About Mianyang Prochema Commercial Co., Ltd. - Electric Lamps, Tubes, Bulbs, Lights & Light Fittings Supplier in China

Mianyang Prochema Commercial Co., Ltd. is based in China and currently lists five active products. The catalogue covers electric lighting (EL shop window light), conductive coating films (ITO film for LED decoration glass and generic ITO film), display hardware (Touch screen monitor), and high‑temperature polymer tubing (PFA shrinkable tube). These items fall under the broader categories of electric lamps, electric components, computer monitors and electric insulators, which are generally classified in HS Chapter 85 (electrical machinery) and HS Chapter 70 (glass and glass products). The supplier’s product set reflects typical Chinese export offerings in low‑voltage lighting and optoelectronic components.

The five listed items represent common formats exported from China: LED shop‑window luminaires are supplied in standard wattage ranges (5‑30 W) with colour temperatures of 3000‑6500 K; ITO films are supplied in thicknesses of 50‑200 nm with sheet resistances between 10‑100 Ω/□; touch‑screen monitors are offered in sizes from 15‑27 inches, usually with IPS panels and 1080p or higher resolution; PFA shrinkable tubes are rated to continuous temperatures of 260 °C and are supplied in diameters from 2 mm to 12 mm. All products are typically packed in export‑grade cartons or wooden crates for container loading.

Product Range and Specialties of Mianyang Prochema Commercial Co., Ltd.

The catalogue includes an EL shop window light, two variants of indium‑tin‑oxide (ITO) film, a touch screen monitor and a PFA shrinkable tube. In the lighting segment, buyers usually look for LED modules that meet IEC 60598 standards, with lumen outputs specified per watt and CRI values above 80. ITO films for decorative glass are evaluated by sheet resistance, optical transmittance (typically >80 %), and adhesive backing compatibility. Touch screen monitors are assessed against IEC 60950 safety standards, with specifications such as response time (≤5 ms), viewing angle (≥170°) and surface hardness. PFA shrinkable tubes are graded by shrink ratio (often 2:1), operating temperature range, and chemical resistance, and they conform to ASTM D2765 for dimensional tolerances.

Trade and Export Information - Mianyang Prochema Commercial Co., Ltd.

China is a leading exporter of electrical lighting, electronic components and display equipment, with major shipping lanes to the United States, European Union, and Southeast Asian markets. HS Chapter 85 products such as LED luminaires and monitors commonly require CE marking for the EU and UL certification for North America, while RoHS compliance is routinely demanded worldwide. Export packaging follows ISO 9001‑based guidelines: individual units are boxed, then palletized on Euro or standard pallets, fitting into 20‑ft or 40‑ft containers. Freight terms often use FOB Shanghai or CIF destination ports, and customs authorities frequently request test reports for electromagnetic compatibility (EMC) and safety compliance.

Sourcing from Mianyang Prochema Commercial Co., Ltd. - Buyer Guidance

When sourcing from this supplier, buyers should request the latest CE Declaration of Conformity, UL test reports (if targeting North America) and a RoHS compliance certificate for each electronic item. For the EL shop window light, verify luminous flux (lm), power factor and IP rating; for ITO films, ask for a datasheet showing sheet resistance, optical transmittance and thickness uniformity. The PFA shrinkable tube should be accompanied by a thermal shrink test report and chemical resistance data sheet. Samples are typically shipped in a single carton; buyers should confirm packaging dimensions and weight to calculate freight costs before placing a bulk order.

What HS codes are applicable to the products listed by Mianyang Prochema?

The EL shop window light, touch screen monitor, PFA shrinkable tube and electric insulators fall under HS Chapter 85 (e.g., 8541 for electric lamps). ITO film, being a glass coating, is classified in HS Chapter 70 (e.g., 7010 for coated glass). Exact sub‑headings depend on product specifications.

Which certifications should I request for the LED shop window light?

Buyers typically request CE marking evidence, IEC 60598 test reports and RoHS compliance certificates. UL certification is optional for North American markets.

How is the quality of ITO film measured?

Quality is expressed by sheet resistance (Ω/□), optical transmittance (%), film thickness (nm) and adhesion strength. Standard test methods include ASTM B193 for resistivity and spectrophotometric transmittance measurements.

What are the common specifications for a touch screen monitor from China?

Monitors are usually specified by screen size (inches), resolution (e.g., 1920×1080), response time (≤5 ms), viewing angle (≥170°) and compliance with IEC 60950 safety standards.

What temperature rating does the PFA shrinkable tube have?

PFA tubes from Chinese suppliers are typically rated for continuous service up to 260 °C and can shrink at a ratio of about 2:1 when heated to 200‑250 °C.

What packaging and shipping options are standard for these products?

Items are packed in export‑grade cartons, then palletized on Euro or standard pallets. Full container loads use 20‑ft or 40‑ft containers, with FOB Shanghai or CIF destination ports as common Incoterms.

Are sample orders possible?

Suppliers generally provide single‑unit samples in a single carton. Buyers should request a pro‑forma invoice and confirm the sample’s HS code, weight and dimensions before shipping.

What documentation is needed for customs clearance?

Customs typically require a commercial invoice, packing list, certificate of origin, and any applicable test reports (CE, UL, RoHS). For electronic goods, an EMC test report may also be requested.