About Us
Company Overview Milestones Factory Tour Order Guide Quality Assurance Privacy Policy Culture Method Of Payment Shipping method guide JLH delivery
PCB Capabilities PCB Assembly Supply Chain Management System Certificate Quality Assurance Knowledge Centre
Company News Industry News
Contact Us
Feedback Get a Quote


Relying on the JLH TECHNOLOGY CO.,LTD professional team and the strong supply chain system in the Pearl River Delta, Alto provides hundreds of customers with complete BOM, component replacement and selection, and full BOM material solutions every year. The professional quality inspection department strictly controls every incoming material. , To avoid a series of problems caused by quality failure of self-purchased materials. The experienced procurement team and BOM engineers are familiar with major suppliers and their product characteristics and processes, and can select cost-effective originals and provide effective solutions for you. So as to provide strong guarantee for customers' R&D and proofing and delivery of small and medium batch products:

1. Part of the procurement channels

JLH TECHNOLOGY CO.,LTD cooperates with many original electronic component manufacturers and brand authorized agents at home and abroad to fully meet the procurement needs of customers in shortage of materials, large and small batches, and sample applications.

Component Sourcing(图1)

2. Quality control

Our professional procurement team strictly screens and categorizes suppliers, and only chooses distributors, channel vendors, agents, etc. with high reputation and accepted by our customers. Most of the suppliers are authorized agents of the original brand. The product quality of electronic components. We will also order products from designated suppliers in strict accordance with customer requirements, and retain most of the original packaging and labels. If customers require, we can provide relevant transaction receipts with spot suppliers.

The purchased raw materials, components or products will have a special IQC to do quality confirmation and inspection, that is, when the supplier sends the raw materials or components, the products will be inspected by sampling and full inspection, and finally the batch of products will be judged. Accept or return. We are also equipped with professional electronic component testing equipment, and strictly follow the relevant technical document standards and material operation instructions for acceptance inspection to ensure the quality of the materials entering the production line.


3, warehouse management

Both the customer supply and the electronic components we purchase are stored in a clean, ventilated, and non-corrosive gas warehouse. The temperature of the warehouse is controlled at 15~25℃, and the relative humidity is also controlled at: 20%~65%. Vacuum packaging of PCB light boards, ICs, etc., to avoid direct exposure of copper foil and pins to oxidation in the air. For electronic components with anti-static requirements (for example: MOS field effect transistors, gallium arsenide field effect transistors, CMOS circuits, ICs, BGAs, etc.), we will store them in anti-static bags, anti-static drying boxes, and anti-static turnover boxes. And so on, the materials for special requirements are stored according to storage requirements, such as solder paste, soldering paste, and glue. The warehouse has strict material management control system and ERP system, in accordance with the principle of first-in, first-out, to prevent materials from expiration.


4. Why choose JLH TECHNOLOGY CO.,LTD Assembly, but also choose JLH TECHNOLOGY CO.,LTD to purchase materials?

· Experience: The professional procurement team has more than 6 years of domestic electronic component procurement experience, and has served hundreds of industry customers across the country;

· Numerous channels: not only cooperate with distributors with high domestic and foreign creditworthiness and real inventory data, but also cooperate with online platforms, offline original factories or agents;

· Technical support: According to the BOM provided by the customer, our professional electronic engineers will match out more alternative or different brand products, optimize the availability of procurement, find new applicable materials and discontinued materials in time, reduce customer procurement risks, and shorten Product lead time;

· Cost reduction: Flexible purchases can be made according to the order quantity specified by the customer: the best price is positioned in the price range and the packaging volume is compared. In addition, we will gather the electronic components of all customers' common needs for a unified Purchasing in order to achieve the purpose of saving time, operation and cost of the platform.

· More comparisons: List all available suppliers' information for comparison and purchase, including price, delivery period, inventory, etc.

JLH TECHNOLOGY CO.,LTD has long-term cooperative suppliers, which can realize global omni-channel mass purchase of components, real cost-effective, real genuine guarantee, and reduce costs and improve efficiency for you. Support the availability of all electronic materials with internationally renowned component suppliers and regular distributors, and establish a strict inspection and testing system to control processing quality and loss and other risks to reduce losses for you.

JLH TECHNOLOGY CO.,LTD Component Sourcing Management

Has the need to please contact us

Contact Us

Instant Quote & Order Online

Upload your PCB Files

Got project ready to assembly? Contact us: info@ALPCB.com

Verified by

Delivery Services

Payment Methods

Leave Message to APOLLOPCB

We're not around but we still want to hear from you! Leave us a note:

*indicates a required field


Leave Message to APOLLOPCB