HJ-007

地址: The company specializes in the production and sales of various large and small metal structural parts, and has obtained two welding certificates of Shanghai Welding Society ASME-SWS certificate, AWS (C) -SWS welding certificate, advanced concept and mature technology, let you experience the product characteristics, product quality, product price are worthy of your choice, after years of unremitting exploration and development, consummate technology The comprehensive ability of perfect service, the products won the trust and support of new and old customers.

HJ-006

地址: The company specializes in the production and sales of various large and small metal structural parts, and has obtained two welding certificates of Shanghai Welding Society ASME-SWS certificate, AWS (C) -SWS welding certificate, advanced concept and mature technology, let you experience the product characteristics, product quality, product price are worthy of your choice, after years of unremitting exploration and development, consummate technology The comprehensive ability of perfect service, the products won the trust and support of new and old customers.

HJ-005

地址: The company specializes in the production and sales of various large and small metal structural parts, and has obtained two welding certificates of Shanghai Welding Society ASME-SWS certificate, AWS (C) -SWS welding certificate, advanced concept and mature technology, let you experience the product characteristics, product quality, product price are worthy of your choice, after years of unremitting exploration and development, consummate technology The comprehensive ability of perfect service, the products won the trust and support of new and old customers.

HJ-004

地址: The company specializes in the production and sales of various large and small metal structural parts, and has obtained two welding certificates of Shanghai Welding Society ASME-SWS certificate, AWS (C) -SWS welding certificate, advanced concept and mature technology, let you experience the product characteristics, product quality, product price are worthy of your choice, after years of unremitting exploration and development, consummate technology The comprehensive ability of perfect service, the products won the trust and support of new and old customers.

HJ-003

地址: The company specializes in the production and sales of various large and small metal structural parts, and has obtained two welding certificates of Shanghai Welding Society ASME-SWS certificate, AWS (C) -SWS welding certificate, advanced concept and mature technology, let you experience the product characteristics, product quality, product price are worthy of your choice, after years of unremitting exploration and development, consummate technology The comprehensive ability of perfect service, the products won the trust and support of new and old customers.

HJ-002

地址: The company specializes in the production and sales of various large and small metal structural parts, and has obtained two welding certificates of Shanghai Welding Society ASME-SWS certificate, AWS (C) -SWS welding certificate, advanced concept and mature technology, let you experience the product characteristics, product quality, product price are worthy of your choice, after years of unremitting exploration and development, consummate technology The comprehensive ability of perfect service, the products won the trust and support of new and old customers.