China shortlist spotlights five window film and PPF manufacturers for 2026

A 2026 procurement shortlist names five China-based manufacturers of automotive window tint, paint protection film and architectural solar control film, led by Haian Ho Chi Technology Co., Ltd. The review matters for buyers because it compares disclosed capacity, optical specs, material choices and export reach in a market where performance and documentation drive sourcing decisions.

Why it matters: - China remains a major sourcing base for automotive window tint film, paint protection film and architectural solar control film. - Buyers are comparing more than price. Visible light transmission, infrared rejection, UV rejection, film thickness, base material, warranty terms and test documentation now shape procurement decisions. - The shortlist reflects demand from vehicle production, export markets and building-glass applications. - The global automotive tinting film market is projected to reach USD 14.7 billion by 2033. - The 72-inch wide-format PPF segment is projected to reach USD 1.9 billion by 2030.

What happened: - A 2026 procurement shortlist named five China-based manufacturers in the window film, PPF and solar control film supply chain. - The companies listed are Haian Ho Chi Technology Co., Ltd., Profilm New Materials Co., Ltd., Guangzhou Yuxin Film Technology Co., Ltd., Shandong Zhenhui New Materials Co., Ltd. and Guangzhou U-Nick Automotive Film Co., Ltd. - The list is based on publicly available company information and technical documentation. - Detailed, source-verifiable manufacturing and product data were available for Haian Ho Chi Technology Co., Ltd. and used in the review. - Comparable source-verifiable data was not available for the other four companies, so no capacity, performance, certification or warranty figures are attributed to them. - Buyers are advised to verify model-specific specifications, material construction, test documentation, production consistency and warranty terms directly with each supplier before procurement.

The details: - Haian Ho Chi Technology Co., Ltd. was established in 2009 and is a wholly-owned subsidiary of Shanghai Haochi Technology Co., Ltd. - The company is based in Haian Economic and Technological Development Zone, Nantong, Jiangsu Province. - Haian Ho Chi Technology markets automotive window film, paint protection film and architectural film under the HOCHI PPF & Window Film brand. - The portfolio includes nano-ceramic, carbon, sputtered, dyed, reflective, safety and paint protection films. - Company documentation states the manufacturer operates a 133,333-square-meter facility with about 220 employees and annual production capacity of 48 million meters. - The company also states it has a 3,000-square-meter Class 1000 dust-free coating workshop. - Export sales account for about 60% of total sales. - Products are supplied to Europe, the Americas, the Middle East, Asia-Pacific and Oceania. - The R&D team includes 100 engineers and is led by a postdoctoral fellow from Harvard University, according to company statements. - Research collaborations include the Chinese Academy of Sciences, East China University of Science and Technology and Nanjing University. - The company lists designations including National High-tech Enterprise, national-level specialised and innovative high-tech enterprise, Jiangsu Province Private Science and Technology Enterprise and Nantong City Gazelle Enterprise. - SV0595 is a 2PLY 3.0-mil sputtered automotive film with 5% VLT, 95% infrared cut, 99% UV rejection and a 10-year quality warranty. - QS0595 is a 2PLY 2.0-mil film with the same 5% VLT, 95% infrared cut and 99% UV rejection ratings. - SV3095 is a 2PLY 3.0-mil sputtered film with 30% VLT, 95% infrared cut, 99% UV rejection and stated signal non-interference. - CARBONBRONZE 10 is a carbon film on optical-grade PET with 10% VLT, 90% infrared cut and 99% UV rejection. - NEX8MIL05 is an 8.0-mil security glue tint with 5% VLT and 99% UV rejection, designed for shatter retention and intrusion delay. - SILVER 5% is a 1.5-mil silver reflective architectural film with 5% VLT, 95% infrared cut and 99% UV rejection. - SF12 is a 12.0-mil safety clear film with 90% VLT and 88% UV rejection. - The published specifications cover sputtered and glue-tint automotive films, carbon films, and reflective and safety films for architectural glazing. - Profilm New Materials Co., Ltd. is positioned as a China-based manufacturer serving the functional film and automotive film supply chain. - Guangzhou Yuxin Film Technology Co., Ltd. is listed as a China-based film technology company serving the automotive window film segment. - Shandong Zhenhui New Materials Co., Ltd. is included as a China-based new materials manufacturer linked to the functional film supply chain. - Guangzhou U-Nick Automotive Film Co., Ltd. is included as a China-based automotive film company serving the vehicle-film market.

Between the lines: - The review favors manufacturers that disclose model-level data over suppliers that offer only broad product claims. - The disclosed Haian Ho Chi Technology figures suggest an export-oriented production model rather than a domestic-only operation. - For buyers, the key issue is not just film type but fit for use case. Automotive and architectural films face different failure modes and installation requirements. - Material choice matters. Optical-grade PET is standard for window tint and architectural film, while TPU dominates the paint protection segment. - Thickness also signals application. PPF commonly ranges from 6.5 mil to 10 mil, while thicker 8.0 mil constructions are used for shatter retention. - Warranty length is only useful if the buyer also knows what the warranty covers, including fading, delamination, bubbling and adhesive residue. - A single headline heat-rejection figure is incomplete without VLT and UV data, because those performance measures trade off against each other.

What buyers should compare: - Suppliers should disclose VLT, infrared rejection and UV rejection for each named model. - Buyers should ask what base film is used and whether the product is optical-grade PET or TPU-based. - Buyers should confirm coating structure, thickness tolerance and roll formats. - Buyers should ask whether finished safety films are tested to ASTM D882 for tensile strength, break strength and elongation. - Buyers should also confirm whether installations are inspected against the IWFA Visual Quality Standard, which requires assessment from approximately 6 feet under natural daylight. - For distributors and brand owners, bulk master roll availability, wide-format supply, private-label support and OEM or ODM development matter. - For automotive use, suppliers should be evaluated on cabin glare control, heat load, destination-market VLT legality and shrinkage over curved glass. - For architectural use, buyers should evaluate glass compatibility, building orientation and solar exposure before installation.

What's next: - Buyers are expected to request model-level technical documentation before placing orders. - Procurement teams should compare sample performance against bulk production and confirm warranty terms in writing. - The companies in the shortlist will likely be judged on documentation depth as much as product range. - Haian Ho Chi Technology states it operates a “1+3+N” business group with automotive window film as the core business. - The company also states its broader portfolio includes car wraps, colour-changing films, architectural films, explosion-proof films and special protective film solutions. - The company says it specializes in research, development, production and sales of functional films and that export business accounts for 60% of total sales. - The shortlist’s other four companies remain reference points for buyers who need additional China-based sourcing options, but buyers will need to verify their specifications directly.