1. how can we guarantee quality?Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.what can you buy from us?Fire Testing Equipment,Construction Materials Testing Equipment,Plastic Testing Equipment,Wire Testing Equipment,Environmental Test Chamber
3. why should you buy from us not from other suppliers?Advanced technology research and development capabilities, high-quality product manufacturing and testing capabilities, rich industry experience and professional knowledge, as well as good customer relationships and reputation.
4. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English,Chinese
5.What are the test methods for evaluating the resistance to electrical traces and corrosion of electrical insulation materials used under harsh environmental conditions？
Method 1: Constant voltage tracing method;
Method 2: Stepwise voltage tracing method.
