I've been selling for almost 20 years. Engravers to jewelers, metal 3D printing to medical companies, binder jetting to companies that had never touched a 3D printer. Different products, same lessons.
Here are the ones that stuck, and the stories behind them.
1. The demo opens the door. The close happens upstairs.
When I was at Signature Engravers, our big show was JCK in Las Vegas, the jewelry industry's main event. Our booth was massive, a double-decker. The bottom floor was for demos. The top floor was the closing floor.
We'd demo the system downstairs, and when a jeweler was excited, we'd walk them upstairs to sign an order confirmation and put a deposit down. That walk up the stairs mattered. It turned "this is cool" into "I'm buying this." We ran a sales contest at every show, and I usually won.
The lesson: build a clear path from interest to commitment. Excitement fades fast. Give it somewhere to go while it's hot.
2. Find your Marlene
I didn't figure that out on my own. I was taught by Marlene, who knew the process and the sale better than anyone I've worked with. She showed me how to run a demo, read a buyer, and ask for the order without being pushy.
The lesson: find the person who's great at this and learn everything you can from them. Then, someday, be that person for somebody else.
3. If you sell it, own the success
At Signature Engravers, when I sold a system, I also trained the customer to run it. That meant traveling all over the country. It was a lot of hotels, but it taught me something: customers remember who made them successful, not who took the order.
The lesson: the sale isn't done when they sign. It's done when they're getting value. That's where referrals and repeat orders come from.
4. One deal can change everything
At GPI Prototype, I landed a massive order for metal 3D printed knee implants. That one order took the company from the red to the black, and it was a big part of how I got promoted to VP of Sales.
The lesson: chase the deal that matters. Not every account is equal. Know which ones can change the trajectory of the business, and give them your best.
5. A reservation is not a sale
At Desktop Metal, we gave demos and presentations, then took reservations, kind of like the Tesla model. But the ball didn't stop there. We still had to close the deal and get the actual PO. Moving people from a $1,000 reservation for the Studio to $5,000 for the Production system, and then to a signed order, was the hard part.
The lesson: early commitment is great, but it's the start of the sale, not the end. Keep building the relationship until the PO is in your hand.
6. The apps team sells the technology. You sell the relationship.
Lean on your applications engineers. They prove the technology works, and they're worth their weight in gold. But here's the thing: the technology is what customers evaluate. The relationship is what they buy.
That relationship starts with listening, asking questions, and learning their applications firsthand. Not pitching. Listening.
The lesson: let the engineers win the technical argument. Your job is to understand the customer better than anyone else at the table.
7. Walk the shop floor
Some of my best ideas came from walking a customer's shop floor. You see the jig held together with tape, the part they wait weeks for, the process everyone hates. Point those out, and suddenly the customer starts brainstorming uses you never would have thought of.
The lesson: get out of the conference room. The real opportunities are on the floor.
8. Sell the program, not the part
When I was at Dynamism, I secured a partnership with Azoth. They had never done 3D printing before. Today they're one of the largest metal binder jetting service companies in the world.
They used the term "take one, make one": a digital-to-physical inventory process for tool cribs across their customers' shop floors. Take a part from the crib, and a new one gets made. I helped them see it wasn't about one application. It was about everything their customers could use it for. Even a simple safety device on the shop floor can take a company's work-related injuries from multiple to zero.
The lesson: don't sell one part. Help the customer see the whole program and what it means for their people and their business.
Join SalesTok
I started SalesTok as a place for salespeople to swap stories, steal good lines, and get better together. It's now on Discord too. Come hang out: discord.gg/xpCcR2zt8
This week's challenge: go walk one customer's shop floor (or sit in on their process, whatever your version is) and come back with one opportunity they didn't know they had. Post it in the Discord.
Who was your Marlene? And what's the deal that changed your career? Tell me in the comments.
Tim Ruffner has been selling in manufacturing and 3D printing for almost 20 years. Connect with him on LinkedIn.
