Chongqing Yongjin Heavy Machine Whole Set Equipment Co., Ltd.

Chongqing Yongjin Heavy Machine Whole Set Equipment Co., Ltd. has been in business since 1997, giving it nearly three decades of experience in manufacturing gearboxes — a key component in heavy machinery. Being based in Chongqing, a major industrial hub in China, provides strong access to skilled labor and supply chains for heavy equipment parts. The company's long history suggests stability and deep industry knowledge, which is valuable for buyers seeking reliable, long-term suppliers. However, none of the key verification fields — work email, phone, documents, or account email — are verified, which raises concerns about legitimacy and ability to communicate or fulfill orders. Buyers should request additional proof, such as a business license or product catalog, before placing large orders. Without verification, it's hard to confirm the company's real operations or track record beyond the founding date.