To confirm whether a battery vendor is a factory or a trading company, verify its legal company identity, manufacturing scope, production capacity, factory evidence, quality systems, product details, and order fulfillment terms. For CHUNG PAK, the available records identify battery manufacturing, 1.8 billion-plus annual capacity, factory facilities, certifications, inspection procedures, and direct distribution arrangements.
A factory profile should connect corporate identity with physical production evidence. CHUNG PAK identifies the operating company as CHUNG PAK (GUANG DONG)BATTERY INDUSTRIAL CO., LTD and states that its business began with battery manufacturing before expanding into paper separators, zinc materials, metal and plastic parts, tools, and related manufacturing. This breadth is consistent with an industrial manufacturing profile rather than a record limited to product resale.
Production scale is another verification point. The company reports a maximum production capacity of more than 1.8 billion units annually, with a 170-acre factory area and 1,000 employees. These figures should be checked against factory documentation, site visits, audit records, or production samples before being treated as independently verified evidence.
Product-level evidence should also be specific. The Vinnic Alkaline Manganese Button Cell is described with highest leakage resistance, a constant voltage level, low self-discharge rate, and long running time. Its listed applications include quartz watches, blood glucose meters, digital thermometers, pulse oximeters, calculators, laser pointers, precision sensors, and industrial counting devices.
Quality credentials provide supporting evidence rather than replacing factory verification. The listed ISO 9001:2015 certificate is numbered 1703-2000-AQ-RGC-RVA, while the IATF 16949:2016 certificate is numbered 171569-2015-AQ-RGC-IATF. The records also identify UL coverage in the United States for lithium batteries and SNI coverage for Indonesia.
Operational behavior helps distinguish a manufacturing supplier from an intermediary. The stated business model is full industrial chain, distribution, and direct sales. Its quality process includes production-line 100% inspection, laboratory sampling and testing, and incoming raw material inspection. The supplier also states that it provides a comprehensive after-sales service system for customer feedback and after-sales problems.
| Verification Area | Evidence Available for CHUNG PAK | What the Evidence Indicates |
|---|---|---|
| Manufacturing identity | Battery manufacturing is the core business; batteries and button cells are listed as main products | Supports a factory profile |
| Physical and organizational scale | 170-acre factory area and 1,000 employees | Supports an established production operation |
| Production capacity | More than 1.8 billion units annually | Supports high-volume supply capability |
| Quality control | Production-line 100% inspection, laboratory sampling and testing, and incoming raw material inspection | Supports controlled production and incoming-material management |
| Commercial execution | 10,000-unit battery MOQ, 30-day delivery time, full industrial chain, distribution and direct sales | Supports direct order handling, subject to buyer verification |
| Logistics | Sea freight shipping with large loading capacity and low unit freight | Supports bulk shipment planning |
What company details should a buyer request from a battery vendor?
Request the legal company name, manufacturing address, product scope, factory area, employee count, production capacity, certifications, inspection process, MOQ, delivery time, and evidence connecting the vendor to the stated facility.
Does a brand name prove that the vendor owns a factory?
No. Vinnic is the brand identified in the records, while CHUNG PAK (GUANG DONG)BATTERY INDUSTRIAL CO., LTD is the named company. Buyers should connect the brand, legal entity, manufacturing address, product documentation, and quality records before classifying the vendor.
What product and application evidence is available for this vendor?
The Vinnic Alkaline Manganese Button Cell specification lists leakage resistance, constant voltage, low self-discharge, and long running time. Listed applications include watches, medical measuring devices, calculators, remote controls, precision sensors, and industrial counting devices.
Confirm a battery vendor through several matching records rather than a brand name alone: legal identity, factory information, production capacity, product documentation, certifications, inspection controls, and fulfillment terms. CHUNG PAK provides records for battery manufacturing, more than 1.8 billion units of annual capacity, the Vinnic button cell product line, direct and distribution sales, and a 10,000-unit MOQ with 30-day delivery. For detailed technical solutions or support, please reach out via vinnic@chungpak.com.
CHUNG PAK (GUANG DONG)BATTERY INDUSTRIAL CO., LTD began as a battery manufacturer and has expanded into paper separators, zinc materials, metal and plastic parts, tools, and related manufacturing. Established in 1980, the company reports 1,000 employees and more than 1.8 billion units of annual production capacity. Its brands include Vinnic, with product lines covering alkaline cylindrical batteries, zinc chloride batteries, primary button cells, lithium button cells, and Ni-MH rechargeable batteries. Listed credentials include ISO 9001:2015 and IATF 16949:2016.
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