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bg-Supplier

Become a Supplier

What We Look For
in a SupplierPartner with us to build reliable lightning protection and surge protective devices.

We are a professional manufacturer of lightning protection systems and surge protective devices (SPDs) with over 20 years of experience, supplying engineering companies and international electrical corporations. As an active member of IEC SC37A, we maintain strict quality and compliance standards for all incoming materials and components.
We are always looking for reliable, high quality suppliers who share our commitment to safety, consistency, and continuous improvement.
Categories of Products & Services We Source
Electronic components (varistors, GDTs, TVS diodes, PCBs, capacitors, resistors)
Metal parts (copper, stainless steel, galvanized steel – terminals, brackets, air terminals)
Plastic injection parts (housings for SPDs, enclosures)
Wire and cable (stranded copper, grounding conductors)
Packaging materials (cartons, labels, blister packs)
Molding / tooling (injection molds, stamping dies)
Logistics and warehousing services (domestic / international)

If your product or service is not listed but may be relevant, please still contact us.
Our Supplier Requirements
Quality management system (ISO 9001 preferred)
Consistent product quality with test reports or certifications where applicable
Competitive pricing and stable lead times
Willingness to sign a supply agreement and confidentiality terms
Environmental compliance (RoHS, REACH, or equivalent)
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How to Register Your Interest

Please send the following information to amychen@spd-th.com:
Please send the following information to amychen@spd-th.com:
Company name, country, and contact person
Product or service category you provide
Brief company profile (years in business, key customers, certifications)
Reference prices for typical items (if possible)
Estimated MOQ and lead time

We will review your submission and contact you within 5–7 business days if there is a potential fit.