chemical composition:
cu ≥99.93%
o30 ≤ppm
h≤1.0ppm
conductivity:≥94%iacs
pressure test: test hydaulically at 1.5mpa for minimum 30mins, no leakage or sweating permited.
tel: | 86-411-62885583 |
email: | [email protected] |
address: | 2/f, zhiye plaza, 135 guangxian road, dalian high-tech industrial zone, dalian, liaoning, china 116023 |
skype: | mark ma |
whatsapp: | 8618624286999 |
mobile(uk): | 44 7398713688 |
wechat: | arkofchina999 |