Technology | Taiwan Quality Roofing Screws for Wholesale Buyers | Chan Chin C.

Salt Spray Testing | C1022 carbon steel fasteners B2B

Salt Spray Testing


Technology Information

All completed items are made out of C-1022 material throguh several forming processes. We manufacture from the heading, threading and drill point forming, all are manufactured by our company and sent to the processing factory (heat treatment and surface treatment). Technical testing is provided before each delivery to ensure that our products are used perfectly without concerns.

DIN 7504 - 1982 Drilling Testing Machines
DIN 7504 - 1982 Drilling Testing Machines
Drilling Testing
Drilling Testing

Primary Competitive Advantages

  • To serve customer better; we always provide stable and reliable products to achieve user freindly and make sure our products suit the customer needs.


After the surface treatment, we run through several tests which include SDS Penetration Test, Salt Spray Test, Torsional Test and Tensile Strength Test. Once the products passed and approved by Q.C. The products will then packed and delivered to customers' hands.

Q.C. Equipment:

  • SDS Penetration Test
  • SST Machine
  • Torsional Testing
  • Tensile Testing Machine
  • Optimal Measurment Machine

Technology | Taiwan Quality Roofing Screws for Wholesale Buyers | Chan Chin C.

Located in Taiwan since 1987, Chan Chin C. is an industrial self-tapping screw manufacturer. Their main high performance screws include, carbon steel fasteners, construction screws, bulk fasteners, industrial screws, OEM screw manufacturing and self-tapping screws. They emphasize quality, timely delivery, and competitive pricing, which has earned them a strong reputation both domestically and internationally.

Discover Chan Chin C. Enterprise Co., Ltd., Taiwan's leading manufacturer of self-drilling screws and fasteners. Since 1987, we've specialized in the production of high quality roofing, self-drilling and specialty screws, serving B2B buyers worldwide. Our commitment to excellence is evident in our customized solutions, adherence to international standards, and on-time delivery. Trust our products, made from premium C1022 carbon steel, to meet your construction needs. Choose Chan Chin C. for reliable, competitive and innovative fastening solutions.

Chan Chin C. has been offering customers high-performance screws, both with advanced technology and 26 years of experience, Chan Chin C. ensures each customer's demands are met.