# 6 Ways to Control Fabrication Quality From Canada Six things a buyer in Canada can actually control on fabrication made overseas: who holds the agreement, who speaks to the engineer, legal recourse and more. **Category:** Articles **Written by:** Carl Erickson **Last updated:** Nov 12, 2026 **Source:** https://vector-components.com/signals/articles/controlling-fabrication-quality-from-canada --- Controlling fabrication quality from Canada comes down to six levers: who holds the agreement with the factory, who speaks to the production engineer, whether subcontracting is visible, which factory makes which part, who carries legal obligations here, and who supervises inspection and shipping. All six are contractual or human. None is a procedure, which is why a quality manual from a factory you have never visited tells you so little. ## Who Holds the Agreement With the Factory? Someone has to, or nothing else on this list is enforceable. Vector Components is the authorized representative of several leading Chinese manufacturers of industrial components, supporting customers in the Canadian and United States markets. Each factory in the network has an agreement authorizing Vector to serve as its overseas sales department. That agreement is the foundation. It is what makes a commitment about inspection, or a rejection, or a lead time, something other than an expression of hope. A purchase order placed into a quoting portal has no equivalent. The order is real, but the relationship behind it may be a single transaction with a factory that has no particular reason to care about the next one. ## Who Speaks to the Production Engineer? The person who knows how the part will actually be made is the production engineer, and reaching them is a specific problem. Vector's team works with the production engineers in their native language. Chinese engineers rarely speak English, and factory sales staff rarely have technical training. Those two facts compound. A technical question sent in English arrives at a sales desk, is translated by someone without the vocabulary, and is answered by an engineer who received a different question from the one asked. The answer that comes back is fluent and wrong, and nobody involved was careless. It shows up later as a part that satisfies the order and not the intent. ## Is Subcontracting Visible? Hidden subcontracting is the lever with the largest effect and the least visibility. A factory that cannot make a part usually subcontracts it and adds a commission. That raises the price, and it causes quality and logistics problems the buyer never sees. Nothing on the paperwork says it happened. The order went to one factory, the parts arrived, and two of the lines were made by a shop nobody vetted, chosen by a factory protecting its margin on work it did not want. Vector selects the manufacturer for each part and process instead, and coordinates the transfer of parts between factories. The commission disappears because the subcontract does. Asking the question directly is worth doing with any supplier. "Which of these lines will you make yourself?" has an answer, and reluctance to give it is informative. ## Do You Know Which Factory Makes the Part? Often not, and it is more knowable than buyers assume. Chinese factories often trade under several names. The entity on a quotation, the entity on an invoice and the entity running the machine can be three different names belonging to the same group, or to arrangements between groups. Buying through Vector means the buyer knows who makes the part. That matters most when something needs resolving, because a conversation about a specific part needs to reach the people who made it. It also matters for the certificates. A certificate names an entity and a scope, and checking that the entity on it matches the entity making your part is a two-minute exercise that is frequently skipped. ## Who Carries an Obligation You Can Enforce? Vector Components is legally bound to adhere to North American business standards, which gives the buyer legal recourse a factory abroad does not. That is a plain structural difference and worth understanding rather than taking on trust. A dispute with a supplier in your own jurisdiction is a commercial problem. A dispute with a factory abroad, in another legal system and another language, is frequently not worth pursuing at any realistic order value. Payment terms contribute to the same thing. Terms are NET 30, which leaves a buyer in a different position on a disputed batch than payment against shipping documents does. Canada is the first market and the United States second, which is a statement about where the commercial relationship is anchored. ## Who Supervises Inspection and Shipping? Vector supervises inspection, assembly, packaging and shipping. The distinction worth holding onto is between a factory inspecting its own work and someone supervising that inspection. Both happen; they are not the same assurance. What gets inspected, against which document, and at which stage are a set of decisions in their own right. [Who Checks the Parts? 5 Quality Questions to Settle Before Manufacturing in China](/signal/resources/quality-questions-before-manufacturing-in-china/) works through them rather than this page repeating it. ## What to Settle Before the Order Six questions, asked of any supplier: 1. What agreement do you have with the factory making this? 2. Who on your side speaks to the production engineer, and in what language? 3. Which of these lines will you make yourself, and which will you place elsewhere? 4. Which entity is making each part, and does it match the certificates? 5. What obligations do you carry in my jurisdiction? 6. Who supervises inspection, and at what stage? A supplier who answers all six crisply is telling you a great deal. A supplier who answers none is also telling you something. Send computer-aided design (CAD) drawings and specifications. A quotation follows within one business day, and quotations are free. Send the drawing. ## Related Reading - [Who Checks the Parts?](https://vector-components.com/signals/articles/quality-questions-before-manufacturing-in-china) - [9 Ways to Verify a Chinese Supplier](https://vector-components.com/signals/articles/verify-chinese-supplier) - [Factory Direct, Quote Portal or Authorized Representative](https://vector-components.com/signals/articles/authorized-representative-vs-factory-direct) - [Best Custom Sheet Metal Fabrication Suppliers](https://vector-components.com/signals/listicles/sheet-metal-fabrication-suppliers-for-equipment-makers)