Supplier verification
About CapillaryTubing.net
CapillaryTubing.net is an English sourcing and specification website for stainless steel capillary tubing buyers who need company transparency, size data, RFQ guidance, and supplier verification.
Company Profile
CapillaryTubing.net presents stainless steel capillary tube size data, material guidance, and RFQ preparation content for overseas purchasing teams. Supplier support is provided by Dongguan Yefa Metal Materials Co., Ltd, a Dongguan-based stainless steel pipe processing and sales company.
What Buyers Can Verify
Legal Entity
The website discloses the company name, unified social credit code, registered address, and business address for supplier review.
Certified Scope
The certificates list processing and sales of stainless steel pipes, which supports the stainless steel capillary tube sourcing focus of this website.
RFQ Review
Buyers should send material grade, OD, ID, wall thickness, cut length, tolerance, quantity, surface finish, application, and drawing files.
Management System Certificates
The company information below is supported by ISO management system certificates covering stainless steel pipe processing and sales. Final project requirements, inspection documents, material certificates, and quotation terms should still be confirmed for each RFQ.
ISO 9001:2015 Quality Management System
Certificate No.: 46624Q106019R0S. Standard: GB/T19001-2016 / ISO9001:2015. Scope: processing and sales of stainless steel pipes. Valid until May 26, 2027.
ISO 14001:2015 Environmental Management System
Certificate No.: 46625E109303R0S. Standard: GB/T24001-2016 / ISO14001:2015. Scope: environmental management activities involved in processing and sales of stainless steel pipes. Valid until June 15, 2028.