上海壹凡实业有限公司
Exhibit Profile：
Provide professional sealing solutions for the oil and gas industry, distributing Parker seals, O-rings, rotary seals, PTFE spring seals, metal elastic seals, rubber cans, rubber plugs, and customized non-standard seals
Provide professional sealing solutions for the oil and gas industry, distributing Parker seals, O-rings, rotary seals, PTFE spring seals, metal elastic seals, rubber cans, rubber plugs, and customized non-standard seals
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