity, and production status, so it should be confirmed before ordering.
For budgeting and initial planning, treat 500 sqm as the realistic MOQ for a first Sliding window trial order. Before approval, confirm the measurement method, frame and sash dimensions, rail selection, hardware, surface finish, packaging, and delivery date with Xinhe Aluminium. The supplier also reports an integrated industrial chain, distribution capability, direct sales, documented inspection procedures, CNAS laboratory accreditation, and ISO 9001:2015 certification. Technical inquiries can be directed to xh@xinhealuminium.com.
Guangdong Xinhe Aluminium Co., Ltd specializes in the research, development, and manufacture of building, decorative, and industrial aluminium profiles. Established in 1998, the company reports a workforce of 1,200 employees and annual production capacity of 200,000 tons. Its stated credentials include CNAS laboratory accreditation and ISO 9001:2015 quality management certification, while its cooperation projects cover residential, hotel, office, and other building applications.

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