Hangzhou Tonglu Yuancheng Pen-Making Co., Ltd.

In the manufacturing sector, having verified contact details helps buyers confirm a supplier's legitimacy and reduce risk of fraud. Hangzhou Tonglu Yuancheng Pen-Making Co., Ltd. has been operating since 1998, showing long-term experience in production — a strong signal for reliability. However, the lack of verification on phone, work email, and business documents means buyers can't confirm direct contact or validate the company's official operations. This increases the risk of miscommunication or receiving fake invoices. Buyers should request official documents or a third-party verification before placing large orders. The company's focus on plastic items, pens, highlighters, and aluminum suggests it serves the office supplies and promotional goods markets, where consistent quality and on-time delivery are key.