Sinopro

Cornerstone Enterprises

Some companies simply connect you to a manufacturer, then disappear, leaving you mired in miscommunication and quality issues. That’s not the case with Cornerstone. We put communication and quality first, and we won’t compromise. We maintain a 24-hour communication cycle that allows us to quickly identify and address issues early to ensure components and assemblies are produced and delivered on time, as promised. Your needs are unique, and we are confident our expert team will identify a fully vetted reliable supplier to fulfill your precise specifications. We specialize in industrial manufacturing, including precision castings and machining, plastic and molded natural rubber, and batteries. If you have a consumer product you’d like a prototype of, we can help there too. From lighting products to plastic garden products and household products, we can help you find the best factory for your manufacturing needs. Get a free quote today!

Complete, Turnkey Solution to Your Manufacturing Needs

Cornerstone select the factory best suited for your product from our list of fully vetted, top-caliber factories. We provide pre-production samples for your review prior to final production, to ensure that your product meets your specifications and quality standards, before arranging for final production and delivery to your facility.

Cornerstone Doesn’t Just Match Your Products to a Factory – We Manage Your Supply Chain from Start to Finish

Since 1991, Cornerstone has created and managed a quality-focused Asian supply chain that produces an extensive range of retail-ready consumer goods for some of the best-known companies in North America and Europe. Unlike brokers and agents who focus only on price, we’re a manufacturing partner. We manage every aspect of manufacturing your product, ensuring you receive long-lasting, high-quality goods, as you benefit from the economies of manufacturing in Asia.

Our wholly-owned Shandong office handles:

Your projects are managed by an English/Chinese speaking American, with a team of associates that have extensive experience in sourcing products in Asia. Headquartered in Dongying, Shandong Province Cornerstone manages its experienced associates in Asia to oversee the entire production process.

Sampling

Our sampling process ensures the only surprises you’ll encounter are pleasant ones.

There’s nothing worse than receiving your final product after months of production, only to find the materials used don’t meet your exacting specifications. Unlike other sourcing providers, we employ a full sampling approval process to ensure your product meets your precise requirements and is fit for use before full production begins.

This sampling approval process sets us apart from others in our industry and further underscores our quality promise to deliver your product to your complete satisfaction.

Production

We’ll provide a smooth path with no hidden fees or costs.

The key reason our customers continue to re-order from us, in many cases for decades, is because we make production easy. We cut through language and time zone barriers that typically hamper production schedules to deliver your products on time, on budget and with no surprises. And our pricing is competitive with factory-direct pricing—no hidden fees, no additional costs.
With Cornerstone offices in China, we are ideally positioned to serve our customers. From quoting a job to delivering the goods, our goal is to simplify the global-sourcing process by locating qualified factories, negotiating the lowest possible price, monitoring quality control during production and delivering the products on time.

Our production protocol includes:

Quality

On time, on spec and on budget — every time

Sourcing with just anyone to manage your supply chain can lead to serious quality issues, particularly over the life of a project. We spend significant time vetting our partners and continually audit their processes to ensure the quality you expect from the first production run is the quality you get from the 100th or even 1,000th run.

Our rigorous quality assurance process includes:

Design

The design is in the details.

During the design phase, we work with you to determine product specifications, including size and weight dimensions, materials of construction, finishing processes, color and trim, etc. Once approved, a set of detailed production drawings is made, enabling us to focus on the types of manufacturing techniques that will be required and their costs.
The advantage of working with us is your access to a team of experts that has exhaustive experience with thousands of product design projects of every description. We know how to get it done and where to go to make it happen.

Services our group can provide:

Production Consultancy

We are highly trained product experts; we oversee production; we engineer custom solutions; we have in-house and on-site (Asia) quality control teams.

Product Sourcing Service

Our main role is finding the best manufacturers under the specific requirement you provide to include target pricing, technical data, and production/delivery time schedules. We coordinate all procedures within the supply chain, based on the agreements with you our clients.

China Company Register

Our experiance with the regulations within China for setting up Foreign owned companies is extensive. Whether you choose a WFOE or FIE. We can guide you through the whole process. Providing all translation services, documentation checks and banking.