Topone testing laboratory has complete Inspection equipment, strives to provide customers with the highest quality steel wire.
Topone metal has provided solutions for more and more customers with high requirements for spring products,
strives to improve quality and manufacturing management level, and strives to provide customers with the highest quality steel wire products.
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معيار:ISO9001 عدد:04422Q12095R1S تاريخ القضية:2022-12-20 تاريخ انتهاء الصلاحية:2025-12-11 نطاق / متوسط:Production and service of stainless steel wire صدر عن:ZHONGJING QUALITY CERTIFICATION CO.,LTD |
اتصل شخص: Mrs. Nelly Zhao
الهاتف :: +8613606589282
الفاكس: 86-574-88328008
