Quality Control
We have testing machines to inspect all the fasteners strictly accordance with quality standards and customers' requirements (finished product, semi-finished products) during the production time and before shipment.....such as torque, speed, tensile strength, salt-spray test, thickness of zinc...
Certifications
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Certifications
Jiashan Chaoyi Fastener. Co,LTD
Tel:86-573-89110395
Fax:86-573-84779669
Contact Person: Mrs.Cindy
Other Products
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PVC Window Screw yellow zinc |
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Stainless Steel A2 A4 Star Drive Chipboard Screws With 6 Nibs Decking |
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A2 Rapid Assembly Stainless Steel Screws / Trumpet Head Coarse Thread Screws |
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Cross Recessed Stainless Steel Pan Head Machine Screws Self Tapping DIN 7981 |
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A2 A4 Stainless Steel Screws Trox Drive , Type 17 Decking Screws With Ribs Helix |
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