About Yuliang Electronics Co., Ltd. - Electric Connectors Supplier in China

Based in China, Yuliang Electronics Co., Ltd. lists 16 active products across its catalogue. The supplier's catalogue focuses on electric connectors, including various pitch pin headers, board‑to‑board connectors, IDC and FPC types. Products such as a 2.54 mm pitch round pin female header, a 1.27 mm dip single‑row female header, and a 3.96 mm pitch pin header are enumerated. The listings also include plastic plug housings and wire‑to‑board box headers. The supplier is classified under the “harbor” trust tier.

The product titles indicate a range of standard connector formats used in printed‑circuit‑board assembly and equipment wiring. Pitch sizes from 1.25 mm to 3.96 mm cover common spacing used in consumer electronics, industrial control, and automotive applications. Both single‑row and double‑row configurations appear, as do board‑to‑board and wire‑to‑board solutions. While material specifications are not provided, typical connector housings are molded from polypropylene or polycarbonate, with contacts of brass or phosphor‑bronze plated with tin or gold. No additional categories beyond electric connectors are detailed in the listing.

Product Range and Specialties of Yuliang Electronics Co., Ltd.

The catalogue enumerates sixteen connector variants, ranging from 2.54 mm pitch round pin female headers to 1.27 mm dip single‑row female headers, as well as board‑to‑board, IDC, dual‑slot, and FPC connectors. Pitch options also include 1.25 mm, 2.0 mm, and 3.96 mm, providing coverage of the most widely used spacing standards in PCB design. Typical industry grades for such connectors are lead‑free, RoHS‑compliant, and manufactured under IPC‑2221 design rules. Buyers often look for contacts plated with tin‑lead or gold for improved conductivity and corrosion resistance, and housings that meet IEC 60984 for mechanical durability.

In the broader connector market, manufacturers commonly certify products to ISO 9001 quality management, UL 3101 for safety, and CE marking for European market entry. Standard testing includes contact resistance (typically <30 mΩ), insulation resistance (≥100 MΩ at 500 VDC), and pull‑out force (often 5 - 10 N per pin). These specifications help buyers assess suitability for high‑speed data, power distribution, or rugged industrial environments.

Trade and Export Information - Yuliang Electronics Co., Ltd.

Chinese connector exporters generally serve North America, the European Union, Japan, and South Korea, where automotive, consumer electronics, and telecommunications firms source bulk components. Shipments are typically packed in anti‑static poly‑bags, placed in corrugated cartons, and loaded into 20‑ft or 40‑ft containers for ocean freight under CIF or FOB terms. Buyers usually require proof of compliance with RoHS, REACH, and applicable safety standards such as UL or CE before customs clearance. The Chinese export framework for electronic components emphasizes proper labeling, material safety data sheets (MSDS), and test reports to satisfy import inspections under HS Chapter 85 (electrical machinery and equipment).

Logistics for connector orders often involve consolidated shipping to reduce unit cost, with a preference for port hubs like Shanghai, Shenzhen, or Ningbo. Importers should verify that the supplier can provide a certificate of origin and, where required, a Declaration of Conformity to streamline customs procedures in target markets.

Sourcing from Yuliang Electronics Co., Ltd. - Buyer Guidance

When sourcing from Yuliang Electronics, buyers should request a detailed product data sheet that lists material composition, plating type, and mechanical dimensions for each header model. It is advisable to obtain test reports covering contact resistance, insulation resistance, and environmental durability (e.g., temperature cycling) to confirm performance against industry standards. Buyers should also ask for any available certifications such as ISO 9001, RoHS declaration, or UL/CE test certificates, even though the supplier’s catalogue does not explicitly list them.

Before confirming an order, verify the MOQ for each connector type, as standard pin headers may start at 1,000 pieces while specialized FPC or custom‑housing variants can require 5,000 pieces or more. Request a pre‑production sample to evaluate fit, solderability, and electrical characteristics. Confirm packaging details - anti‑static bags, carton dimensions, and labeling - to ensure safe transport and ease of inventory handling upon arrival.

What pitch sizes are offered in Yuliang Electronics' connector range?

The catalogue includes connectors with 1.25 mm, 1.27 mm, 2.0 mm, 2.54 mm, and 3.96 mm pitch options, covering common spacing for PCB and wiring applications.

Are the listed connectors suitable for surface‑mount or through‑hole assembly?

Round pin female headers and box‑type connectors are typically supplied for through‑hole insertion, while the FPC connector and board‑to‑board types are designed for surface‑mount assembly.

Which industry standards should be verified for these connectors?

Buyers should request compliance with IEC 60984 for mechanical performance, RoHS restriction compliance, and, where required, UL or CE marking for safety and market entry.

What packaging formats are commonly used for these connector shipments?

Connectors are usually packed in anti‑static poly‑bags, placed in cardboard cartons, and consolidated into 20‑ft or 40‑ft containers for bulk export.

What are typical lead times for Chinese connector manufacturers?

Lead times often range from 15 to 30 days for stocked items and can extend to 45 days for custom‑ordered or low‑volume production runs.

Which documents should be requested before finalizing an order?

Request a product data sheet, material safety data sheet (MSDS), test report (e.g., contact and insulation resistance), and any available certification copies such as ISO 9001 or RoHS declaration.

What minimum order quantities are common for these connector types?

Standard pin headers may start at 1,000 pieces, whereas specialty FPC connectors or custom housing designs often require 5,000 pieces or more.

Which markets commonly import Chinese electronic connectors?

Major import regions include the United States, the European Union, Japan, and South Korea, where automotive, consumer electronics, and telecom manufacturers source these components.