Brief Introduction

This is a four-layer board made of polyimide material with a finished thickness of 1.3mm and 1oz finished copper on each layer (See stack-up for details). The board has a matte black solder mask on both sides and white characters with a dimension of 125mm x 95mm for 1 piece (including tooling strips). Electroless Nickel Electroless Palladium Immersion gold (ENEPIG) finish is protecting the pads. The 0.3mm vias are filled with resin and capped as per IPC-4761 VII.

All boards are 100% electrical test according to IPC‐9252 latest revision before shipment. 25 pieces are vacuum packed for 1 bag and 12kg per box for delivery.

PCB Parameters

Frequent Asked Questions

1) Do We Deliver Worldwide?

All PCBs purchasable through Bicheng Ltd can be dispatched worldwide to any non embargoed countries. We’ll choose the suitable shipping carriers for you among DHL, FedEx, TNT, UPS, EMS and Aramex

2) Is the High frequency Materials In Stock?

We keep most of the high frequency material in stock with prototype quantity,such as Rogers material with 3000 series, 4000 series, 5000 series, 6000 series etc, Taconic material with RF series, TLX series, TLY series etc, Wangling material F4B with DK2.2, DK2.65 etc. Since the high frequency material has so much variety, you can consult our sales persons before ordering.

3) Can I Collect My Order?

It’s completely no problem to pick up ordering of boards or collection of PCBs from our premises through your account in DHL, UPS or FedEx etc.. We’ll help to prepare the necessary export documents or files for customs declare.

4) How Much Will It Cost For Delivery?

We have various carriers to choose. Usually, we’ll pick one with best shipping fee for you. If your order is urgent, we can help to choose the forwarder with fast timeliness.

5) Am I Able To Return My PCBs?

PCBs are irreversible custom-made products, it is not allowed to return the items if there’s no quality problems.

6) When Will My Order Arrive?

All the PCBs are dispatched the same day if they are finished fabrication before 5pm. For Asian clients, you can get it within 2-3 days, European clients in 6-7 days and American (North and South) in 6-7 days, however the carriers do not guarantee this because of the complexity of transportation.

7) Will I Need To Sign For My Package?

We dispatch all orders using DHL, UPS, FedEx, TNT, Aramex or EMS, so they are fully tracked and may require a signature.

8) How Can I Track My Order?

Once your PCB boards are dispatched, you will receive a shipping confirmation via email by our sales that includes a tracking number. You can track this number on their official websites.

9) What Should I Do If My Parcel Is Damaged Or Lost?

This situation is rare in our daily business. The PCB boards are packed with bubble materials inside and with KK grade carton outside to protect your PCBs. However, If your parcel is lost or damaged, you must contact us immediately so that we can contact the carrier and arrange for replacement production. Please keep any damaged items including damaged packaging for reference.

Company Profile

Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipment, radar systems, digital radio frequency antenna and other fields worldwide for 18 years. Our high frequency PCBs are mainly built on 3 high frequency material brands: Rogers Corporation, Taconic and Wangling. Dielectric constant ranges from 2.2 to 10.2 etc.

Bicheng PCB is headquartered in Shenzhen, a city with great economic vitality. Based in China, we adhere to the philosophy of servicing small and medium sized companies offering variety of circuit boards to meet the demands of market.

Main Business & PCB Applications

We maintain the highest standards which support products that exhibit exceptional quality, performance and reliability. We also have divisions of FR-4 circuit board, flexible circuits and metal core PCBs featured as prototypes, small runs to mass production. We actively research and build such high value added PCB projects as HDI, quick turn, impedance control, heavy copper and backplane board etc. This has made our PCB products generate an effective prolongation and complementation, as well as formation of integrated products line ranging from low-end to high-end.The circuit boards are used in the industries of home appliances, portable and consumable electronics, medical filed, aerospace as well as telecommunications etc.

Main Material Partners