18 Years Manufacturing Excellence

Contact Insoer

Get in Touch with Your Trusted Washer & Fastener Partner

Get In Touch

Let's Discuss Your Requirements

With 18 years of manufacturing excellence and over 200M annual production capacity, we're committed to delivering precision-engineered fastener solutions that meet your exact specifications.

Manufacturing Facility

Wenzhou Industrial Zone, Zhejiang Province, China

1800㎡ Factory 30+ Machines

Business Email

sales@insoer.com

4-Hour Response Technical Support

Instant Communication

Get immediate responses for urgent inquiries and real-time project updates

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Business Information

Business Hours

Monday - Friday 8:00 AM - 6:00 PM

Saturday 9:00 AM - 5:00 PM

Time Zone GMT+8 (China)

Response Times

Email Reply Within 4 Hours

WhatsApp Immediate

Sample Service 24 Hours

18+

Years Experience

50+

Countries Served

24h

Sample Service

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Manufacturing Excellence

Trusted by global brands with proven track record of quality and reliability

18+

Years Experience

200M+

Annual Production

50+

Countries Served

24h

Sample Service