For this mold, hard alloy is used for the mold cavity, and low-speed WEDM for internal processing of the cavity to sub-mirror effect...
For this mold, hard alloy is used for the mold cavity, and low-speed WEDM for internal processing of the cavity to sub-mirror effect, and then abrasive flowing machine for polishing to the mirror effect; both upper and low punches are made with HITACHI SLD steel.
Red Light is an ISO9001 certified manufacturers and suppliers of high-precision rotary press welding backing mold processing, large precision welding backing mold customization in China. With the aid of advanced equipment and technology, we warmly welcome you to buy and wholesale the quality products made in China from our factory.
Yixing red light mould factory
Add:No.1180,Chuan Bu Village, the town of Ding Shu,Yixing, Jiangsu Province
Contact us: Fan huan