Our Service
Hong Ji located in an industrial park of over 10,000 sqm equipped with the refrigeration fitting and accessories factories for mass production. We provide customized services according to clients’ requirements and also build long-term business relationship with Our clients.
Design process
Design Drawing / Sample
Sample Quotation
Production Sample Confirm & Deposit Payment
Engineering Drawing
Engineering Drawing Confirm
Production process
Engineering Drawing / Sample
Production Sample Confirm & Deposit Payment
Production Quotation
PO &
Deposit Payment
Mass Production
Final Payment & After Sales Service
FQC & Delivery
Custom/Design Supply
Hong Ji is focus on manufacturing copper parts for air-conditioning and refrigeration as well as copper parts for heat pump equipment. We have professional engineer team to provide the 2D and 3D drawings for customized services according to clients’ requirement.
Manufacturing Ability
Hong Ji has advanced equipment such as full-automatic material cutting, pipe-bending, expanding and spinning, welding machine to satisfied with produce the copper piping assembly. At the same time the automatic equipment provides stable production to ensure the defective rate less than 100 ppm.
Fair Prices & Delivery Time
Hong Ji can ensure the delivery time is around 15 days, if there is one-month forecast. Hong Ji can offer an ideal price according to the quantity require. The minimum order quantity (MOQ) is at least 1000 pieces. Hong Ji accept FOB prices, TT and CIF prices are acceptable as well.
Cooperation Process
Drawing Confirm
Sample Confirm
Mass Production
Final Payment