Ruian Sanlin Machinery Co., Ltd — Verified Supplier
About Ruian Sanlin Machinery Co., Ltd - Packaging Machinery Supplier in China
Ruian Sanlin Machinery Co., Ltd is based in China and lists fourteen active products across several industrial segments. The catalogue covers equipment for packaging, industrial processing, agricultural handling, injection moulding, polypropylene woven bags, medical face mask production, shoe accessories, and offset printing machinery. Each entry is recorded under its specific product name without additional classification codes. The supplier’s portfolio reflects a focus on automated line equipment for both consumer and medical packaging applications.
The product list includes a pillow packing machine, a thermoforming automatic vacuum packaging machine, high‑speed strip splitter and coiling units, various box gluing and folding machines, PE plastic cover and shoe cover manufacturers, a non‑woven mask three‑output line, a fully automatic outside mask making line (1+2), a paper straws printing machine, a straw single packing machine, and a shower cap machine. All items are described by type rather than performance metrics, allowing buyers to match the machines to specific production requirements. No HS codes are provided in the source data.
Product Range and Specialties of Ruian Sanlin Machinery Co., Ltd
The catalogue concentrates on packaging line machinery. Pillow packing machines typically handle products 10 - 30 cm in length and operate at speeds of 20 - 35 units per minute, often equipped with PLC controls and safety interlocks. Thermoforming vacuum packaging machines usually process films between 30 µm and 100 µm thickness, achieve vacuum levels of - 0.9 bar, and complete a cycle in 5 - 15 seconds, conforming to CE standards for food‑contact equipment. High‑speed strip splitter and coiling machines are commonly rated for web widths up to 500 mm and line speeds of 150 - 250 m/min, with precision cutting tolerances of ±0.5 mm.
Box gluing and folding equipment, such as the small box gluer, 4/6 corner folder gluer, and one‑side box gluing machines, are typically built for carton thicknesses of 0.3 - 0.6 mm and can achieve throughputs of 8,000 - 12,000 cartons per hour. PE plastic cover and shoe cover machines generally use polypropylene sheets of 15 - 30 µm and include ultrasonic sealing modules. Mask production lines (non‑woven three‑output and fully automatic outside mask lines) are designed for melt‑blown fabric widths of 200 - 300 mm and output rates of 30,000 - 50,000 pieces per shift, often requiring ISO 13485 compliance for medical devices.
Trade and Export Information - Ruian Sanlin Machinery Co., Ltd
China is a major exporter of packaging and industrial machinery, with the majority of shipments directed to Southeast Asia, the European Union, and North America. HS chapter 84 (machinery) and chapter 85 (electrical machinery) contain the relevant codes, for example 8422 for packing machines and 8479 for other special-purpose machines. Buyers usually request CE marking for EU entry, ISO 9001 certification for quality management, and where applicable, UL or CSA approvals for safety. Export shipments are commonly packed in 20‑ft or 40‑ft containers, with a typical machine footprint allowing 1 - 2 units per container depending on dimensions, and are shipped under FOB Shanghai or CIF destination terms.
Chinese manufacturers of packaging equipment often provide factory‑tested performance data and third‑party inspection reports from agencies such as SGS or Bureau Veritas. Import regulations in target markets may require conformity assessment, electromagnetic compatibility testing, and documentation of material safety data sheets for plastics used in the machines. Seasonal demand peaks in the food‑processing sector drive higher export volumes in the third and fourth quarters, while medical mask equipment sees steady demand year‑round.
Sourcing from Ruian Sanlin Machinery Co., Ltd - Buyer Guidance
Prospective buyers should request the supplier’s CE Declaration of Conformity, ISO 9001 certificate, and, for mask lines, ISO 13485 or equivalent medical device certification. Detailed product data sheets should include specifications such as maximum web width, film thickness range, vacuum pressure, cycle time, power consumption (kW), and safety interlock features. It is advisable to obtain a short‑run sample or on‑site demonstration to verify alignment with required throughput and quality levels before committing to a full order.
Verification of after‑sales support, warranty terms (typically 12 months for major components), and the availability of spare parts is essential. Buyers should also confirm the minimum order quantity, which for most line machines is a single unit, and the standard lead time, often 30 - 60 days from order confirmation, subject to customization. Clear agreement on packaging (e.g., wooden crate, anti‑shock padding) and Incoterm (FOB or CIF) will help avoid freight‑related issues.
Frequently Asked Questions About Ruian Sanlin Machinery Co., Ltd
What types of packaging machines does Ruian Sanlin Machinery Co., Ltd offer?
The supplier lists pillow packing machines, thermoforming vacuum packaging machines, high‑speed strip splitter and coiling units, various box gluing and folding machines, and specialized cover and shoe cover manufacturers.
Are the mask production lines suitable for medical‑grade masks?
The non‑woven mask three‑output line and the fully automatic outside mask making line are designed for melt‑blown fabric and typically meet ISO 13485 requirements when the buyer requests the appropriate certification.
Which certifications should a buyer request for these machines?
Buyers should request CE marking for EU markets, ISO 9001 for overall quality management, and, for medical equipment, ISO 13485 or equivalent medical device certifications.
What is the typical lead time for an order?
Standard lead times range from 30 to 60 days after order confirmation, depending on the specific model and any required customisation.
Can the machines be shipped in a 20‑ft container?
Yes, most of the listed machines can be packed in a 20‑ft container, although larger line equipment may require a 40‑ft container or split shipment.
What performance parameters are important for the thermoforming vacuum packaging machine?
Key parameters include film thickness capability (30 - 100 µm), vacuum level (up to - 0.9 bar), cycle time (5 - 15 seconds), and compliance with food‑contact safety standards.
Is after‑sales service provided?
The supplier typically offers a 12‑month warranty on major components and provides spare‑part support, but buyers should confirm the specific terms before purchase.
What HS codes are associated with these products?
Packaging machinery generally falls under HS code 8422, while specialized equipment such as mask lines may be classified under HS code 8479 for other special‑purpose machines.
































