Our partner factory holds ISO 9001, ISO 14001, UN and CE certification — every batch of UN certified aerosol products is manufactured and tested to international standards, with full aerosol dangerous goods shipping support.
Every batch is tested in-house: incoming material against SGS-verified records, pressure and fill weight sampled in line, 100% through a 50 °C water-bath leak test, spray pattern approved before release. Gate-by-gate aerosol quality control under ISO 9001 — no batch leaves without sign-off.
Precision pressure testing for every batch.
Water-bath leak test on 100% of finished cans.
Automatic weight verification system with ±0.5g tolerance, ensuring consistent fill accuracy.
Spray pattern and spray rate testing, ensuring consistent product performance.
High/low temperature stability testing (55°C x 48h), simulating extreme shipping conditions.
Formula pH and composition analysis, ensuring batch-to-batch consistency.
ISO 9001:2015, backed by China Customs and CNAS-accredited lab reports issued against your lot. UN 1950 dangerous goods classes explained: our plain-language guide.
ISO 9001
Xingyuan Certification Centre Co., Ltd.
Reg. No. 0350824Q30130R0S · Covers 25.4mm tinplate aerosol cans
Valid Aug 2024 – Aug 2027
PRESSURE VESSEL
Guangzhou Customs Technical Center
Report No. 1426003918 · GB 19521.13 compliant
Issued Jun 2026
LIMITED QTY
Guangxi Chenhang Inspection Technology Co., Ltd.
Report No. SHIS26100399
Issued Jul 2026
UN 1950
Guangxi Chenhang Inspection Technology Co., Ltd.
Report No. SHIS26191258 · UN 1950 / Class 2.1
Valid Jul 2026 – Jul 2027
Full-resolution documents available on request — contact our export team.
Midwel supports compliance requirements for major markets worldwide, helping your products enter new markets smoothly.
Every SDS is written per formula — name the products and destination market and your aerosol SDS arrives within one working day, in English, GHS or CLP, each reviewed within the last three years.
Contact cleaner, silicone release agent, furniture polish and heavy-duty degreaser are not catalogue items — we supply them as custom formulations, so their SDS follows the formula rather than a stock file. Full product list: 23 aerosol products.
Our regulatory team can provide custom documentation and certification support for your target markets.
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