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| China Screws Supplies-Drywall Screws,Collated Screws,Self-drilling Screws in xinfeng screws factory
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| Found in 1998,Tangshan Xinfeng Screws Co., Ltd. is a joint venture to products of screws system: drywall screws,self-drilling screws,collated screws and others with the capability of more than 2000 tons per year. International standard is the standard of our products-BS, JIS, DIN, ANSI, etc., and the customers requirement is the basis of our work. |
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| http://www.xfscrews.com |
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| | | wcs certification kalite belgelendirme Iso 22000 Iso 9001 ohsas haccp
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| food Iso 22000 OHSAS 18001 Occupational Health and Safety Management consulting and Certification Services. ISO 14001 Environment management system certification and education services. ISO 9001 HACCP Integrated management system certificate. |
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| http://www.qualitycertification.web.tr |
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