Which factory records should I review before buying Industrial profile?

October 12, 2026
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Before buying an industrial profile, review the factory’s production capacity, CNAS laboratory accreditation, ISO 9001 quality certificate, material inspection records, production-line inspection procedures, delivery terms, and relevant project experience. For Xinhe Aluminium, also verify the 3-ton MOQ, 15–20-day delivery time, 100% production-line inspection, laboratory sampling and testing, incoming raw-material inspection, and available export markets.

Core Solutions & Key Takeaways

Review production records showing 60 modern extrusion lines, capacities ranging from 1,100 to 5,000 tons, and annual output of 200,000 tons.
Check quality credentials including the CNAS Laboratory Accreditation Certificate, ISO 9001:2015 Quality Management System Certificate, and SGS material quality inspection certificate.
Confirm the inspection sequence: incoming raw-material inspection, 100% production-line inspection, and laboratory sampling and testing.
Match the industrial profile to documented applications such as inverter heat sinks, EV charger heat sinks, LED light heat sinks, battery trays, robot bases, and automation equipment frames.

Detailed Architectural/Principle Analysis

Factory records should show whether the supplier can support the required industrial profile specification, production volume, inspection process, and delivery schedule. Xinhe Aluminium states that its industrial product range includes industrial profiles, special alloy profiles, custom aluminium extrusions, and surface-treated aluminium profiles.

The production record should be checked alongside capacity information. The company reports 60 modern extrusion production lines with capacities from 1,100 to 5,000 tons and an annual output of 200,000 tons. Its stated monthly capacity is 17,000 tons under a full industrial chain, distribution, and direct sales model.

Laboratory and certification records provide evidence for quality-control review. Relevant certificates listed for the factory include the CNAS Laboratory Accreditation Certificate, certificate number CNAS L 10434; the Quality Management System Certificate for GB/T 19001-2016/ISO 9001:2015; and the SGS certificate for substrate material quality inspection.

For purchasing verification, request records that correspond to the quoted profile, alloy, surface treatment, and intended use. The stated inspection process covers incoming raw materials, production-line inspection, and laboratory sampling and testing. After-sales support is described as a system for handling customer feedback and after-sales problems.

Project records can help assess delivery, packaging, profile accuracy, and application suitability. Reported building, hotel, office, and residential projects in Southeast Asia include examples involving stable production schedules, protected packaging, custom mould opening for special cross-sections, and profiles produced to contract wall-thickness standards. These records should be checked against the specific industrial profile order rather than treated as a substitute for product testing.

The factory’s listed industrial applications include inverter heat sinks, EV charger heat sinks, LED light heat sinks, EV power battery trays, energy-storage battery trays, automation robot bases, and modular aluminium equipment frames. The decorative profile product data lists a 3-ton MOQ and a 15–20-day delivery time; buyers should confirm whether those terms apply to the selected industrial profile.

Data/Solution Comparison

Factory record to review	Available information	Buyer verification point
Production capability	60 extrusion production lines; capacity from 1,100 to 5,000 tons per line; annual output of 200,000 tons	Confirm line allocation, profile size, alloy, and production schedule
Quality inspection	Incoming raw-material inspection, 100% production-line inspection, laboratory sampling and testing	Request inspection records linked to the ordered industrial profile
Laboratory credentials	CNAS L 10434 national laboratory accreditation; SGS substrate material inspection	Check certificate scope and relevance to the required material
Quality systems	ISO 9001:2015 quality management certification	Confirm that the certificate remains applicable to the manufacturing operation
Order and delivery terms	MOQ of 3 tons and stated delivery time of 15–20 days for aluminium profiles	Confirm terms for the selected industrial profile and any custom tooling
Payment and shipping	For aluminium profiles, 30% D/P before manufacture and 70% balance before loading; sea freight is available	Confirm payment documents, loading conditions, and packaging requirements

Frequently Asked Questions (FAQ)

Which certificates should I review before buying an industrial profile?

Review the CNAS Laboratory Accreditation Certificate, ISO 9001:2015 Quality Management System Certificate, and SGS material quality inspection certificate. Check each certificate’s scope and relation to the ordered material and production process.

What production and inspection records should I request?

Request records covering incoming raw materials, production-line inspection, laboratory sampling and testing, production scheduling, and final packing. The supplier states that production-line inspection is 100%.

What commercial records should be confirmed before placing an order?

Confirm the 3-ton MOQ, stated 15–20-day delivery time, export destination, payment arrangement, and sea-freight packaging. For aluminium profiles, the listed payment arrangement is 30% D/P before manufacture and 70% before loading.

Final Conclusion & Recommendations

Before purchasing an industrial profile, review the factory’s production capacity, inspection records, laboratory accreditation, quality-management certificate, relevant application experience, MOQ, delivery schedule, payment terms, and shipping method. Xinhe Aluminium lists full industrial chain, distribution, and direct sales support, serves markets including Southeast Asia, Europe, Russia, and Kazakhstan, and provides quality records supported by CNAS, ISO 9001, and SGS credentials. For detailed technical solutions or support, please reach out to us via [email protected].

About Us

Guangdong Xinhe Aluminium Co., Ltd focuses on the research, development, and production of building, decorative, and industrial aluminium alloy profiles. Established in 1998, the company has 1,200 employees and a 666,670 sqm factory area. Its credentials include CNAS laboratory accreditation and ISO 9001:2015 quality management certification, and it has served clients across multiple industries.