
BCuP-5 Copper Phosphorus Brazing Rod
AWS A5.8 / ASME SFA-5.8
HVAC/R copper tube, refrigeration service, copper-to-copper brazing
Beijing Zhongshi Fenghua Technology Co., Ltd.
北京中视丰华科技有限公司
Orvexyn Industrial Platform
Industrial manufacturing platform for metal joining, PCB, CNC and custom sourcing. The first launch focuses on small, profitable and professional product lines instead of low-margin bulk welding rods.
BCuP-5, AWS A5.8 and ASME SFA-5.8 are product classifications or applicable standards, not obtained certifications.

Brazing Materials
Legal entity
Beijing Zhongshi Fenghua Technology Co., Ltd.
北京中视丰华科技有限公司
Regional language system
Middle East, Asia-Pacific, Europe & Americas language paths are reserved for SEO and future localized product pages.
Order flow
RFQ first, Payoneer and USD bank payment placeholders reserved for later checkout.
Business architecture

Core launch line
Silver brazing alloys, copper phosphorus rods, brazing rings, flux and starter SKUs for HVAC/R and copper tube work.

Digital manufacturing
PCB fabrication, assembly sourcing and soldering material support for engineers and small batch buyers.

Precision parts
CNC prototypes, fixtures and industrial metal parts with drawing-based quotation workflow.

Sourcing bridge
A controlled custom manufacturing lane for selected industrial parts, packaging and OEM supply.
Launch catalog

AWS A5.8 / ASME SFA-5.8
HVAC/R copper tube, refrigeration service, copper-to-copper brazing

Ag alloy series, product class by composition
Copper, steel, stainless steel and alloy steel brazing with flux

SAC / SnCu series by customer requirement
Electronics repair, PCB assembly, lab and distributor channels

Water-based / silicone-free options
MIG/MAG welding cleanup reduction and nozzle protection