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DRILLMAN FASTENERS, ---General Factory ZHENCHENG MACHINERY located in cixi city , zhejiang province,and with three Branch factories . one factory in XINGTAI city, Hebei province. where Manufacturing is highly developed. We are one of the biggest screw manufacture,Especial in Drilling Screw area, had became NO.1 OEM screw factory in china.


Our Factory was founded in 1996. As many years developing, we passed ISO9001:2008.  The Screw had passed CE14592 ,CE14566.

OEM screw,especially in roofing screw  from here are now enjoying a good reputation and a great market share in the World.

  • It covers an area of 40000 square meter

  • The monthly capacity for fasteners is about 2000-3000tons

  •  with 300 sets in total of various equipment

  • 4 heat treatment e'quipment

  • 2 surface treament factory

  • 100% really photo of company

Quality Control System---In addition to outside monitoring from local government and the Third-Party, in-house inspection equipment and laboratories ensure the reliability and quality of the individual products.

Any quality problem can be slove , we accept advice to improve our products. ISO9001:2008 Certification demonstrates that ZHENCHENG has always been operating under an appropriate management

 system meeting the requirements of the international standards for quality management and quality assurance.

“Better Quality,Better Service” is our tenet,Service for market. The company will endeavour to provide excellent products and service with solid technical force, advanced equipment and strict quality control system.

Material: SUS316(A4) ,SUS 304(A2),C1022 ,C1018 ,A45,Copper,Plastic


Products Range:  Construction screws, Machinery Screws , Furniture Screws, Copper washers

               O-ring kits,  Hardware Tools Assortment etc.


Address:RD410,Shiyuan,Yinzhou Zone,Ningbo City,Zhejiang Province

Tel:86-574-56280356 Email:info@chinadrillman.com

hex head drilling screws|drywall|chipboard|Fasteners Supplier